M68ICS08MRUM/D
NON-DISCLOSURE AGREEMENT REQUIRED
M68ICS08MR
In-Circuit Simulator
User’s Manual
User’s Manual M68ICS08MR In-Circuit Simulator — Rev. 0
2MOTOROLA
User’s Manual
Important Notice to Users
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Trademarks
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Motorola and the Motorola logo are registered trademarks
of Motorola, Inc.
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© Motorola, Inc., 2000; All Rights Reserved
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA 3
Section 1. General Information
1.1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.2 MRICS Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
1.2.1 M68ICS08MR Connector Components. . . . . . . . . . . . . . . . . . . . . 13
1.2.2 MRICS Interface Software. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
1.3 Hardware and Software Requirements . . . . . . . . . . . . . . . . . . . . . . . . 14
1.4 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
1.5 About This Manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
1.6 Customer Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Section 2. Preparation and Installat ion
2.1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.2 Hardware Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.2.1 MRICS Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.2.2 Configuring MRICS Jumper Headers . . . . . . . . . . . . . . . . . . . . . . 18
2.2.3 Target Interface Connection Options. . . . . . . . . . . . . . . . . . . . . . . 25
2.2.4 Host Computer (PC) — MRICS Serial Interconnection (J12) . . . 34
2.2.5 J4 Pin Assingments; +5Vdc Power Connector . . . . . . . . . . . . . . . 34
2.3 Connecting the MRICS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
2.4 Connecting the MRICS to a Target System . . . . . . . . . . . . . . . . . . . . 36
2.5 Installing the Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Section 3. Support Information
3.1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
3.2 MRICS Connector Signal Definitions . . . . . . . . . . . . . . . . . . . . . . . . 37
User’s Manual —M68ICS08MR In-Circuit Simulator
Table of Contents
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA 4
3.3 Target-Cable Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
3.4 Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
3.5 MRICS Printed Circuit Board Layout and Schematic Diagrams . . . . 60
Section 4. Using the MON08 Interface
4.1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
4.2 Target System Header Placement. . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
4.3 Target Requirements for Using MON08 . . . . . . . . . . . . . . . . . . . . . . 74
4.4 Connecting to the In-Circuit Simulator . . . . . . . . . . . . . . . . . . . . . . . 74
User’s Manual — Glossary
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA 5
2-1 . MR16/32 Clock Source Selection Jumper (W1) . . . . . . . . . . . . . . . 21
2-2 . Reset Source Selection Jumper (W2) . . . . . . . . . . . . . . . . . . . . . . . . 21
2-3 . MR16/32 I/O Baud Rate Selection Jumper (W3). . . . . . . . . . . . . . . 22
2-4 . MCU Emulation Selection Jumper (W4) . . . . . . . . . . . . . . . . . . . . . 22
2-5 . MRICS XTAL Clock Enable Jumper (W5) . . . . . . . . . . . . . . . . . . . 23
2-6 . MR4/8 Clock Source Selection Jumper (W6) . . . . . . . . . . . . . . . . . 23
2-7 . Board Reset Selection Jumper (W7). . . . . . . . . . . . . . . . . . . . . . . . . 24
2-8 . J2 Pin Assignments; MR16/32 Target Interface. . . . . . . . . . . . . . . . 26
2-9 . J3 Pin Assignments; MR16/32 Target Interface. . . . . . . . . . . . . . . . 27
2-10 . J5 Pin Assignments; MR4/8 Target Interface. . . . . . . . . . . . . . . . . . 28
2-11 . J6 Pin Assignments; MR4/8 Target Interface. . . . . . . . . . . . . . . . . . 29
2-12 . J7 Pin Assignments; MR16/32 MON08 Cable Connectors. . . . . . . 30
2-13 . J8 Pin Assignments; MR4/8 MON08 Cable Connectors . . . . . . . . . 31
2-14 . J1 Pin Assignments; MR16/32 Target Connector . . . . . . . . . . . . . . 32
2-15 . J11 Pin Assignments; MR4/8 DIP Target Connector. . . . . . . . . . . . 33
2-16 . J12 Pin Assignments; RS232 Connector . . . . . . . . . . . . . . . . . . . . . 34
2-17 . J4 Pin Assignment; +5Vdc Power Connector. . . . . . . . . . . . . . . . . . 34
User’s Manual —M68ICS08MR In-Circuit Simulator
List of Figures
User’s Manual M68ICS08MR In-Circuit Simulator
6MOTOROLA
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA 7
Table Title Page
Table 1-1. M68ICS08MR Product Components . . . . . . . . . . . . . . . . . . . . . . 12
Table 1-2. Hardware Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Table 1-3. Software Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Table 1-4. M68ICS08MR Board Specifications. . . . . . . . . . . . . . . . . . . . . . . 15
Table 2-1. MRICS Jumper Header Description . . . . . . . . . . . . . . . . . . . . . . . 20
Table 2-2. Cable/Connector Options for MCUs. . . . . . . . . . . . . . . . . . . . . . . 25
Table 3-1. MR16/32 Target Connector J2 . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Table 3-2. MR16/32 Target Connector J3 . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Table 3-3. MR4/8 Target Connector J5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Table 3-4. MR4/8 Target Connector J6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Table 3-5. MR16/32 MON08 Connector J7 Pin Assignments. . . . . . . . . . . . 46
Table 3-6. MR4/8 MON08 Connector J8 Pin Assignments. . . . . . . . . . . . . . 47
Table 3-7. MR16/32 Target Connector J1 . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Table 3-8. MR4/8 Target DIP Connector J11. . . . . . . . . . . . . . . . . . . . . . . . . 51
Table 3-9. Power Connector J4 Pin Assignments. . . . . . . . . . . . . . . . . . . . . . 52
Table 3-10. RS-232C Communication Connector J12 Pin Assignments. . . . 52
Table 3-11. Flex Target Cable (M68CBL05C) for QFP Target Head Adapter B53
Table 3-12. Flex Target Cable (M68CBL05C) for DIP Target Head Adapter A54
Table 3-13. Flex Target Cable (M68CBL05C) for QFP Target Head Adapter B55
Table 3-14. Flex Target Cable (M68CBL05C) for DIP/QFP Target Head Adapter B56
Table 3-15. Bill of Materials. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Table 4-1. MR16/32 MON08 Target System Connector J7. . . . . . . . . . . . . . 72
Table 4-2. MR4/8 MON08 Target System Connector J8. . . . . . . . . . . . . . . . 73
User’s Manual —M68ICS08MR In-Circuit Simulator
List of Tab les
User’s Manual M68ICS08MR In-Circuit Simulator
8MOTOROLA
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA General Information 9
User’s Manual —M68ICS08MR In-Circuit Simulator
Section 1. General Information
1.1 Introduction
This manual provides information about the Motorola M68ICS08MR
in-circuit simulator (MRICS).
The MRICS is a stand-alone development and debugging tool . It contains all of
the hardware and software needed to develop and simulate source code, and to
program this series of MCU devices:
•MC68HC908MR4
•MC68HC908MR8
•MC68HC908MR32
The MRICS and it’s software comprise an editor, assembler, programmer,
simulator, and limited real-time input/output emulator for the MCUs. When
connected to a host PC (personal computer) and target hardware (your prototype
product), actual inputs and outputs of the target system may be used during code
simulation.
The MRICS can interface with any IBM Windows 95-based computer (or
later version) through connection of a single RS-232 serial port using a DB-9
serial cable.
Connection to the target system is accomplished by a ribbon cable, a Motorola
M6CLB05C flex cable, or a MONO8 cable. The ribbon cable or flex cable is
used when an MCU is resident on the MRICS for emulation or simulation, and
the MONO8 cable is used to debug or program a target system’s MCU, directly,
when the MCU resides on the target hardware.
User’s Manual M68ICS08MR In-Circuit Simulator
10 General Information MOTOROLA
General Information
The MRICS is a low-cost development system that supports editing,
assembling, in-circuit simulation, in-circuit emulation, and FLASH memory
programming. Its features include:
•Editing with WinIDE
•Assembling with CASM08W
•FLASH memory programming with PROG08SW
•In-circuit and stand-alone simulation of MC68HC908MR MCUs with
ICS08MRW software, providing:
–Simulation of all instructions, memory, and peripherals
–Simulation of pin inputs from the target system
–Installation of conditional breakpoints, script files, and logfiles
•Limited real-time emulation and debugging with ICD08SW, including:
–Loading code into RAM
–Executing real-time in RAM or FLASH
–Placing one hardware breakpoint in FLASH
–Placing multiple breakpoints in RAM
•On-line help documentation for all software
•Software integrated into the WinIDE environment, allowing function
key access to all applications
•MON08 emulation connection to the target system allowing:
–In-circuit emulation (limited)
–In-circuit programming
•Four modes of operation:
–Standalone — using the MRICS as a standalone system without a
target board
–Simulation — using the MRICS as an in-circuit simulator/emulator
with a target cable
–Evaluation - using the MRICS for real-time evaluation of the MCU
and to debug user developed hardware and software
–Programming — using the MRICS as a programmer
General Information
Introduction
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA General Information 11
Functions of the MRICS vary depending upon which software you choose:
•With the WinIDE, CASM08W, editor, simulator, and assembler
software - the function is as a limited real-time emulator.
•With the PROG08SW software - the function is to program MCU
FLASH memory. (This function is not available on the MC68HC08MR4
MCU, which does not have FLASH). Only one part may be programmed
at a time. The MRICS also supports in-circuit programming of either
version of the part through either MON08 cable.
•With the ICS08MRZ simulation software, the MCU provides the
required input/output information that lets the host computer simulate
code, performing all functions except for maintaining port values. (The
internal FLASH memory on the device is downloaded with a program
that generates the appropriate port values.) The ICS08MRZ software on
the host computer lets the host computer become a simulator.
•With using the ICD08SZ debugging software, code can be run directly
out of the MCU’s internal FLASH at real-time speeds.
•The MRICS board also provides +5 Vdc power, +8.6 Vdc power for the
VTST voltage required to enter monitor mode, either a 4.0000-MHz or
4.9152-MHz clock signal, and host PC RS-232 level translation, when it
is supplied an active DTR signal.
NOTE: The simulation speed will be slower than this rat e because the host computer is
the simulator.
User’s Manual M68ICS08MR In-Circuit Simulator
12 General Information MOTOROLA
General Information
1.2 MRICS Components
The MRICS system includes the product components listed in Table 1-1.
Table 1-1. M68ICS08MR Product Components
Part Number Description
ICS08MR MRICS software development package
ICS08MRZ MRICS simulator
ICD08SZ MRICS debugger
MC68HC908MR32 MCU
MC68HC908MR8 MCU
M68CLB05C Flex target cable
KRISTA 22-122 Serial cabl e
FRIWO 11.8999-P 5 Power supply
01-RE91008WI MON08 cable
M68DIP28S 01C 28-pin SO IC adap ter
General Information
MRICS Components
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA General Information 13
1.2.1 M68ICS08MR Connector Components
Table 1-2. Hardware Components
Components Description
XU1
XU2
XU4
XU3
Target sockets for the Motorola MC68HC908MR16/32 MCUs:
56-pin SDIP (dual-in-line package)
64-pin QFP (quad flat pack)
Target sockets for the Motorola MC68HC(9)08MR4/8 MCUs:
28-pin DIP (dual-in-line package)
32-pin QFP (quad flat pack)
J2, J3
Two 2-row × 20-pin, 0.1-inch spacing connectors connect the
MRICS to a target system using the M68CLB05C flex cable.
Connectors J2 and J3 are used when emulating
MC68HC908MR16/32 MCUs.
J4 +5 Vdc input voltage (VDD)
J5, J6
Two 2-row × 20-pin, 0.1-inch spacing connectors connect the
MRICS to a target system using the M68CLB05C flex cable.
Connectors J5 and J6 are used when emulating
MC68HC(9)08MR4/8 MCUs.
J1 One 60-pin, 0.3-inch spacing connector connect the MRICS to
the target system using a ribbon cable. Connector J1 is used
when emulating a MC68HC908MR16/32 MCU.
J7, J8
Two 2-row × 8-pin, 0.1-inch spacing connectors connect
MON08 debug circuit to your remote target. Use connector J7
when emulating MC68HC908MR32/16 MCUs. Use connector
J8 when emulating MC68HC(9)08MR4/8 MCUs.
J9, J10
Two 3-pin, 0.1-inch spacing connectors connect the MRICS
clock circuit to your remote target. Connector J9 routes the
4.9152 MHz clock for the MC68HC908MR16/32 MCUs.
Connector J10 routes the 4.000 MHz clock for the
MC68HC(9)08MR4/8 MCUs.
J11
One 2-row × 14-pin, 0.3-inch spacing dual in-line package
(28-pin DIP) socket connects the MRICS to the target system,
using a ribbon cable, when emulating an MC68HC(9)08MR4/8
MCU.
J12 RS-232 connector interface to the host serial connector.
User’s Manual M68ICS08MR In-Circuit Simulator
14 General Information MOTOROLA
General Information
1.2.2 MRICS Interface Software
Windows-optimized software components, Table 1-3, are referred to,
collectively , as " MRICS software" (part number ICS08MRZ). It is a product of
P&E Microcomputer Systems, Inc., and is included in the MRICS kit.
1.3 Hardware and Software Requirements
The MRICS software requires an IBM-compatible host computer with this
minimum hardware and software configuration:
•Windows 95 or later version operating system
•Approximately 2 Mbytes of available random-access memory (RAM)
and 5 Mbytes of free disk space
•A serial port for communications between the MRICS and the host
computer
Table 1-3. Software Components
Components Description
WINIDE.EXE Integrated development environment (IDE) software
interface for editing and performing software or
in- circuit simulation
CASM08Z.EXE CASM08Z command-line cross-assembler
ICS08MRZ.EXE In-circuit/stand-alone simulator software for
MC68HC908MR MCUs
PROG08SZ.EXE FLASH memory programming software
ICD08SZ.EXE In-circuit debugging software for limited, real-time
emulation
General Information
Specifications
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA General Information 15
1.4 Specifications
1.5 About This Manual
The procedural instructions in this manual assume that the user is familiar with
the Windows interface and selection procedures.
1.6 Customer Support
To obtain information about technical support or ordering parts, call the
Motorola help desk at 800-521-6274.
Table 1-4. M68ICS08MR Board Specifications
Characteristic Specification
Temperature:
Operating
Storage 0° to 40°C
–40° to +85°C
Relative humidity 0 to 95%, non-condensing
Power requirement +5 Vdc, from included ac/dc adapter
Size 5" 8 "
User’s Manual M68ICS08MR In-Circuit Simulator
16 General Information MOTOROLA
General Information
M68ICS08MR In-Circuit Simulator User’s Manual
MOTORO LA Preparati on and Instal la tion 17
User’s Manual —M68ICS08MR In-Circuit Simulator
Section 2. Preparation and Installation
2.1 Introduction
This section provides information and instruction for configuring, installing,
and readying the MRICS for use.
2.2 Hardware Preparation
These paragraphs explain:
•Limitations of the MRICS
•Configuration of the MRICS
•Installation of the MRICS
•Connection of the MRICS to a target system
ESD CAUTION: Ordinary amounts of static electricity from clothing or the work environment
can damage or degrade electronic devices and equipment. For example, the
electronic components installed on the printed circuit board are extremely
sensitive to electrostatic discharge (ESD). Wear a grounding wrist strap
whenever handling any printed circuit board. This strap provides a conductive
path for safely discharging static electricity to ground.
2.2.1 MRICS Limitations
This section describes system limitations of the MRICS.
2.2.1.1 Bus Frequency
The MRICS communicates using the MON08 features. On the MR16/32 only,
this forces the communication rate to fbus/256. The bus frequencies are limited
by standard baud rates allowed by the host software, or 9600 (and possibly
4800) baud for the MR16/32, and 9600 baud for the MR4/8.
User’s Manual M68ICS08MR In-Circuit Simulator
18 Preparati on and Instal la tion MOTO ROLA
Preparation and Installation
2.2.1.2 MR16/32 Port A0
On the MR16/32, port A0 is used for communications, so it is unavailable for
emulation.
2.2.1.3 MR4/8 Port B0 and Port B1
On the MR4/8, ports B0 and B1 are used for communications, so they are
unavailable for emulation.
2.2.1.4 Low Voltage Interrupt (LVI)
The LVI is disabled by default in monitor mode. It is enabled by a dummy write
to LVISR.
2.2.1.5 Internal Clock Generator (ICG)
The ICG is bypassed in monitor mode, so it is not available for use.
2.2.2 Configuring MRICS Jumper Headers
The MRICS supports four configuration options: standalone, simulation,
evaluation, and programming.
•Standalone — ICS08MRZ.exe running on the host computer (the
MRICS is not connected.) Emulation of the M68HC(9)08MR MCU
CPU, registers, and I/O ports are done within the host computer
environment.
•Simulation — Host computer connected to the MRICS via the RS-232
cable and ICS08MRZ.exe running on the host computer. This provides
access to the M68HC(9)08MR MCU CPU, internal registers, and I/O
ports.
•Evaluation — Host computer connected to the MRICS and the MRICS
connected to the target system via the flex cable. This method provides
limited real-time evaluation of the MCU and debugging user developed
hardware and software.
Preparation and Installation
Hardware Preparation
M68ICS08MR In-Circuit Simulator User’s Manual
MOTORO LA Preparati on and Instal la tion 19
•Programming — Host computer connected to the MRICS, and the
MRICS connected to the target system via the MON08 cable. Use the
PROG08SZ.exe to program the MCU FLASH module. In the
programming mode there is limited evaluation (port A0 on the MR32 and
port B0 and port B1 on the MR4/8 are used for communications, so they
are unavailable for emulation).
Seven jumper headers on the MRICS are used to configure the hardware
options. Table 2-1 is a quick reference to these optional settings, and
subparagraphs 2.2.2.1 through 2.2.2.6 describe jumper header configuration in
greater detail.
User’s Manual M68ICS08MR In-Circuit Simulator
20 Preparati on and Instal la tion MOTO ROLA
Preparation and Installation
Table 2-1. MRICS Jumper Header Description
Jumper Header Type Description
W1
MR16/32
Target c l ock
selection
Jumper on pins 1 a nd 2 (factory default) — Connects the
MC68HC908MR16/32 clock to the target system via connectors J1 and
J2. This position is labeled I.
Jumper on pins 2 a nd 3 — Disconnec ts the MC68 HC90 8MR1 6/32 clock
from the target sys tem.
W2
Target
reset
selection
Jumper on pins 1 a nd 2 — The MC68HC908MR MCU RESET signal
initiates resets to the target system. This position is labeled I.
Jumper on pins 2 a nd 3 (factory default) — The target-system RESET
sign al initiates resets to the MRICS on-boar d MC68 HC90 8MR MCU.
This position is labeled O.
W3
I/O
Baud rate
selection:
MR16/32 only
Jumper on pins 1 and 2 (factory default) — MR16/32 I/O baud rate is set to
4800. This position is labeled 4800.
Jumper on pins 2 a nd 3 — MR16/32 I/O baud rate is set to 9600. This
position is labeled 9600.
This jumper header does not affect the MR4/8, which operates at
9600 baud onl y
W4
Serial
communication
selection
Jumper on pins 1 a nd 2 (factory default) — MC68HC908MR16/32 MCU is
installed. This position is labeled MR32/16.
Jumper on pins 2 a nd 3 — MC68HC(9)08MR4/8 MCU is installed. This
position is labeled MR8/4.
W5
XTAL
clock
enable
Jumper on pins 1 a nd 2 — MRICS XTAL clocks are disabled. Jumper
header W5 has a cut-trace short between pins 1 and 2 so no jumper is
required unless the cut-trace short is removed. This position is labeled O.
Jumper on pins 2 a nd 3 (factory default) — MRICS XTAL cloc ks are
enabled: 4.9152 MHz for the MC68HC908MR16/32 MCUs and
4.000 MHz for the MC68HC(9)08MR4/8 MCUs. This position is labeled I.
W6
MR4/8
target
clock
Jumper on pins 1 a nd 2 (factory default) — Connects the
MC68HC(9)08MR4/8 clock to the target system via connectors J6 and
J11. This position is labeled I.
Jumper on pins 2 and 3 — Disconnects the MC68HC(9)08MR4/8 clock from
the target system. This position is labeled O.
W7
MRICS
reset
clock
Jumper on pins 1 a nd 2 (factory default) — Reset clock set at 4.9152 MHz.
Use this setting when using the MC68HC908MR16/32 MCUs. This
position is labeled MR32/16.
Jumper on pins 2 a nd 3 — Reset clock set at 4.0000 MHz. Use this setting
when using the MC68HC(9)08MR4/8 MCUs. This position is labeled
MR8/4.
1
2
3
1
2
3
3
2
1
1
2
3
3
2
1
123
1
2
3
Preparation and Installation
Hardware Preparation
M68ICS08MR In-Circuit Simulator User’s Manual
MOTORO LA Preparati on and Instal la tion 21
2.2.2.1 MR16/32 Clock Source Selection Jumper (W1)
Use jumper header W1 (Figure 2-1) to connect the MC68HC908MR16/32
clock to the target system clock. Install a jumper on pins 1 and 2 (factory
default) to drive the target system clock with the MC68HC908MR16/32 clock.
Install a jumper on pins 2 and 3 to isolate the MC68HC908MR16/32 clock from
the target system.
Figure 2-1. MR1 6/32 Cloc k Source Se lection Jumper (W1)
2.2.2.2 Reset Source Selectio n Jumper (W2)
Use jumper header W2 (Figure 2-2) to select the target system or the MCU as
the source for a system reset. Install a jumpert on jumper header pins 1 and 2
(factory default) to drive the MCU RESET signal to the target system. Install a
jumper on jumper header pins 2 and 3 to reset the MCU whenever the
target-system initiates a reset.
Figure 2-2. Reset Source Selection Jumper (W2)
1
2
3
W1
123
W2
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Preparation and Installation
2.2.2.3 I/O Baud Rate Selection Jumper (W3) — MR16/32 Only
There are two sockets for clocks on the MRICS board, XY1 and XY2. Socket
XY1 is wired to drive the MR16/32 IC sockets and target connectors, and the
the clock is available for output on J10. Using the 4.9152-MHz clock as Y1
times the MR16/32 to communicate at 4800 or 9600 baud.
Use jumper W3 (Figure 2-3) to define the baud rate of the MR16/32. Install the
jumper in jumper position 1-2 (labeled 9600 baud) to communicate at 9600
baud if a 4.9152-MHz clock is installed as Y1. Place the jumper in the 2-3
position (labeled 4800 baud) to communicate at 4800 baud. If Y1 is not 4.9152
MHz, the baud rate will be scaled proportionally.
Figure 2-3. MR16/32 I/O Baud Rate Selection Jumper (W3)
2.2.2.4 Serial Communi cation Selection Jumper (W4)
Install the jumper on jumper header W4 (Figure 2-4) pins 1 and 2 (factory
default) when an MC68HC908MR16/32 MCU is installed. Install the jumper on
pins 2 and 3 when an MC68HC(9)08MR4/8 MCU is installed.
Figure 2-4. MCU Emulation Selection Jumper (W4)
3
2
1
W3
1
2
3
W4
Preparation and Installation
Hardware Preparation
M68ICS08MR In-Circuit Simulator User’s Manual
MOTORO LA Preparati on and Instal la tion 23
2.2.2 .5 MRICS XTAL Clock Enable Jumper (W5)
Install a jumper on jumper header W5 (Figure 2-5) pins 1 and 2 to disable the
MRICS XTAL clock. Install a jumper on pins 2 and 3 (factory default) to enable
the MRICS XTAL clock. The clock is 4.9152 MHz for the
MC68HC908MR16/32 MCUs and 4.0000 MHz for the MC68HC(9)08MR4/8
MCUs.
Figure 2-5. MRICS XTAL Clock Enable Jumper (W5)
2.2.2.6 MR4/8 Clock Source Selection Jumper (W6)
Use jumper header W6 (Figure 2-6) to connect the MC68HC(9)08MR4/8 clock
to the target system clock. Install a jumper on pins 1 and 2 (factory default) to
drive the target system clock with the MC68HC(9)08MR4/8 clock. Install a
jumper on pins 2 and 3 to isolate the MC68HC(9)08MR4/8 clock from the
target system.
Figure 2-6. MR4/8 Clock Source Selection Jumper (W6)
3
2
1
W5
1
2
3
W6
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Preparation and Installation
2.2.2.7 Board Reset Selection Jumper (W7)
When the power to the MCU is turned on, there is a delay of a few hundred
milliseconds during which the ICS_RST signal is held low (set by U11).
When ICS_RST goes high, the binary ripple counter (U10) begins counting
clock cycles. After 1024 clock cycles are counted, the DELAY_RESET and
DELAY_RESET_1 signals toggle and the counter stops counting. The delayed
reset signals are used to turn on communications to the MCU and to hold several
MCU pins in appropriate states to force monitor mode on power up.
Use jumper W7 (Figure 2-7) to set the ripple counter reset rate. Install the
jumper on jumper header pins 1 and 2 (factory default) to select the MR16/32
clock, which causes Y1 to drive the counter at the factory installed rate of
4.9152 MHz. Use this setting when using the MC68HC908MR16/32 MCUs.
Install the jumper on jumper header pins 2 and 3 to select the MR4/8 clock. This
sets Y2 to drive the counter at the factory installed rate of 4.0000 MHz. Use this
setting when using the MC68HC(9)08MR4/8 MCUs.
Figure 2-7. Board Reset Selection Jumper (W7)
1
2
3
W7
Preparation and Installation
Hardware Preparation
M68ICS08MR In-Circuit Simulator User’s Manual
MOTORO LA Preparati on and Instal la tion 25
2.2.3 Target Interfac e Connection Options
There are three ways to connect the MRICS simulator board to your target
system:
•Flex cable — low-noise target interface connection
•Ribbon cable — low-cost target interface connection
•MON08 cable — target interface connection with MCU FLASH
programming and limited emulation
Below is a quick reference for defining the cable/connector setup to use with the
appropriate MCU version. Refer to 2.2.3.1 MR16/32 Target Interface
Connectors (J2 and J3) through 2.2.3.5 MR4/8 DIP Target Connector (J11).
2.2.3.1 MR16/32 Target Interface Connectors (J2 and J3)
Use connectors J2 (Figure 2-8), J3 (Figure 2-9), and Motorola’s M68CLB05C
flex cable, when emulating an MC68HC908MR16/32 MCU, to connect the
MRICS to the target system. Connectors J2 and J3 are 40-pin shrouded headers
(3M 2540-6002).
Table 2-2. Cable/Connector Options for MCUs
MCU Flex Cable
M68CLB05C Ribbon Cable MON08 Cable
MC68HC08MR4 J5 and J6 J11 J8
MC68HC908MR8 J5 and J6 J11 J8
MC68HC908MR16 J2 and J3 J1 J7
MC68HC908MR32 J2 and J3 J1 J7
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Preparation and Installation
Figure 2 -8. J2 Pin Assignments; MR16/32 Target Interface
J2
MR32_PTB2 1 ••2 MR32_PTB3
MR32_PTB5 3 ••4 MR32_PTB6
PTC0 5 ••6PTC1
Ground 7 ••8 No Connect
Ground 9 ••10 MR32_PTA7
MR32_PTA3 11 ••12 MR32_PTA4
TGT_PTA0 13 ••14 Ground
TGT_CLK 15 ••16 No Connect
TGT_RST 17 ••18 TGT_IRQ
PTF3 19 ••20 PTF2
PTF0 21 ••22 Ground
PTE6 23 ••24 PTE5
PTE3 25 ••26 PTE2
Ground 27 ••28 MR32_PWM6
MR32_PWM4 29 ••30 MR32_PWM3
PTD6 31 ••32 Ground
PTD2 33 ••34 PTD3
PTD1 35 ••36 No Connect
PTC5 37 ••38 Ground
TGT_PTC3 39 ••40 Ground
Preparation and Installation
Hardware Preparation
M68ICS08MR In-Circuit Simulator User’s Manual
MOTORO LA Preparati on and Instal la tion 27
Figure 2 -9. J3 Pin Assignments; MR16/32 Target Interface
J3
Ground 1 ••2 MR32_PTB4
MR32_PTB7 3 ••4 Ground
No Connect 5 ••6 No Connect
MR32_PTB0 7 ••8 MR32_PTB1
MR32_PTA5 9 ••10 MR32_PTA6
MR32_PTA1 11 ••12 MR32_PTA2
No Connect 13 ••14 No Connect
No Connect 15 ••16 No Connect
PTF5 17 ••18 PTF4
Ground 19 ••20 PTF1
No Connect 21 ••22 PTE7
PTE4 23 ••24 Ground
PTE1 25 ••26 PTE0
MR32_PWM5 27 ••28 No Connect
MR32_PWM2 29 ••30 MR32_PWM1
PTD4 31 ••32 PTD5
No Connect 33 ••34 No Connect
PTC6 35 ••36 PTD0
TGT_PTC4 37 ••38 Ground
TGT_PTC2 39 ••40 Ground
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Preparation and Installation
2.2.3.2 MR4/8 Target Interface Connectors (J5 and J6)
Use connectors J5 (Figure 2-10), J6, (Figure 2-11), and Motorola’s
M68CLB05C flex cable to connect the MRICS to the target system when
emulating an MC68HC(9)08MR4/8 MCU. Connectors J5 and J6 are 40-pin
shrouded headers (3M 2540-6002).
Figure 2 -10. J5 Pin Assignments; MR4/8 Target Interface
J5
No Connect 1 ••2MR4_PTA1
MR4_PTA6 3 ••4 No Connect
MR4_PTB1 5 ••6MR4_PTB2
No Connect 7 ••8 No Connect
Ground 9 ••10 No Connect
MR4_PTA2 11 ••12 No Connect
No Connect 13 ••14 Ground
MR4_PWM3 15 ••16 MR4_PWM4
MR4_PTC0 17 ••18 MR4_PTB0
MR4_PTC1 19 ••20 No Connect
No Connect 21 ••22 No Connect
MR4_PTB5 23 ••24 No Connect
MR4_PTA0 25 ••26 No Connect
Ground 27 ••28 No Connect
No Connect 29 ••30 No Connect
No Connect 31 ••32 Ground
No Connect 33 ••34 TGT_IRQ
No Connect 35 ••36 Ground
No Connect 37 ••38 Ground
No Connect 39 ••40 Ground
Preparation and Installation
Hardware Preparation
M68ICS08MR In-Circuit Simulator User’s Manual
MOTORO LA Preparati on and Instal la tion 29
Figure 2 -11. J6 Pin Assignments; MR4/8 Target Interface
J6
Ground 1 ••2MR4_PTA4
MR4_PTA5 3 ••4 Ground
MR4_PTB3 5 ••6MR4_PTB4
No Connect 7 ••8 No Connect
MR4_PTA3 9 ••10 No Connect
No Connect 11 ••12 No Connect
MR4_PWM1 13 ••14 MR4_PWM2
MR4_PWM5 15 ••16 MR4_PWM6
No Connect 17 ••18 No Connect
Ground 19 ••20 No Connect
No Connect 21 ••22 No Connect
MR4_PTB6 23 ••24 Ground
No Connect 25 ••26 No Connect
No Connect 27 ••28 No Connect
No Connect 29 ••30 No Connect
No Connect 31 ••32 No Connect
No Connect 33 ••34 MR8/4_TGT_CLK
No Connect 35 ••36 TGT_RST
No Connect 37 ••38 Ground
No Connect 39 ••40 Ground
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Preparation and Installation
2.2.3.3 MON08 Connectors (J7 and J8)
Use connectors J7 (Figure 2-12), J8 (Figure 2-13), and the provided MON08
cable to connect the MRICS board to the target system. Use connector J7 when
emulating an MC68HC908MR16/32 MCU and J8 when emulating an
MC68HC(9)08MR4/8 MCU. Refer to Section 4. Using the MON08 Interface
for detailed information for using the MON08 interface.
Figure 2-12. J7 Pin Assignments; MR16/32 MON08 Cable
Connectors
J7
RST_OUT 1••2 Ground
RST_IN 3••4RST
TGT_IRQ 5••6IRQ
TGT_PTA0 7 ••8 MR32_PTA0
TGT_PTC2 9 ••10 PTC2
TGT_PTC3 11 ••12 PTC3
TGT_PTC4 13 ••14 PTC4
No Connect 15 ••16 No Connect
Preparation and Installation
Hardware Preparation
M68ICS08MR In-Circuit Simulator User’s Manual
MOTORO LA Preparati on and Instal la tion 31
Figure 2-13. J8 Pin Assignments; MR4/8 MON08 Cable Connectors
2.2.3.4 MR16/32 Target Connector (J1)
Use connector J1 (Figure 2-14) and the provided 60-pin ribbon cable to connect
the MRICS to the target system when emulating an MC68HC908MR16/32
MCU. shows the interface connector.
J8
Ground 1 ••2 No Connect
MR4_PTB0 3 ••4TGT_MR4_PTB0
MR4_PTB1 5 ••6TGT_MR4_PTB1
IRQ 7••8TGT_IRQ
RST 9••10 RST_IN
No Connect 11 ••12 No Connect
No Connect 13 ••14 No Connect
No Connect 15 ••16 No Connect
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32 Preparati on and Instal la tion MOTO ROLA
Preparation and Installation
Figure 2 -14. J1 Pin Assignments; MR16/32 Target Connector
J1
MR32_PTA2 1 ••2 MR32_PTA1
MR32_PTA3 3 ••4 MR32_PTA0
MR32_PTA4 5 ••6Ground
MR32_PTA5 7 ••8 No Conn ect
MR32_PTA6 9 ••10 TGT_CLK
MR32_PTA7 11 ••12 No Connect
MR32_PTB0 13 ••14 No Connect
MR32_PTB1 15 ••16 TGT-RST
MR32_PTB2 17 ••18 TGT_IRQ
MR32_PTB3 19 ••20 PTF5
MR32_PTB4 21 ••22 PTF4
MR32_PTB5 23 ••24 Ground
MR32_PTB6 25 ••26 No Connect
MR32_PTB7 27 ••28 PTE7
No Connect 29 ••30 PTE6
No Connect 31 ••32 PTE5
Ground 33 ••34 PTE4
No Connect 35 ••36 PTE3
PTC2 37 ••38 No Conn ect
PTC3 39 ••40 MR32_PWM6
PTC4 41 ••42 MR32_PWM5
PTC5 43 ••44 Ground
PTC6 45 ••46 MR32_PWM4
PTD0 47 ••48 MR32_PWM3
PTD1 49 ••50 MR32_PWM2
PTD2 51 ••52 MR32_PWM1
PTD3 53 ••54 PTD6
PTD4 55 ••56 PTD5
Ground 57 ••58 Ground
Ground 59 ••60 Ground
Preparation and Installation
Hardware Preparation
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MOTORO LA Preparati on and Instal la tion 33
2.2.3.5 MR4/8 DIP Target Connector (J11)
Use connector J11 (Figure 2-15) and the provided 28-pin ribbon cable to
connect the MRICS to the target system when emulating an
MC68HC(9)08MR4/8 MCU.
Figure 2-15. J11 Pin Assignments; MR4/8 DIP Target Connector
J11
No Connect 1 ••28 MR4_PTA3
TGT_RST 2••27 MR4_PTA2
No Connect 3 ••26 MR4_PTA1
Ground 4 ••25 MR4_PTA0
No Connect 5 ••24 MR4_PTB6
MR8/4_TGT_CLK 6 ••23 MR4_PTB5
No Connect 7 ••22 Ground
TGT_IRQ 8••21 No Connect
MR4_PWM1 9 ••20 MR4_PTB4
MR4_PWM2 10 ••19 MR4_PTB3
MR4_PWM3 11 ••18 MR4_PTB2
MR4_PWM4 12 ••17 MR4_PTB1
MR4_PWM5 13 ••16 MR4_PTB0
MR4_PWM6 14 ••15 MR4_PTC0
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Preparation and Installation
2.2.4 Host Computer (PC) — MRICS Serial Interconnection (J12)
Communication with the MRICS requires an RS-232C compatible host
computer connected to the MRICS I/O port J12 (Figure 2-16) . This cable
assembly is supplied with your MRICS kit and is a DE9-male-to-female, 6-ft
(2-m) long serial cable. Connect one end of this cable to your host PC and the
other end to connector J12 on the MRICS board.
Figure 2 -16. J12 Pin Assignments; RS232 Connector
2.2.5 J4 Pin Assingments; +5Vdc Power Connector
Connect +5-Vdc power directly to the MRICS via connector J4 (Figure 2-17)
using the provided power supply.
Figure 2-17. J4 Pin Assignment; +5Vdc Power Connector
DCD
RXD
TXD
DTR
GND
1
2
3
4
5
6
7
8
9
DSR
RTS
CTS
NC
GND
+5 Vdc
Preparation and Installation
Connecti ng the MRICS
M68ICS08MR In-Circuit Simulator User’s Manual
MOTORO LA Preparati on and Instal la tion 35
2.3 Connecting the MRICS
The following steps provide instructions for connecting the MRICS to the host
PC and power connection.
ESD CAUTION: Ordinary amounts of static electricity from clothing or the work environment
can damage or degrade electronic devices and equipment. For example, the
electronic components installed on the printed circuit board are extremely
sensitive to electrostatic discharge (ESD). Wear a grounding wrist strap
whenever handling any printed circuit board. This strap provides a conductive
path for safely discharging static electricity to ground.
a. Configure the jumpers W-1 through W-7, on the MRICS, for your
application.
b. Install an MCU into the appropriate socket, for your application, onto the
MRICS board.
–56-pin SDIP MC68HC908MR16/32 to XU1
–28-pin DIP MC68HC(9)08MR4/8 to XU4
–64-pin QFP MC68HC908MR16/32 to XU2
–32-pin QFP MC68HC(9)08MR4/8 to XU3
Note: Observe the pin 1 orientation with the silkscreened dot. The top (label
side) of the MCU package must be visible when looking at the component side
of the board.
c. Plug the serial cable into J12 on the MRICS .
d. Plug the serial cable into the COM port on the host PC.
NOTE: Steps e. through g. should not be completed until all connections to the target
are completed (Paragraph 2.4).
e. Connect the power cable to J4 on the MRICS board.
f. Plug the power cable into an ac power outlet, using one of the country-specific
adapters.
g. The MRICS power LED lights.
User’s Manual M68ICS08MR In-Circuit Simulator
36 Preparati on and Instal la tion MOTO ROLA
Preparation and Installation
2.4 Connecting the MRICS to a Target System
Connect the MRICS to the target system using one of these methods:
•Emulating using a flex cable
When emulating an MC68HC908MR16/32 MCU, connect the 80-pin
M68CLB05C flex cable (provided with the kit) to the connectors labeled
J2 and J3 on the simulator board. (Use the same cable when emulating an
MC68HC(9)08MR4/8 MCU, but connect it to J5 and J6 on the MRICS
board.) Attach the other end of the cable to the appropriate connector on
the target system. Target head adapters are available for the 56-pin SDIP,
28-pin DIP, 32-pin QFP, and 64-pin QFP versions of the MCU.
•Emulating using a ribbon cable
When emulating an MC68HC908MR16/32 MCU connect a 60-pin flat
ribbon cable to connector J1 on the simulator board. Attach the other end
of the cable to the appropriate connector on the target system.When
emulating an MC68HC(9)08MR4/8 MCU connect a 28-pin DIP cable to
connector J11 on the simulator board. Attach the other end of the cable
to the appropriate connector on the target system.
•Using a MON08 cable to debug the target system.
Note: An MCU must be installed in the target system. No MCU should on the
MRICS.
Connect the MON08 debug interface cable to the appropriate MON08
debug interface connector (J7 for the MR 16/32 or J8 tor the MR 4/8) for
communication with the target system’s MCU.
Note: For more detailed information on the MONO8, refer to Section 3 of this
manual.
2.5 Installi ng the Software
For instructions for installing the ICS08 software, refer to P&E Microcomputer
Systems, Inc., M68ICS08 68HC08 In-Circuit Simulator Operator’s Manual,
Motorola document order number M68ICS08OM/D.
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA Support Information 37
User’s Manual —M68ICS08MR In-Circuit Simulator
Sectio n 3. Support Inform ation
3.1 Introduction
This section includes data and information that can be useful in the design,
installation, and operation of your application.
3.2 MRICS Connector Signal Definitions
The tables in this section detail the pin assignments for the connectors on the
M68ICS08MR board.
NOTE: The signal descriptions in the following tables are for quick reference only. The
MC68HC908MR32 User’s Manual, MC68HC908MR32/D, contains a complete
description of the MC68HC908MR32 MCU signals.
User’s Manual M68ICS08MR In-Circuit Simulator
38 Support Information MOTOROLA
Support Information
Table 3-1. MR16/32 Target Connect or J2
Pin
No. Schematic NET Direction Signal Description
1 MR32_PTB2 Bidirectional Port B I/O – bit 2
2 MR32_PTB3 Bidirectional Port B I/O – bit 3
3 MR32_PTB5 Bidirectional Port B I/O – bit 5
4 MR32_PTB6 Bidirectional Port B I/O – bit 6
5 PTC0 Bidirectional Port C I/O – bit 0
6 PTC1 Bidirectional Port C I/O – bit 1
7 GND Ground MCU groun d
8 NC No connect
9 GND Ground MCU groun d
10 MR32_PTA7 Bidirectional Port A I/O – bit 7
11 MR32_PTA3 Bidirectional Port A I/O – bit 3
12 MR32_PTA4 Bidirectional Port A I/O – bit 4
13 TGT_PTA0 Bidirectional Port A I/O – bit 0
14 GND Ground MCU groun d
15 TGT_CLK In Target clock
16 NC No connect
17 TGT_RST In or out External re se t
18 TGT_IRQ In Extern al inte rru pt
19 PTF3 Bidirectional Port F I/O – bit 3
20 PTF2 Bidirectional Port F I/O – bit 2
21 PTF0 Bidirectional Port F I/O – bit 0
22 GND Ground MCU groun d
23 PTE6 Bidirectional Port E I/O – bit 6
24 PTE5 Bidirectional Port E I/O – bit 5
25 PTE3 Bidirectional Port E I/O – bit 3
26 PTE2 Bidirectional Port E I/O – bit 2
27 GND Ground MCU groun d
28 MR32_PWM6 Out Pulse width modulation – bit 6
Support Information
MRICS Connector Signal Definitions
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA Support Information 39
29 MR32_PWM4 Out Pulse width modulation – bit 4
30 MR32_PWM3 Out Pulse width modulation – bit 3
31 PTD6 Bidirectional Port D I/O – bit 6
32 GND Gr ound Flex cable shield groun d
33 PTD2 Bidirectional Port D I/O – bit 2
34 PTD3 Bidirectional Port D I/O – bit 3
35 PTD1 Bidirectional Port D I/O – bit 1
36 NC No connect
37 PTC5 Bidirectional Port C I/O – bit 5
38 GND Ground MCU groun d
39 TGT_PTC3 Bidirectional Port C I/O – bit 3
40 GND Ground MCU groun d
Table 3-1. MR16/32 Target Connector J2 (Continued)
Pin
No. Schematic NET Direction Signal Description
User’s Manual M68ICS08MR In-Circuit Simulator
40 Support Information MOTOROLA
Support Information
Table 3-2. MR16/32 Target Connect or J3
Pin
No. Schematic NET Direction Signal Description
1 GND Ground MCU groun d
2 MR32_PTB4 Bidirectional Port B I/O – bit 4
3 MR32_PTB7 Bidirectional Port B I/O – bit 7
4 GND Ground MCU groun d
5 NC No connect
6 NC No connect
7 MR32_PTB0 Bidirectional Port B I/O – bit 0
8 MR32_PTB1 Bidirectional Port B I/O – bit 1
9 MR32_PTA5 Bidirectional Port A I/O – bit 5
10 MR32_PTA6 Bidirectional Port A I/O – bit 6
11 MR32_PTA1 Bidirectional Port A I/O – bit 1
12 MR32_PTA2 Bidirectional Port A I/O – bit 2
13 NC No connect
14 NC No connect
15 NC No connect
16 NC No connect
17 PTF5 Bidirectional Port F I/O – bit 5
18 PTF4 Bidirectional Port F I/O – bit 4
19 GND Ground MCU groun d
20 PTF1 Bidirectional Port F I/O – bit 1
21 NC No connect
22 PTE7 Bidirectional Port E I/O – bit 7
23 PTE4 Bidirectional Port E I/O – bit 4
24 GND Ground MCU groun d
25 PTE1 Bidirectional Port E I/O – bit 1
26 PTE0 Bidirectional Port E I/O – bit 0
27 MR32_PWM5 Out Pulse width modulation – bit 5
28 NC No connect
Support Information
MRICS Connector Signal Definitions
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA Support Information 41
29 MR32_PWM2 Out Pulse width modulation – bit 2
30 MR32_PWM1 Out Pulse width modulation – bit 1
31 PTD4 Bidirectional Port D I/O – bit 4
32 PTD5 Bidirectional Port D I/O – bit 5
33 NC No connect
34 NC No connect
35 PTC6 Bidirectional Port C I/O – bit 6
36 PTD0 Bidirectional Port D I/O – bit 0
37 TGT_PTC4 Bidirectional Port C I/O – bit 4
38 GND Ground MCU groun d
39 TGT_PTC2 Bidirectional Port C I/O – bit 2
40 GND Ground MCU groun d
Table 3-2. MR16/32 Target Connector J3 (Continued)
Pin
No. Schematic NET Direction Signal Description
User’s Manual M68ICS08MR In-Circuit Simulator
42 Support Information MOTOROLA
Support Information
Table 3-3 . MR4/8 Target Con nector J5
Pin
No. Schematic NET Direction Signal Description
1 NC No connect
2 MR4_PTA1 Bidirectional Port A I/O – bit 1
3 MR4_PTA6 Bidirectional Port A I/O – bit 6
4 NC No connect
5 MR4_PTB1 Bidirectional Port B I/O – bit 1
6 MR4_PTB2 Bidirectional Port B I/O – bit 2
7 NC No connect
8 NC No connect
9 GND Ground MCU groun d
10 NC No connect
11 MR4_PTA2 Bidirectional Port A I/O – bit 2
12 NC No connect
13 NC No connect
14 GND Ground MCU groun d
15 MR4_PWM3 Out Pulse width modulation – bit 3
16 MR4_PWM4 Out Pulse width modulation – bit 4
17 MR4_PTC0 Bidirectional Port C I/O – bit 0
18 MR4_PTB0 Bidirectional Port B I/O – bit 0
19 MR4_PTC1 Bidirectional Port C I/O – bit 1
20 NC No connect
21 NC No connect
22 NC No connect
23 MR4_PTB5 Bidirectional Port B I/O – bit 5
24 NC No connect
25 MR4_PTA0 Bidirectional Port A I/O – bit 0
26 NC No connect
27 GND Ground MCU groun d
28 NC No connect
Support Information
MRICS Connector Signal Definitions
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA Support Information 43
29 NC No connect
30 NC No connect
31 NC No connect
32 GND Ground MCU groun d
33 NC No connect
34 TGT_IRQ In Extern al inte rru pt
35 NC No connect
36 GND Ground MCU groun d
37 NC No connect
38 GND Ground MCU groun d
39 NC No connect
40 GND Ground MCU groun d
Table 3-3. MR4/8 Target Connector J5 (Continued)
Pin
No. Schematic NET Direction Signal Description
User’s Manual M68ICS08MR In-Circuit Simulator
44 Support Information MOTOROLA
Support Information
Table 3-4 . MR4/8 Target Con nector J6
Pin
No. Schematic NET Direction Signal Description
1 GND Ground MCU groun d
2 MR4_PTA4 Bidirectional Port A I/O – bit 4
3 MR4_PTA5 Bidirectional Port A I/O – bit 5
4 GND Ground MCU groun d
5 MR4_PTB3 Bidirectional Port B I/O – bit 3
6 MR4_PTB4 Bidirectional Port B I/O – bit 4
7 NC No connect
8 NC No connect
9 MR4_PTA3 Bidirectional Port A I/O – bit 3
10 NC No connect
11 NC No connect
12 NC No connect
13 MR4_PWM1 Out Pulse width modulation – bit 1
14 MR4_PWM2 Out Pulse width modulation – bit 2
15 MR4_PWM5 Out Pulse width modulation – bit 5
16 MR4_PWM6 Out Pulse width modulation – bit 6
17 NC No connect
18 NC No connect
19 GND G round MCU ground
20 NC No connect
21 NC No connect
22 NC No connect
23 MR4_PTB6 Bidirectional Port B I/O – bit 6
24 GND G round MCU ground
25 NC No connect
26 NC No connect
27 NC No connect
28 NC No connect
Support Information
MRICS Connector Signal Definitions
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA Support Information 45
29 NC No connect
30 NC No connect
31 NC No connect
32 NC No connect
33 NC No connect
34 MR8/4_TGT_CLK In Extern al cloc k
35 NC No connect
36 TGT_RST In or out External re se t
37 NC No connect
38 GND G round MCU ground
39 NC No connect
40 GND G round MCU ground
Table 3-4. MR4/8 Target Connector J6 (Continued)
Pin
No. Schematic NET Direction Signal Description
User’s Manual M68ICS08MR In-Circuit Simulator
46 Support Information MOTOROLA
Support Information
Table 3-5. MR16/32 MON08 Connector J7 Pin Assignments
Pin
No. Mnemonic Signal
1RST-OUT
TARGET SYSTEM RESET — Active-low, bidirectional signal from the
target system to initiate an MRICS MCU reset
2 GND GROUND
3RST-IN
TARGET SYSTEM RESET — Active-low, bidirectional signal from the
target system to initiate an MRICS MCU reset
4RST
RESET — Active-low, bidirectional signal from the MRICS MCU to
initiate a target system reset
5TGT-IRQ
TARGET INTERRUPT REQUEST — Active-low input signal from the
target that asynchronously provides an interrupt to the MCU
6IRQ
INTERRUPT REQUEST — Active-low input signal from the MRICS
MCU that asynchronously provides an interrupt to the target system
7TGT_PTA0
TARGET PORT A (bit 0 ) — General-purpose I/O signal from the target
system
8 MR32_PTA0 PORT A (bit 0) — General-purpose MCU I/O signal
9TGT_PTC2
TARGET PORT C ( bit 2) — General-purpose I/O signal from the target
system
10 PTC2 PORT C (bit 2) — General- purpo se MCU I/O sign al
11 TGT_PTC3 TARGET PORT C ( bit 3) — General-purpose I/O signal from the target
system
12 PTC3 PORT C (bit 3) — General- purpo se MCU I/O sign al
13 TGT_PTC4 TARGET PORT C ( bit 4) — General-purpose I/O signal from the target
system
14 PTC4 PORT C (bit 4) — General- purpo se MCU I/O sign al
15 NC No connection
16 NC No connection
Support Information
MRICS Connector Signal Definitions
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA Support Information 47
Table 3-6. MR4/8 MON08 Connector J8 Pin Assignments
Pin
No. Mnemonic Signal
1 GND GROUND
2 NC No connection
3 MR4_PTB0 PORT B (bit 0) — General-purpose MCU I/O signal
4 TGT_MR4_PTB0 TARGET PORT B BIT 0 — General-purpose I/O signal
5 MR4_PTB1 PORT B (bit 1) — General-purpose MCU I/O signal
6 TGT_MR4_PTB1 TARGET PORT B BIT 1 — General-purpose I/O signal
7IRQ
INTERRUPT REQUEST — Active-low input signal from the MRICS
MCU that asynchronously provides an interrupt to the target system
8TGT-IRQ
TARGET INTERRUPT REQUEST — Active-low input signal from the
target that asynchronously provides an interrupt to the MCU
9RST
RESET — Active-low, bidirectional signal from the MRICS MCU to
initiate a target system reset
10 RST-IN TARGET SYSTEM RESET — Active-low, bidirectional signal from the
target system to initiate an MRICS MCU reset
11 NC No connection
12 NC No connection
13 NC No connection
14 NC No connection
15 NC No connection
16 NC No connection
User’s Manual M68ICS08MR In-Circuit Simulator
48 Support Information MOTOROLA
Support Information
Table 3-7. MR16/32 Target Connector J1 (Sheet 1 of 3)
Pin
No. Schematic
NET Direction Signal Description
1 MR32_PTA2 Bidirectional Port A I/O – bit 2
2 MR32_PTA1 Bidirectional Port A I/O – bit 1
3 MR32_PTA3 Bidirectional Port A I/O – bit 3
4 MR32_PTA0 Bidirectional Port A I/O – bit 0
5 MR32_PTA4 Bidirectional Port A I/O – bit 4
6 GND Ground MCU groun d
7 MR32_PTA5 Bidirectional Port A I/O – bit 5
8 None NC No connection
9 MR32_PTA6 Bidirectional Port A I/O – bit 6
10 TGT_CLK In External clock
11 MR32_PTA7 Bidirectional Port A I/O – bit 7
12 None NC No connection
13 MR32_PTB0 Bidirectional Port B I/O – bit 0
14 None NC No connection
15 MR32_PTB1 Bidirectional Port B I/O – bit 1
16 TGT_RST In or out External re se t
17 MR32_PTB2 Bidirectional Port B I/O – bit 2
18 TGT_IRQ In Extern al inte rru pt
19 MR32_PTB3 Bidirectional Port B I/O – bit 3
20 PTF5 Bidirectional Port F I/O – bit 5
21 MR32_PTB4 Bidirectional Port B I/O – bit 4
22 PTF4 Bidirectional Port F I/O – bit 4
23 MR32_PTB5 Bidirectional Port B I/O – bit 5
24 GND G round MCU ground
25 MR32_PTB6 Bidirectional Port B I/O – bit 6
26 None NC No connection
27 MR32_PTB7 Bidirectional Port B I/O – bit 7
28 PTE7 Bidirectional Port E I/O – bit 7
Support Information
MRICS Connector Signal Definitions
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA Support Information 49
29 None NC No connection
30 PTE6 Bidirectional Port E I/O – bit 6
31 None NC No connection
32 PTE5 Bidirectional Port E I/O – bit 5
33 GND G round MCU ground
34 PTE4 Bidirectional Port E I/O – bit 4
35 None NC No connection
36 PTE3 Bidirectional Port E I/O – bit 3
37 PTC2 Bidirectional Port C I/O – bit 2
38 None NC No connection
39 PTC3 Bidirectional Port C I/O – bit 3
40 MR32_PWM6 Out Pulse width modulation – bit 6
41 PTC4 Bidirectional Port C I/O – bit 4
42 MR32_PWM5 Out Pulse width modulation – bit 5
43 PTC5 Bidirectional Port C I/O – bit 5
44 GND G round MCU ground
45 PTC6 Bidirectional Port C I/O – bit 6
46 MR32_PWM4 Out Pulse width modulation – bit 4
47 PTD0 Bidirectional Port D I/O – bit 0
48 MR32_PWM3 Out Pulse width modulation – bit 3
49 PTD1 Bidirectional Port D I/O – bit 1
50 MR32_PWM2 Out Pulse width modulation – bit 2
51 PTD2 Bidirectional Port D I/O – bit 2
52 MR32_PWM1 Out Pulse width modulation – bit 1
53 PTD3 Bidirectional Port D I/O – bit 3
54 PTD6 Bidirectional Port D I/O – bit 6
Table 3-7. MR16/32 Target Connector J1 (Sheet 2 of 3)
Pin
No. Schematic
NET Direction Signal Description
User’s Manual M68ICS08MR In-Circuit Simulator
50 Support Information MOTOROLA
Support Information
55 PTD4 Bidirectional Port D I/O – bit 4
56 PTD5 Bidirectional Port D I/O – bit 5
57 GND G round MCU ground
58 GND G round MCU ground
59 GND G round MCU ground
60 GND G round MCU ground
Table 3-7. MR16/32 Target Connector J1 (Sheet 3 of 3)
Pin
No. Schematic
NET Direction Signal Description
Support Information
MRICS Connector Signal Definitions
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA Support Information 51
Table 3-8. MR4/8 Target DIP Connector J11
Pin
No. Schematic
NET Direction Signal Description
1 None NC No connection
2TGT_RST In or out External reset
3 None NC No connection
4 GND Ground MCU groun d
5 None NC No connection
6 MR8/4_TG T_CLK In Exte rn al cloc k
7 None NC No connection
8TGT_IRQ In Exte rn al inte r rup t
9 MR4_PWM1 Out Pulse width modulation – bit 1
10 MR4_PWM2 Out Pulse width modulation – bit 2
11 MR4_PWM3 Out Pulse width modulation – bit 3
12 MR4_PWM4 Out Pulse width modulation – bit 4
13 MR4_PWM5 Out Pulse width modulation – bit 5
14 MR4_PWM6 Out Pulse width modulation – bit 6
15 MR4_PTC0 Bidirectional Port C I/O – bit 0
16 MR4_PTB0 Bidirectional Port B I/O – bit 0
17 MR4_PTB1 Bidirectional Port B I/O – bit 1
18 MR4_PTB2 Bidirectional Port B I/O – bit 2
19 MR4_PTB3 Bidirectional Port B I/O – bit 3
20 MR4_PTB4 Bidirectional Port B I/O – bit 4
21 None NC No connection
22 GND G round MCU ground
23 MR4_PTB5 Bidirectional Port B I/O – bit 5
24 MR4_PTB6 Bidirectional Port B I/O – bit 6
25 MR4_PTA0 Bidirectional Port A I/O – bit 0
26 MR4_PTA1 Bidirectional Port A I/O – bit 1
27 MR4_PTA2 Bidirectional Port A I/O – bit 2
28 MR4_PTA3 Bidirectional Port A I/O – bit 3
User’s Manual M68ICS08MR In-Circuit Simulator
52 Support Information MOTOROLA
Support Information
3.3 Target-Cable Pin Assignments
The following tables describe the pin assignments for these cables:
•Flex target cable for use with the MR16/32 56-pin SDIP and 64-pin QFP
target head adapters
•Flex target cable for use with the MR4/8 28-pin DIP and 32-pin QFP
target head adapters
•Target MON08 cable
Table 3-9. Power Connector J4 Pin Assignments
Pin
No. Mnemonic Signal
15VDC
+5 VDC POWER — Input voltage (+5 Vdc @ 1.0 A) from the provided
power supply used by the MRICS logic circuits
2 GND GROUND
Table 3-10. RS-232C Communication Connect or J12 Pin Assignments
Pin
No. Mnemonic Signal
1 NC NO CONNECT
2 RXD RECEIVE DATA — Output for sending serial data to the DTE device
3TXD
TRANSMIT DA T A — Input for receiving serial data output from the DTE
device
4DTR
DATA TERMINAL READY — Input for receiving
on-line/in-service/active status from the DTE device
5 GND GROUND
6 NC NO CONNECT
7 NC NO CONNECT
8 NC NO CONNECT
9 NC NO CONNECT
Support Information
Target-Cable Pin Assignments
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA Support Information 53
Table 3-11. Flex Target Cable (M68CBL05C) for QFP Target Head Adapter B
QFP Package
(UX1)
Pin No.
M68ICS08MR
Board Label MR/32 MCU
Signal Name
QFP Pac kage
(UX1)
Pin No.
M68ICS08MR
Board Label MR/32 MCU
Signal Name
1 MR32_PTA2 PTA2 29 PTD5 PTD5/IS2#
2 MR32_PTA3 PTA3 30 PTD6 PTD6/IS3#
3 MR32_PTA4 PTA4 31 MR32_PWM1 PWM1
4 MR32_PTA5 PTA5 32 MR32_PWM2 PWM2
5 MR32_PTA6 PTA6 33 MR32_PWM3 PWM3
6 MR32_PTA7 PTA7 34 MR32_PWM4 PWM4
7 MR32_PTB0 PTB0/ATD0 35 GND PWMGND
8 MR32_PTB1 PTB1/ATD1 36 MR32_PWM5 PWM5
9 MR32_PTB2 PTB2/ATD2 37 MR32_PWM6 PWM6
10 MR32_PTB3 PTB3/ATD3 38 NC No Connect
11 MR32_PTB4 PTB4/ATD4 39 PTE3 PTE3/TCLKA
12 MR32_PTB5 PTB5/ATD5 40 PTE4 PTE4/TCLK0A
13 MR32_PTB6 PTB6/ATD6 41 PTE5 PTE5/TCH1A
14 MR32_PTB7 PTB7/ATD7 42 PTE6 PTE6/TCH2A
15 43 PTE7 PTE7/TCH3A
16 VDD_SW VDDAD 44 VDD_SW VDD
17 GND VSSAD/VREFL 45 GND VSS
18 VDD_SW VREFH 46 PTF4 PTF4/RXD
19 PTC2 PTC2 47 PTF5 PTF5/TXD
20 PTC3 PTC3 48 IRQ# IRQ#
21 PTC4 PTC4 49 RST# RST#
22 PTC5 PTC5 50 VDD_SW VDDA
23 PTC6 PTC6 51 GND CGMXFC
24 PTD0 PTD0/FAULT1 52 4.9152MHz OSC1
25 PTD1 PTD1/FAULT2 53 No Connect OSC2
26 PTD2 PTD2/FAULT3 54 GND VSSA
27 PTD3 PTD3/FAULT4 55 MR32_PTA0 PTA0
28 PTD4 PTD4/IS1# 56 MR32_PTA1 PTA1
User’s Manual M68ICS08MR In-Circuit Simulator
54 Support Information MOTOROLA
Support Information
Table 3-12. Flex Target Cable (M68CBL05C) for DIP Target Head Adapter A
DIP Package
(UX2)
Pin No.
M68ICS08MR
Board Label MR4/8 MCU
Signal Name
DIP Package
(UX2)
Pin No.
M68ICS08MR
Board Label MR4/8 MCU
Signal Name
1 VDD_SW VREFH 15 MR4_PTC0 PTC0/FAULT1
2 RST# RST# 16 MR4_PTB0 PTB0/RXD
3 VDD_SW VDDA 17 MR4_PTB1 PTB1/TXD
4 GND VSSA 18 MR4_PTB2 PTB2/TCLK
5 No Connect O SC2 19 M R4_PTB3 PTB3/TC HD
6 4.0000MHz OSC1 20 MR4_PTB4 PTB4/TCH1
7 GND CGMXFC 21 VDD_SW VDD
8 IRQ# IRQ# 22 GND VSS
9 MR4_PWM1 PWM1 23 MR4_PTB5 PTB5/TCH2
10 MR4_PWM2 PWM2 24 MR4_PTB6 PTB6/TCH3
11 MR4_PWM3 PWM3 25 MR4_PTA0 PTA0/ATD0
12 MR4_PWM4 PWM4 26 MR4_PTA1 PTA1/ATD1
13 MR4_PWM5 PWM5 27 MR4_PTA2 PTA2/ATD2
14 MR4_PWM6 PWM6 28 MR4_PTA3 PTA3/ATD3
Support Information
Target-Cable Pin Assignments
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA Support Information 55
Table 3-13. Flex Target Cable (M68CB L05C) for QFP Target Head Adapter B
QFP Package
(UX3)
Pin No.
M68ICS08MR
Board Label MR32 MCU
Signal Name
QFP Pac kage
(UX3)
Pin No.
M68ICS08MR
Board Label MR32 MCU
Signal Name
1 MR32_PTB2 PTB2/ATD2 33 PTE1 PTE1/TCH0B
2 MR32_PTB3 PTB3/ATD3 34 PTE2 PTE2/TCH1B
3 MR32_PTB4 PTB4/ATD4 35 PTE3 PTE3/TCLKA
4 MR32_PTB5 PTB5/ATD5 36 PTE4 PTE4/TCLK0A
5 MR32_PTB6 PTB6/ATD6 37 PTE5 PTE5/TCH1A
6 MR32_PTB7 PTB6/ATD7 38 PTE6 PTE6/TCH2A
7 PTC0 PTC0/FAULT1 39 PTE7 PTE7/TCH3A
8 PTC1 PTC1/FAULT4 40 VDD_SW VDD
9 VDD_SW VDDAD 41 GND VSS
10 GND VSSAD 42 PTF0 PTF0/SPSCK
11 GND VREFL 43 PTF1 PTF1/SS#
12 VDD_SW VREFH 44 PTF2 PTF2/MOSI
13 PTC2 PTC2 45 PTF3 PTF3/MISO
14 PTC3 PTC3 46 PTF4 PTF4/RXD
15 PTC4 PTC4 47 PTF5 PTF5/TXD
16 PTC5 PTC5 48 IRQ# IRQ#
17 PTC6 PTC6 49 RST# RST#
18 PTD0 PTD0/FAULT1 50 VDD_SW VDDA
19 PTD1 PTD1/FAULT2 51 GND CGMXFC
20 PTD2 PTD2/FAULT3 52 4.9152MHz OSC1
21 PTD3 PTD3/FAULT4 53 OSC2 No Connect
22 PTD4 PTD4/IS1# 54 VSSA GND
23 PTD5 PTD5/IS2# 55 MR32_PTA0 PTA0
24 PTD6 PTD6/IS3# 56 MR32_PTA1 PTA1
25 MR32_PWM1 PWM1 57 MR32_PTA2 PTA2
26 MR32_PWM2 PWM2 58 MR32_PTA3 PTA3
27 MR32_PWM3 PWM3 59 MR32_PTA4 PTA4
28 MR32_PWM4 PWM4 60 MR32_PTA5 PTA5
29 GND PWMGND 61 MR32_PTA6 PTA6
30 MR32_PWM5 PWM5 62 MR32_PTA7 PTA6
31 MR32_PWM6 PWM6 63 MR32_PTB0 PTB0/ATD0
32 PTE0 PTE0/CLKB 64 MR32_PTB1 PTB1/ATD1
User’s Manual M68ICS08MR In-Circuit Simulator
56 Support Information MOTOROLA
Support Information
Table 3-14. Flex Target Cable (M68CBL05C) for DIP/QFP Target Head Adapter B
QFP Package
(UX4)
Pin No.
M68ICS08MR
Board Label MR4/8 MCU
Signal Name
QFP Pac kage
(UX4)
Pin No.
M68ICS08MR
Board Label MR4/8 MCU
Signal Name
1 VSSA GND 17 MR4_PTB3 PTB3/TCHD
2 No Connect O SC2 18 M R4_PTB4 PTB4/TCH 1
3 4.0000MHz OSC1 19 VDD_SW VDD
4 GND CGMXFC 20 GND VSS
5 IRQ# IRQ# 21 MR4_PTB5 PTB5/TCH2
6 MR4_PWM1 PWM1 22 MR4_PTB6 PTB6/TCH3
7 MR4_PWM2 PWM2 23 MR4_PTA0 PTA0/ATD0
8 MR4_PWM3 PWM3 24 MR4_PTA1 PTA1/ATD1
9 MR4_PWM4 PWM4 25 MR4_PTA2 PTA2/ATD2
10 MR4_PWM5 PWM5 26 MR4_PTA3 PTA3/ATD3
11 MR4_PWM6 PWM6 27 MR4_PTA4 PTA4/ATD4
12 MR4_PTC0 PTC0/FAULT1 28 MR4_PTA5 PTA5/ATD5
13 MR4_PTC1 PTC1/FAULT4 29 MR4_PTA6 PTA6/ATD6
14 MR4_PTB0 PTB0/RXD 30 VDD_SW VREFH
15 MR4_PTB1 PTB1/TXD 31 RST# RST#
16 MR4_PTB2 PTB2/TCLK 32 VDD_SW VDDA
Support Information
Parts List
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA Support Information 57
3.4 Parts List
Table 3-15. Bill of Materials (Sheet 1 of 3)
Reference
Designator Description Manufacturer Part Number
Printed circuit board assembly 01-RE10033W01
Test procedure, ICS08MR 12ASE10033W
Test fixture, ICS08MR 81ASE10033W
Printed wiring board, ICS08MR 84-RE10033W01
- Feet Rubber 0.5-inch tapered squares Fastex 4009-00-5072
C1-C4, C7,
C9-C14, C17,
C18, C20-C23,
C25-C36, C38,
C39, C41, C42
Capacitor, 0.1 µF, +80–20, 50 V, Z5U,
C0805 AVX 08055E104ZAT2A
C5, C16 Capacitor, tantalum, 47 µF, 20%, 16 V,
C6032 AVX TPSD476M016R0150
C6, C19 Capacitor, tantalum, 10 µF, 20%, 16 V,
C6032 AVX TAJC106M016
C8, C24, C37, C40 Capacitor, 22000 pF, 20%, 16 V, X7R,
C0805 AVX 0805YC223MAT2A
C43-C46 Capacitor, tantalum, 1 µF, 20%, 16 V,
C3216 AVX TAJC106M016
C15 Capacitor, 560 pF, 50 V, COG, C0805 AVX 08055A561KAT2A
D1 Diode, zener, 1SMA6.0AT3, SMA Motorola 1SMA6.0AT3
D2, D4 Diode, Schottky, MBRA130, SMA Motorola MBRA130
D3 Diode, Schottky, MBRA0520, SOD-123 Motorola MBRA0520
DS1 LED, green, 5 mm, T1-3/4 Dialight 521-9173
DS2 LED, yellow, 5 mm, T1-3/4 Dialight 521-9174
F1 Fuse, 0.5 A, 250 V, 5X20 mm, FAST Schurter 34.1513
J1 Connector, 60-pin, ribbon, with ejector Amp 1-499922-1
J11 Socket, 28-pin DIP, machine-pin,
DIP28-600 Augat 828-AG11D
J12 Connector, DE, R/A, socket Cinch DEKL-9SAT-F1
J2, J3, J5, J6 Header, 2 x 20, 100, shrouded 3M 2540-6002-UG
User’s Manual M68ICS08MR In-Circuit Simulator
58 Support Information MOTOROLA
Support Information
J4 Connector, PWR_JACK, 2.5 mm, center Cui Stac k PJ-202B
J7, J8 Header, 8 x 2, 100, shrouded 3M 2516-6002-UG
L1 Inductor, 180 µH, L18 12 Murata LQH4N 181 K04
L2 Inductor, 10 µH, L1206 Murata LQH1N100K04
L3-L15 Ind uctor, ferrite, 170 Ω, L1206 Murata BLM31A700S
Q1, Q3 Transistor, PFET, MMBF0201, SOT-23 Motorola MMBF0201
Q2 Transistor, PFET, MMFT5P03, SOT-223 Motorola MMFT5P03HD
Q4 Transistor, NPN, MMBT3904, SOT-23 Motorola MMBT3904
R1, R25 Resistor, 100 k, 5%, 1/8W, R0805 Dale CRCW0805104J
R2, R12, R31 Resistor, 5 k, 5%, R0805 Dale CRCW0805332J
R20, R22, R23 Resistor, 10 Ω, 1%, R1206 Dale CRCW120610R0F
R21 Resistor, 59.0 k, 1%, R0805 Dale CRCW08055902F
R24 Resistor, 150 Ω, 1%, R0805 Dale CRCW08051500F
R3, R4, R6-R11,
R13-R17, R19,
R26-R30, R32,
R34, R36-R38
Resistor, 10 k, 5%, R0805 Dale CRCW0805103J
R33, R35 Resistor, 33 Ω, 5%, 1/8W, R0805 Dale CRCW0805330J
R5, R18 Resistor, 470 Ω, 5%, R0805 Dale CRCW0805471J
U10 IC, 12-bit, ripple, AC4040, SO-14 Fairchild MM74AC4040
U11 IC, 5 V, supervisor, SOT- 223 Dallas Semi DS1233Z-5
U13 IC, MC34063A, SO8 Motorola MC34063AD
U14 IC, buffer, three-state, SO14 Motorola MC74ACT125D
U16 IC, LOW_POWER, RS232 driver, SO16W Linear Tech LT1181ACSW
U5, U12, U15 IC, hex, inverter, 74AC05, SOIC-14 Motorola MC74AC05D
U6 IC, NC7SZ38, SOT23-5 Fairchild NC7SZ38M5
U7 IC, NC7SZ32, SOT23-5 Fairchild NC7SZ32M5
U8 IC, tripple, 2:1, multiplexor /d emu lti pl exor,
SO16 Motorola MC74LVX8053D
Table 3-15. Bill of Materials (Sheet 2 of 3)
Reference
Designator Description Manufacturer Part Number
Support Information
Parts List
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA Support Information 59
U9 IC, 74AC00, quad NAND, SO-14 Motorola MC74AC00D
W1-W7, J9, J10 HDR, 3X1, 0.23", GOLD_PLATED 3M 2403-6112TG
XF1 Fuse, holder, 5 x 20, 3AC Schurter ODG 0031.8231
XU1 Socket, 56-pin SDIP Berg DIP 70-6056-340B
XU2 Socket, 64-pin QFP, clamshell Yamichi IC51-0644-824-1
XU3 Socket, 32-pin QFP,
YAM_ICS51-0324-1498 Yamichi ICS51-0324-1498
XU4 Socket, 28-pin DIP, SCREW_MACH Robinson
Nugent ICE-286-S-TG30
XW1-XW7 Shunt, with handle Amp 881545-1
XY1, XY2 Socket, 14-pin DIP, machine-pin,
DIP14-300 Augat 814-AG11D
Y1 Oscillator, 4.9152 MHz, DIP8 Epson SG-531P-4.9152MC2
Y2 Oscilla tor, 4.000 MHz, DIP8 Epso n SG-531P-4.000 MC2
Table 3-15. Bill of Materials (Sheet 3 of 3)
Reference
Designator Description Manufacturer Part Number
User’s Manual M68ICS08MR In-Circuit Simulator
60 Support Information MOTOROLA
Support Information
3.5 MRICS Printed Circuit Board Layout and Schematic Diagrams
Figure 3-1. MRICS Board Layout
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
NOTES:
1. UNLESS OTHERWISE SPECIFIED:
RESISTORS ARE IN OHMS, 5%, 1/10W
CAPACITORS ARE IN MICROFARADS, 50V
2. DEVICE TYPE NUMBER IS FOR REFERENCE
ONLY THE NUMBER VARIES WITH THE
PART MANUFACTURER.
3. SPECIAL SYMBOL USAGE:
4. INTERPRET DIAGRAM IN ACCORDACE WITH
ANSI SPECIFICATIONS WITH THE
EXCEPTION OF LOGIC BLOCK SYMBOLOGY.
[ ] DENOTES VECTORED SIGNAL.
# DENOTES ACTIVE LOW SIGNAL.
TEAM DEV./WRR 9/99
SPARE GATES
COMM PORT (DSub9)
Power Conditioning/Switching
MR32/24 Sockets
MR8/4 Sockets
Oscillator
MR32/24 MON08
MR32/24 Target
Head
Connectors
Tx/Rx
Power On
RST/IRQ Logic
Busses - PTA, PTB, PTC,
PTD, PTE, PTF, PWM
Page 4
Page 4
Pages 7, 8
Pages 5, 6
Page 9
Page 3
Page 3
Page 2
Page 10
MR8/4 Target
REV DESCRIPTION DATE ENG
RELEASE TO LAYOUT
BACK ANNOTATE REFDES FROM LAYOUTA
O
MR8/4 MON08
Page 10
PTA0, PTC2-4
TGT-PTA0, TGT-PTC2-4
Page 3
Oscillator
11/10/99
Connector/Circuit
Connector/Circuit
Head Connectors
Busses - PTA, PTB, PTC, PWM
7 JAN 00
B
Change Power Control and update
layout. BACK ANNOTATE REFERENCE
DESIGNATORS FROM LAYOUT
C
Change pin-outs for PTB0 and
PTB1 on MR4/8 Target Head
Connectors.
11 FEB 00
Modify power connections for
the MCU A/D convertor. 28 FEB 00D
E
Modify input to U12C per request
of M. Scholten. Added C47. 28 APR 00
110
E
63BSE10033W
IN CIRCUIT SIMULATOR - ICS08MR
Size Dwg.
No. Rev:
Sheet of
Title:
6501 WILLIAM CANNON DRIVE WEST AUSTIN, TX 78735 USA
THIS DOCUMENT CONTAINS INFORMATION
PROPRIETARY TO MOTOROLA AND SHALL NOT BE
USED FOR ENGINEERING DESIGN, PROCUREMENT
OR MANUFACTURE IN WHOLE OR IN PART WITHOUT
CONSENT OF MOTOROLA.
DRAWN:
CHECKED:
APPROVED:
DATE:
DATE:
DATE:
B
MOTOROLA
SEMICONDUCTOR PRODUCTS SECTOR
VDD
VDD
VDD_SW
VDD
VDD_SW
VDD_SW
VDD_SW
VDD_SW
VDD_SW
VDD_SW
VDD_SW
U15F
74HC05
9 8
147
U9B
74AC00
4
56
147
U5F
74HC05
9 8
147
U9D
74AC00
12
13 11
147
U5E
74HC05
11 10
147
U5D
74HC05
13 12
147
U9C
74AC00
9
10 8
147
U12F
74HC05
9 8
147
U12E
74HC05
11 10
147
U15D
74HC05
13 12
147
U15E
74HC05
11 10
147
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
1.25V REF
5VDC INPUT
COMMON
5VDC IN
5VDC SWITCHED
Updated 28 APR 00
8.6VDC +/-0.4V TEST
210
E
63BSE10033W
IN CIRCUIT SIMULATOR - ICS08MR
Size Dwg.
No. Rev:
Sheet of
Title:
6501 WILLIAM CANNON DRIVE WEST AUSTIN, TX 78735 USA
B
SEMICONDUCTOR PRODUCTS SECTOR
MOTOROLA
DELAY_RESET
PAGE 3
DELAY_RESET_1
PAGE 4
RST_CLK
PAGE 3
POWER_ON
PAGE 3
VTST
PAGE 4
RST_OUT#
PAGE 4,8
VDD VDD_SW
VDD_SW
VDD_SW
VDD_SW
VDD_SW
VDD_SW
VDD_SW
+
C5
47uF, 16V
GND
VCC
J4
PWR_JACK
2
13
+
C16
10uF, 16V
+
C6
10uF, 16V
R20
10, 1%, 1/4W R22
10, 1%, 1/4W R23
10, 1%, 1/4W
R29
10K
R19
10K
+
C47
47uF, 16V
R21
59.0K, 1%
R24
150, 1%
DS1
GREEN
R5
470
L2 10 uH
D2
MBRA130
C17
0.1uF
U12D
74HC05
13 12
147
D1
1SMA6.0AT3
+
C19
10uF, 16V
Q4
MMBT3904
TP1
TP3
TP2
R18
470
TP4
R28
10K
DS2
AMBER
U12C
74HC05
5 6
147
R31
3.3k
U10 74HC4040
10
11
9
7
6
5
3
2
4
13
12
14
15
1
816
CLK
RST
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
Q9
Q10
Q11
Q12
GND VCC
C18
0.1uF
G
D
S
Q2
MMFT5P03HD
1
23
4
U9A
74AC00
1
23
147
1
2
3
4
F1 0.5A, 250V
R6
10K
U13 MC34063
8
7
6
5 4
3
2
1
DR COL
SENSE
VCC
COMPARE GND
CAP
SW EMIT
SW COL
R9
10K
L1 180 uH D4
MBRA130
C4
0.1uF
C15
560 pF
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MR32/24/16
MR8/4
SOCKETED TO ALLOW FULL
OR HALF SIZE XTAL
SOCKETED TO ALLOW FULL
OR HALF SIZE XTAL
XTAL EN
0
I
FOR MR32/24/16
FOR MR8/4
RST CLK
MR32/24/16
MR8/4
Updated 28 APR 00
310
E
63BSE10033W
IN CIRCUIT SIMULATOR - ICS08MR
Size Dwg.
No. Rev:
Sheet of
Title:
6501 WILLIAM CANNON DRIVE WEST AUSTIN, TX 78735 USA
B
SEMICONDUCTOR PRODUCTS SECTOR
MOTOROLA
DTR
TX_OUT
RX_IN
MR4_PTB0
MR4_PTB1
MR32_PTA0
POWER_ON
PAGE 2
4.9152MHz
PAGE 5,6,8
4.0000MHz
PAGE 9,10
MR4_PTB[0..6]
PAGE 9,10
DELAY_RESET
PAGE 2
MR32_PTA[0..7]
PAGE 4..8
RST_CLK
PAGE 2
VDD
VDD_SW
VDD
VDD
VDD_SW
VDD_SW
VDD_SW
VDD_SW
VDD_SW
VDD_SW
VDD_SW
VDD_SW
VDD_SW
VDD_SW
VDD_SW
VDD
VDD VDD_SW
U15A
74HC05
1 2
147
R27
10K
13
J10
U14A
74ACT125
2 3
1
714
13
J9
13
W7
J12
CONNECTOR DSub9
5
9
4
8
3
7
2
6
1U14B
74ACT125
5 6
4
714
C35
0.1uF
U14C
74ACT125
9 8
10
714
13
W5
U14D
74ACT125
12 11
13
714
R17 10K
Y2 4.0000MHz
14 8
7 1
4
11
VCC OUTPUT
GND ENABLE
GND8
OUTPUT8
U15B
74HC05
3 4
147
U16 LT1181A
1
3
4
5
2
6
13
8
12
9
710
1114
1615
C1+
C1-
C2+
C2-
V+
V-
RX1 IN
RX2 IN
RX1 OUT
RX2 OUT
TR2 OUT TR2 IN
TR1 INTR1 OUT
VCCGND
U15C
74HC05
5 6
147
C29 0.1uF
U12B
74HC05
34
147
C31 0.1uF
C27
0.1uF
C30 0.1uF
Y1 4.9152MHz
14 8
7 1
4
11
VCC OUTPUT
GND ENABLE
GND8
OUTPUT8
R32
10K
C32 0.1uF
U12A
74HC05
12
147
R38
10K
R34
10K
13
W4
R26
10K
R25
100K
R30
10K
R37
10K
R36
10K
R35 33
R33 33
R16
10K
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
9600
4800
MR32/24/16
Updated 28 APR 00
410
E
63BSE10033W
IN CIRCUIT SIMULATOR - ICS08MR
Size Dwg.
No. Rev:
Sheet of
Title:
6501 WILLIAM CANNON DRIVE WEST AUSTIN, TX 78735 USA
B
SEMICONDUCTOR PRODUCTS SECTOR
MOTOROLA
RST_OUT#
RST_IN#
TGT_PTC2
TGT_PTC3
TGT_PTC4
PTC2_RST
TGT_PTC2
TGT_PTC4
TGT_PTC3 PTC3
RST#
PTC4
PTC2
PTC4
PTC2
IRQ#
MR32_PTA0
PTC3
TGT_IRQ#
RST_OUT#
PAGE 2,8
RST_IN#
PAGE 8,10
TGT_PTC[2..4]
PAGE 8
TGT_IRQ#
PAGE 7,8,10 IRQ#
PAGE 5,6,9,10
RST#
PAGE 5,6,9,10
VTST
PAGE 2
PTC[0..6]
PAGE 5..8
TGT_PTA0
PAGE 7,8
MR32_PTA[0..7]
PAGE 3,5..8
DELAY_RESET_1
PAGE 2
VDD_SW
VDD_SW
VDD_SW
VDD_SW
VDD_SW
VDD_SW
VDD_SW
VDD_SW
VDD_SW
VDD_SW
VDD_SW
VDD_SW
VDD_SW
C13
0.1uF
U11 DS1233
1
4
3
2
GND
GND2
VCC
RST*
R4
10K
R15
10K
U8 74LVX8053
12
13 14
2
1
5
34
15
11
10
9
6
16
8
7
X0
X1 X
Y0
Y1
Z0
Z1 Z
Y
A
B
C
EN
VCC
GND
GND7
13
W3
U5B
74HC05
3 4
147
R11
10K R10
10K R7
10K U6
NC7SZ38
1
24
53
R14 10K
R8 10K
U7
NC7SZ32
1
24
53
Q3
MMBF0201
Q1
MMBF0201
R3
10K
R12
3.3K
R13
10K
R2
3.3K
J7 MON08
12
34
56
78
910
11 12
13 14
15 16
U5C
74HC05
5 6
147
D3
MBRA0520
U5A
74HC05
1 2
147
R1
100K
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Updated 28 APR 00
510
E
63BSE10033W
IN CIRCUIT SIMULATOR - ICS08MR
Size Dwg.
No. Rev:
Sheet of
Title:
6501 WILLIAM CANNON DRIVE WEST AUSTIN, TX 78735 USA
B
SEMICONDUCTOR PRODUCTS SECTOR
MOTOROLA
PTE0
PTE1
PTE2
PTE3
PTE4
PTE5
PTE6
PTE7
PTF0
PTF1
PTF2
PTF3
PTF4
PTF5
PTC0
MR32_PWM3
MR32_PTA5
PTD2
PTD5
PTD1
PTD0
MR32_PTA0
MR32_PTA7
PTC1
MR32_PTB6
PTC5
PTC2
MR32_PWM4
MR32_PTA2
PTC6
MR32_PWM1
MR32_PTB5
MR32_PWM6
PTD6
MR32_PTA1
MR32_PTA4
MR32_PTB2
MR32_PTB7
MR32_PTB3
MR32_PWM2
MR32_PWM5
PTD4
MR32_PTA3
MR32_PTB0
PTC4
PTD3
MR32_PTA6
MR32_PTB1
MR32_PTB4
PTC3
IRQ#
PAGE 4,6,9,10
RST#
PAGE 4,6,9,10
PTE[0..7]
PAGE 6..8
PTF[0..5]
PAGE 6..8
MR32_PWM[1..6]
PAGE 6..8
PTD[0..6]
PAGE 6..8
MR32_PTB[0..7]
PAGE 6..8
MR32_PTA[0..7]
PAGE 3,4,6..8
PTC[0..6]
PAGE 4,6..8
4.9152MHz
PAGE 3,6,8
VDD_SW
L4
FERRITE, 70 OHM
+
C43
1uF, 16V
L5
FERRITE, 70 OHM L6
FERRITE, 70 OHM
L3
FERRITE, 70 OHM
C25
0.1uF
C22
0.1uF C23
0.1uF
C24
0.022uF
XU2 MC68HC908MRxx-64QFP
40
50
12
41
54
52
53
51
48
49
25
26
27
28
30
31
9
10
29
55
56
57
58
59
60
61
62
63
64
1
2
3
4
5
6
13
14
15
16
17
18
19
20
21
22
23
24
35
36
37
38
39
46
47
34
33
42
43
44
45
11
8
7
32
VDD
VDDA
VREFH
VSS
VSSA
OSC1
OSC2
CGMXFC
IRQ#
RST#
PWM1
PWM2
PWM3
PWM4
PWM5
PWM6
VDDAD
VSSAD
PWMGND
PTA0
PTA1
PTA2
PTA3
PTA4
PTA5
PTA6
PTA7
PTB0/ATD0
PTB1/ATD1
PTB2/ATD2
PTB3/ATD3
PTB4/ATD4
PTB5/ATD5
PTB6/ATD6
PTB7/ATD7
PTC2
PTC3
PTC4
PTC5
PTC6
PTD0/FAULT1
PTD1/FAULT2
PTD2/FAULT3
PTD3/FAULT4
PTD4/IS1#
PTD5/IS2#
PTD6/IS3#
PTE3/TCLKA
PTE4/TCH0A
PTE5/TCH1A
PTE6/TCH2A
PTE7/TCH3A
PTF4/RxD
PTF5/TxD
PTE2/TCH1B
PTE1/TCH0B
PTF0/SPSCK
PTF1/SS#
PTF2/MOSI
PTF3/MISO
VREFL
PTC1/ATD9
PTC0/ATD8
PTE0/CLKB
C26
0.1uF
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Updated 28 APR 00
610
E
63BSE10033W
IN CIRCUIT SIMULATOR - ICS08MR
Size Dwg.
No. Rev:
Sheet of
Title:
6501 WILLIAM CANNON DRIVE WEST AUSTIN, TX 78735 USA
B
SEMICONDUCTOR PRODUCTS SECTOR
MOTOROLA
MR32_PWM4
MR32_PWM2
PTC5
PTC0
MR32_PTB3
MR32_PTA0
MR32_PTB5
PTE5
PTD6
PTC4
PTD1
MR32_PTB7
MR32_PTB2
PTD4
MR32_PTA7
MR32_PTA2
MR32_PWM5
PTC6
PTF4
PTC3
MR32_PWM3
PTE7
PTD2
MR32_PTA1
MR32_PTA5
PTE4
MR32_PTA4
PTD5
MR32_PWM6
PTE6
MR32_PWM1
MR32_PTB6
PTD0
MR32_PTB4
PTF5
MR32_PTB0
PTD3
PTE3
MR32_PTA3
MR32_PTB1
MR32_PTA6
PTC2
PTE[0..7]
PAGE 5,7,8
MR32_PTB[0..7]
PAGE 5,7,8
IRQ#
PAGE 4,5,9,10
4.9152MHz
PAGE 3,5,8
PTD[0..6]
PAGE 5,7,8
PTC[0..6]
PAGE 4,5,7,8
MR32_PTA[0..7]
PAGE 3..5,7,8
MR32_PWM[1..6]
PAGE 5,7,8
RST#
PAGE 4,5,9,10
PTF[0..5]
PAGE 5,7,8
VDD_SW
+
C44
1uF, 16V
L7
FERRITE, 70 OHM
L8
FERRITE, 70 OHM
L9
FERRITE, 70 OHM
C21
0.1uF C9
0.1uF
C20
0.1uF
C7
0.1uF
C8
0.022uF
PIN 38 = N/C
XU1 MC68HC908MRxx-56DIP
44
50
18
45
54
52
53
51
48
49
31
32
33
34
36
37
16
17
35
55
56
1
2
3
4
5
6
7
8
9
10
11
12
13
14
19
20
21
22
23
24
25
26
27
28
29
30
39
40
41
42
43
46
47
15
VDD
VDDA
VREFH
VSS
VSSA
OSC1
OSC2
CGMXFC
IRQ#
RST#
PWM1
PWM2
PWM3
PWM4
PWM5
PWM6
VDDAD
VSSAD/VREFL
PWMGND
PTA0
PTA1
PTA2
PTA3
PTA4
PTA5
PTA6
PTA7
PTB0/ATD0
PTB1/ATD1
PTB2/ATD2
PTB3/ATD3
PTB4/ATD4
PTB5/ATD5
PTB6/ATD6
PTB7/ATD7
PTC2
PTC3
PTC4
PTC5
PTC6
PTD0/FAULT1
PTD1/FAULT2
PTD2/FAULT3
PTD3/FAULT4
PTD4/IS1#
PTD5/IS2#
PTD6/IS3#
PTE3/TCLKA
PTE4/TCH0A
PTE5/TCH1A
PTE6/TCH2A
PTE7/TCH3A
PTF4/RxD
PTF5/TxD
PTC0/ATD8
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Reference
IC DECOUPLING CAPS
Updated 28 APR 00
710
E
63BSE10033W
IN CIRCUIT SIMULATOR - ICS08MR
Size Dwg.
No. Rev:
Sheet of
Title:
6501 WILLIAM CANNON DRIVE WEST AUSTIN, TX 78735 USA
B
SEMICONDUCTOR PRODUCTS SECTOR
MOTOROLA
MR32_PWM1
PTC3
MR32_PTB6
PTD5
PTE6
PTC2
MR32_PTB2
MR32_PWM2
PTC6
MR32_PWM5
PTD2
MR32_PTA7
MR32_PTA3
PTD1
MR32_PTA6
PTE5
MR32_PTB1
PTF5
PTC5
PTF4
PTD0
MR32_PTB4
MR32_PWM4
MR32_PTA5
PTE4
MR32_PTB0
PTC4
MR32_PTB7
MR32_PTA2
PTE7
PTD3
MR32_PTB3
MR32_PWM3
PTD4
MR32_PTB5
PTD6
MR32_PWM6
MR32_PTA1
MR32_PTA4
PTE3
TGT_PTA0
MR32_PTA[0..7]
PAGE 3..6,8
PTD[0..6]
PAGE 5,6,8
PTE[0..7]
PAGE 5,6,8
PTC[0..6]
PAGE 4..6,8 MR32_PWM[1..6]
PAGE 5,6,8
MR32_PTB[0..7]
PAGE 5,6,8
TGT_IRQ#
PAGE 4,8,10
TGT_RST#
PAGE 8,10
TGT_CLK
PAGE 8
PTF[0..5]
PAGE 5,6,8
TGT_PTA0
PAGE 4,8
VDD VDD_SW
C33
0.1uF C11
0.1uF C10
0.1uF C2
0.1uF C3
0.1uF
C12
0.1uF C14
0.1uF
FID1 FID2 FID3
MH1 MH2 MH3 MH4 MH5
C1
0.1uF
J1
60_PIN_RBN
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
57 58
59 60
C28
0.1uF
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MR32/16 TARGET HEADER A MR32/16 TARGET HEADER B
MR32/16 TGT CLOCK
I
0
0
I
TGT RESET
Updated 28 APR 00
810
E
63BSE10033W
IN CIRCUIT SIMULATOR - ICS08MR
Size Dwg.
No. Rev:
Sheet of
Title:
6501 WILLIAM CANNON DRIVE WEST AUSTIN, TX 78735 USA
B
SEMICONDUCTOR PRODUCTS SECTOR
MOTOROLA
MR32_PTA5
MR32_PTA1
PTE4
PTE1
MR32_PWM5
MR32_PWM2
PTD4
TGT_PTC2
MR32_PTA6
MR32_PTB1
PTF5
TGT_PTA0
TGT_IRQ#
PTF2
PTE5
PTE2
PTD3
MR32_PWM3
MR32_PWM6
MR32_PTA7
MR32_PTA4MR32_PTA2 MR32_PTA3
PTD5
PTE7
PTC1
PTE0
PTF0
PTE3
PTF1
MR32_PWM1 PTD6
PTF4
TGT_PTC3
PTD1
PTD2
PTC5
PTF3
PTE6
MR32_PWM4
PTD0
TGT_PTC4
PTC6
PTC0
TGT_CLK
TGT_RST#
MR32_PTB4 MR32_PTB2 MR32_PTB6
MR32_PTB3
MR32_PTB5MR32_PTB7
MR32_PTB0
MR32_PTA[0..7]
PAGE 3..7
MR32_PTB[0..7]
PAGE 5..7
PTC[0..6]
PAGE 4..7
PTD[0..6]
PAGE 5..7
PTE[0..7]
PAGE 5..7
PTF[0..5]
PAGE 5..7
MR32_PWM[1..6]
PAGE 5..7
RST_IN#
PAGE 4,10
RST_OUT#
PAGE 2,4
TGT_IRQ#
PAGE 4,7,10
TGT_PTA0
PAGE 4,7
TGT_PTC[2..4]
PAGE 4
TGT_RST#
PAGE 7,10
TGT_CLK
PAGE 7
4.9152MHz
PAGE 3,5,6
J2
HEADER 20X2
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
J3
HEADER 20X2
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
13
W1
13
W2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Updated 28 APR 00
910
E
63BSE10033W
IN CIRCUIT SIMULATOR - ICS08MR
Size Dwg.
No. Rev:
Sheet of
Title:
6501 WILLIAM CANNON DRIVE WEST AUSTIN, TX 78735 USA
B
SEMICONDUCTOR PRODUCTS SECTOR
MOTOROLA
MR4_PWM4
MR4_PWM6
MR4_PWM2
MR4_PWM5
MR4_PWM1
MR4_PWM3
MR4_PTA0
MR4_PTA1
MR4_PTA2
MR4_PTA3
MR4_PTA4
MR4_PTA5
MR4_PTA6
MR4_PTC0
MR4_PTC1
MR4_PTA3
MR4_PTA1
MR4_PTA0
MR4_PTA2
MR4_PTB0
MR4_PTB2
MR4_PTB6
MR4_PTB4
MR4_PTB3
MR4_PTB1
MR4_PTB5
MR4_PTB2
MR4_PTB5
MR4_PTB1
MR4_PTB4
MR4_PTB3
MR4_PTB6
MR4_PTB0
MR4_PTC0
MR4_PWM2
MR4_PWM3
MR4_PWM5
MR4_PWM6
MR4_PWM1
MR4_PWM4
MR4_PWM[1..6]
PAGE 10
IRQ#
PAGE 4..6,10
RST#
PAGE 4..6,10
IRQ#
PAGE 4..6,10
RST#
PAGE 4..6,10
MR4_PTA[0..6]
PAGE 10
MR4_PTB[0..6]
PAGE 3,10
MR4_PTC[0..1]
PAGE 10
MR4_PTA[0..6]
PAGE 10
MR4_PTB[0..6]
PAGE 3,10
MR4_PTC[0..1]
PAGE 10
MR4_PWM[1..6]
PAGE 10
4.0000MHz
PAGE 3,10
4.0000MHz
PAGE 3,10
VDD_SW VDD_SW
+
C45
1uF, 16V
+
C46
1uF, 16V C39
0.1uF C38
0.1uF
C42
0.1uF
C34
0.1uF
C36
0.1uF
C41
0.1uF XU3 MC68HC908MRx-32QFP
19
32
30
20
1
3
2
4
5
31
6
7
8
9
10
11
23
24
25
12
26
27
28
29
14
15
16
17
18
21
22
13
VDD
VDDA
VREFH
VSS
VSSA
OSC1
OSC2
CGMXFC
IRQ#
RST#
PWM1
PWM2
PWM3
PWM4
PWM5
PWM6
PTA0/ATD0
PTA1/ATD1
PTA2/ATD2
PTC0/FAULT1
PTA3/ATD3
PTA4/ATD4
PTA5/ATD5
PTA6/ATD6
PTB0/RxD
PTB1/TxD
PTB2/TCLK
PTB3/TCH0
PTB4/TCH1
PTB5/TCH2
PTB6/TCH3
PTC1/FAULT4
XU4 MC68HC908MRx-28DIP
21
3
1
22
4
6
5
7
8
2
28
25
26
27
15
16
17
18
19
20
23
24
9
10
11
12
13
14
VDD
VDDA
VREFH
VSS
VSSA
OSC1
OSC2
CGMXFC
IRQ#
RST#
PTA3/ATD3
PTA0/ATD0
PTA1/ATD1
PTA2/ATD2
PTC0/FAULT1
PTB0/RxD
PTB1/TxD
PTB2/TCLK
PTB3/TCH0
PTB4/TCH1
PTB5/TCH2
PTB6/TCH3
PWM1
PWM2
PWM3
PWM4
PWM5
PWM6
L10
FERRITE, 70 OHM
L11
FERRITE, 70 OHM
L12
FERRITE, 70 OHM
L13
FERRITE, 70 OHM
L14
FERRITE, 70 OHM
L15
FERRITE, 70 OHM
C37
0.022uF
C40
0.022uF
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MR8/4 TARGET HEADER BMR8/4 TARGET HEADER A
MR8/4
I
0
MR8/4 TGT CLOCK
Updated 28 APR 00
10 10
E
63BSE10033W
IN CIRCUIT SIMULATOR - ICS08MR
Size Dwg.
No. Rev:
Sheet of
Title:
6501 WILLIAM CANNON DRIVE WEST AUSTIN, TX 78735 USA
B
SEMICONDUCTOR PRODUCTS SECTOR
MOTOROLA
MR4_PWM5
MR4_PWM2
MR4_PWM4
MR4_PWM3
MR4_PWM6
MR4_PWM1
MR4_PWM3MR4_PWM5
MR4_PWM1
TGT_MR4_PTB0
MR4_PWM2
MR4_PWM6 MR4_PWM4
MR4_TGT_CLOCK
TGT_RST# TGT_IRQ#
MR4_PTB6 MR4_PTB1
MR4_PTB6
MR4_PTB4
MR4_PTB3
MR4_PTB5
MR4_PTB4
TGT_MR4_PTB0
MR4_PTB2
MR4_PTB2
MR4_PTB3
MR4_PTA0
MR4_PTA1
MR4_PTA2
MR4_PTB5
MR4_PTA5
MR4_PTA3
MR4_PTA0
MR4_PTA6
MR4_PTA3
MR4_PTA2
MR4_PTA1
MR4_PTC1
MR4_PTC0
MR4_PTC0
MR4_PTB0
MR4_PTA4
TGT_MR4_PTB0
TGT_MR4_PTB[0..1]
TGT_MR4_PTB1
TGT_MR4_PTB1
TGT_MR4_PTB1
MR4_PWM[1..6]
PAGE 9
MR4_PTB[0..6]
PAGE 3,9
MR4_PTA[0..6]
PAGE 9
MR4_PTC[0..1]
PAGE 9
TGT_RST#
PAGE 7,8
TGT_IRQ#
PAGE 4,7,8
TGT_IRQ#
PAGE 4,7,8
RST_IN#
PAGE 4,8
IRQ#
PAGE 4..6,9
RST#
PAGE 4..6,9
TGT_IRQ#
PAGE 4,7,8
4.0000MHz
PAGE 3,9
J6
HEADER 20X2
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
J8 MON08
12
34
56
78
910
11 12
13 14
15 16
13
W6
J11 SKT_28PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14 15
16
17
18
19
20
21
22
23
24
25
26
27
28
VREFH
RST#
VDDA
VSSA
OSC2
OSC1
CGMXFC
IRQ#
PWM1
PWM2
PWM3
PWM4
PWM5
PWM6 PTC0
PTB0
PTB1
PTB2
PTB3
PTB4
VDD
VSS
PTB5
PTB6
PTA0
PTA1
PTA2
PTA3
J5
HEADER 20X2
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA Using the MON08 Interface 71
User’s Manual —M68ICS08MR In-Circuit Simulator
Section 4. Using the MON08 Interface
4.1 Introduction
The MON08 debugging interface is used to debug and program an MCU that is
installed on your target application. To facilitate this operation, your target
board MCU must be connected to the appropriate MRICS’s MONO8 connector
by a MON08 interface cable. This section explains how to accomplish the
MON08 interface connection.
4.2 Target System Header Placement
Two headers are available for use on the target board, however only one is used
at a time for a given application. The header used is dependent upon which
MCU is selected for installation.
•MR16/32 — 16-pin header, such as Berg Electronics part number
67997-616, installed in J7 (Table 4-1)
•MR4/8 — 16-pin header, such as Berg Electronics part number
67997-616, installed in J8 (Table 4-2)
User’s Manual M68ICS08MR In-Circuit Simulator
72 Using the MON08 Interface MOTOROLA
Using the MON08 Interface
Table 4-1. MR 16/32 MON08 Target System Connector J7
Pin
No. M68ICS08MR
Label Direction Target System Connection
1RST
-OUT Out to target Connect to logic that is to receive the RST signal.
2 GND Ground Connect to ground (VSS).
3RS
T-IN In from target Connect to all logic that generates resets.
4RSTBidirectional Connect to MCU RST pin and P1 pin 1. No other target-system
logic should be tied to this signal. It will swing from 0 to +8.6 Vdc.
5TGT-
IRQ In from target Connect to logic that generates interrupts.
6IRQ
Out to target Connect to MCU IRQ pin. No other target-system logic should be
tied to this signal. It will swing from 0 to +8.6 Vdc.
7 TGT-PTA0 Bidirectional Connect to user circuit that would normally be connected to PTA0
on the MCU. This circuit will not be connected to the MCU when
the in-circuit simulator is being used.
8 PTA0 Bidirectional Connect to MCU PTA0 pin. No other target-system logic should be
tied to this signal. Host I/O present on this pin.
9 TGT-PTB0 Bidirectional Connect to user circuit that normally would be connected to PTB0
on the MCU.
10 PTB0 Bidirectional Connect to MCU PTB0 pin. No other target-system logic should be
tied to this signal. Grounded during reset and for 256 cycles after
reset.
11 TGT-PTB2 Bidirectional Connect to user circuit that normally would be connected to PTB2
on the MCU.
12 PTB2 Bidirectional Connect to MCU PTB2 pin. No other target-system logic should be
tied to this signal. Held at +5 Vdc during reset.
13 TGT-PTB3 Bidirectional Connect to user circuit that normally would be connected to PTB3
on the MCU.
14 PTB3 Bidirectional Connect to MCU PTB3 pin. No other target-system logic should be
tied to this signal. Grounded during reset.
15 NC NC Not connecte d
16 NC NC Not connecte d
Using the MON08 Interface
Target System Header Placement
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA Using the MON08 Interface 73
Table 4-2. MR4/8 MON08 Target System Connector J8
Pin
No. M68ICS08MR
Label Direction Target System Connection
1RST
-OUT Out to target Connect to logic that is to receive the RST signal.
2 GND Ground Connect to ground (VSS).
3 MR4_PTB0 Bidirectional Connect to MCU PTB0 pin. No other target-system logic should be
tied to this signal. Grounded during reset and for 256 cycles after
reset.
4 TGT_MR4_PTB0 Bidirectional Connect to user circuit that normally would be connected to PTB0
on the MCU.
5 MR4_PTB1 Bidirectional Connect to MCU PTB1 pin. No other target-system logic should be
tied to this signal. Held at +5 Vdc during reset.
6 TGT_MR4_PTB1 Bidirectional Connect to user circuit that normally would be connected to PTB1
on the MCU.
7IRQ
Out to target Connect to MCU IRQ pin. No other target-system logic should be
tied to this signal. It will swing from 0 to +8.6 Vdc.
8TGT-
IRQ In from target Connect to logic that generates interrupts.
9RST
Bidirectional Connect to MCU RST pin and P1 pin 1. No other target-system
logic should be tied to this signal. It will swing from 0 to +8.6 Vdc.
10 RST-IN In from target Connect to all logic that generates resets.
11 NC NC Not connected
12 NC NC Not connecte d
13 NC NC Not connecte d
14 NC NC Not connecte d
15 NC NC Not connecte d
16 NC NC Not connecte d
User’s Manual M68ICS08MR In-Circuit Simulator
74 Using the MON08 Interface MOTOROLA
Using the MON08 Interface
4.3 Target Requirements for Using MON08
The MRICS connects PTB1..3 to TGT-PTB1..3, except during reset. During
reset, PTB1..3 have voltages placed on them that configure the processor to
enter the proper mode when coming out of reset.(The preceding is true for the
MR16/32 but not the MR4/8) Refer to Section 9, Monitor ROM, in the Motorola
MC68HC908MR manual for more information. PTB0 will not be connected to
TGT-PTB0 because this signal is used for serial communications with the
debugging software.(This sentence should refer to PTA0 and TGT_PTA0 for
the MR16/32. For the MR4/8 it should be PTB0 and PTB1 not connected to
TGT_MR4_PTB0 and TGTMR4_PTB1)
Any pullups on the reset and IRQ signals should be on the target board side of
the MON08 connector and not on the MCU side. Any connections to RST or
IRQ may cause MON08 debugging to fail and may damage components on the
target since these signals will go up to 8.6 Vdc.
4.4 Connecting to the In-Circuit Simulator
Using the 16-pin cable provided with the MRICS kit, connect one end of the
cable to the MRICS board at J7 (for the MR16/32) or J8 (for the MR4/8).
Connect the other end to connector P1 on the target-system board. The pin-1
indicators on each cable end must correspond to the pin-1 indicators on the
headers. P2 is not used when connecting to the MRICS board.
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA S-Record Information 75
User’s Manual —M68ICS08MR In-Circuit Simulator
Appendix A. S-Record Information
A.1 Introdu ct i o n
The Motorola S-record format was devised to encode programs or data files in
a printable format for transport between computer platforms. The format also
supports editing S-records and monitoring cross-platform transfer processes.
A.2 S-Record Contents
Each S record (Table A-1) is a character string composed of several fields
which identify:
•Record type
•Record length
•Memory address
•Code/data
•Checksum
Each byte of binary data is encoded in the S record as a 2-character hexadecimal
number:
•The first character represents the high-order four bits of the byte.
•The second character represents the low-order four bits of the byte.
Table A-1. S-Record Fields
Record
Type Record
Length Memory
Address Code/Data Checksum
User’s Manual M68ICS08MR In-Circuit Simulator
76 S-Record Informati on MOTOROLA
S-Record Informatio n
The S-record fields are described in Table A-2.
Each record may be terminated with a CR/LF/NULL. Additionally, an S-record
may have an initial field to accommodate other data such as the line number
generated by some time-sharing systems.
Accuracy of transmission is ensured by the record length (byte count) and
checksum fields.
A.3 S-Record Types
Eight types of S-records have been defined to accommodate the several needs
of the encoding, transport, and decoding functions. The various Motorola
upload, download, and other record transport control programs (as well as cross
assemblers, linkers, and other file-creating or debugging programs) utilize only
those S-records which serve the purpose of the program.
For specific information on which S-records are supported by a particular
program, consult the user manual for the program.
Ta ble A-2. S-Record Field Cont ents
Field Printable
Characters Contents
Type 2 S-record type — S0, S1, etc.
Record
Length 2Character pair count in the record, excluding the
type and record length
Address 4, 6, or 8 2-, 3-, or 4-byte address at which the data field is
to be loaded into memory
Code/Data 0 – 2n
From 0 to n bytes of executable code, memory
loadable data, or descriptive information. For
compatibility with teletypewriter, some programs
may limit the number of bytes to as few as 28
(56 printable characters in the S-record).
Checksum 2
Least significant byte of the one’s complement of
the sum of the values represented by the pairs of
characters making up the record length,
address, and the code/data fields
S-Record Information
S Record Creation
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA S-Record Information 77
NOTE: The ICS08MR supports only the S0, S1, and S9 record types. All data before the
S1 record is ignored. Thereafter, all records must be S1 type until the S9 record,
which terminates data transfer.
An S-record format may contain the record types in Table A-3.
Only one termination record is used for each block of S-records. Normally, only
one header record is used, although it is possible for m ultiple header records to
occur.
A.4 S Record Creation
S-record format programs may be produced by dump utilities, debuggers, cross
assemblers, or cross linkers. Several programs are available for downloading a
file in the S-record format from a host system to an 8- or 16-bit
microprocessor-based system.
A.5 S-Record Example
A typical S-record format, as printed or displayed, is shown in this example:
S00600004844521B
S1130000285F245F2212226A00042429008237C2A
Table A-3. S-Record Types
Record Type Description
S0 Header record for each block of S-records. The code/data field
may contain any descriptive information identifying the following
block of S records. The address field is normally 0s.
S1 Code/data record and the 2-byte address at which the code/data
is to reside
S2 – S8 Not applicable to MRICS
S9
Termination record for a block of S1 records. Address field may
optionally contain the 2-byte address of the instruction to which
control is to be passed. If not specified, the first interplant
specification encountered in the input will be used. There is no
code/data field.
User’s Manual M68ICS08MR In-Circuit Simulator
78 S-Record Informati on MOTOROLA
S-Record Informatio n
S11300100002000800082529001853812341001813
S113002041E900084#42234300182342000824A952
S107003000144ED492
S9030000FC
In the example, the format consists of:
•An S0 header
•Four S1 code/data records
•An S9 termination record
A.5.1 S0 He ader Recor d
The S0 header record is described in Table A-4.
A.5.2 First S1 Record
The first S1 record is described in Table A-5.
Table A-4. S0 Header Record
Field S-Record
Entry Description
Type S0 S-record type S0, indicating a header record
Record
Length 06 Hexadecimal 06 (decimal 6), indicating six
character pairs (or ASCII bytes) follow
Address 00
00 4-character, 2-byte address field; 0s
Code/Data 48
44
52
Descriptive information identifies these S1
records:
ASCII H
D
R — “HDR”
Checksum 1B Checksum of S0 record
S-Record Information
S-Record Example
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA S-Record Information 79
The 16 character pairs shown in the code/data field of Table A-5 are the ASCII
bytes of the actual program.
The second and third S1 code/data records each also contain $13 (19T)
character pairs and are ended with checksum 13 and 52, respectively. The fourth
S code/data record contains 07 character pairs and has a checksum of 92.
A.5.3 S9 Termination Record
The S9 termination record is described in Table A-6.
Table A-5. S1 Header Record
Field S-Record
Entry Description
Type S1 S-record type S1, indicating a code/data record
to be loaded/verified at a 2-byte address
Record
Length 13 Hexadecimal 13 (decimal 19), indicating 19
character pairs, representing 19 bytes of binary
data, follow
Address 0000 4-character, 2-byte address field; hexadecimal
address 0000 indicates location where the
following data is to be loaded
Code/Data
Opcode Instruction
28
24
22
22
00
29
08
5F
5F
12
6A
04
00
23
24
7C
BHCC
BCC
BHI
BHI
BRSET
BHCS
BRSET
$0161
$0163
$0118
$0172
0, $04, $012F
$010D
4, $23, $018C
Checksum 2A Checksum of the first S1 record
Table A-6. S9 Header Record
Field S-Record
Entry Description
Type S9 S-record type S9, indicating a termination record
User’s Manual M68ICS08MR In-Circuit Simulator
80 S-Record Informati on MOTOROLA
S-Record Informatio n
A.5.4 ASCII Characters
Each printable ASCII character in an S record is encoded in binary. Table A-5
gives an example of e nc oding for the S1 rec ord. The binary data is transmitt ed
during a download of an S record from a host system to a 9- or 16-bit
microprocessor-based system. For example, the first S1 record in Table A-5 is
sent as shown in Figure A-1.
Figure A-1. S-1 Record Example
Record
Length 03 Hexadecimal 04, indicating three character pairs
(three bytes ) follow
Address 00
00 4-character, 2-byte address field; zeroes
Code/Dat a There is no code/d ata in an S9 recor d.
Checksum FC Checksum of S9 record
Table A-6. S9 Header Record
Field S-Record
Entry Description
TYPE LENGTH ADDRESS CODE/DATA ... CHECKSUM
S1130000285F
... 2A
533131333030303032383546... 3241
0101 0011 0011 0001 0011 0001 0011 0011 0011 0000 0011 0000 0011 0000 0011 0000 0011 0010 0011 1000 0011 0101 0100 0110 ... 0011 0010 0100 0001
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA Quick Start Hardware Configuration Guide 81
User’s Manual —M68ICS08MR In-Circuit Simulator
Appendix B. Quick Start Hardware Configuration Guide
B.1 Introdu ct i o n
This quick start guide explains the:
•Configuration of the M68ICS08MR in-circuit sim ulator (MRICS) board
•Installation of the hardware
•Connection of the board to a target system
There are four methods for configuring the MRICS: standalone, simulation,
evaluation, and programming.
•Standalone — ICS08MRZ.exe is running on the host computer (the
MRICS is not connected). Emulation of the M68HC(9)08MR MCU
CPU, registers, and I/O ports within the host computer environment.
•Simulation — Host computer is connected to the MRICS via the RS-232
cable and the ICS08MRZ.exe is running on the host computer. This
provides access to the M68HC(9)08MR MCU CPU, internal registers,
and I/O ports.
•Evaluation — Host computer is connected to the MRICS and the MRICS
is connected to the target system via the flex cable. This method provides
limited real-time evaluation of the MCU and debugging user developed
hardware and software.
•Programming — Host computer is connected to the MRICS, and the
MRICS is connected to the target system via the MON08 cable. Use the
PROG08SZ.exe to program the MCU FLASH module. In the
programming mode there is limited evaluation (port A0 on the MR24/32,
and port B0 and port B1 on the MR4/8 are used for communications, so
they are unavailable for emulation).
ESD CAUTION: Ordinary amounts of static electricity from clothing or the work environment
can damage or degrade electronic devices and equipment. For example, the
electronic components installed on the printed circuit board are extremely
User’s Manual M68ICS08MR In-Circuit Simulator
82 Quick Start Hardware Configuration Guide MOTOROLA
Quick Start Hardware Configuration Guide
sensitive to electrostatic discharge (ESD). Wear a grounding wrist strap
whenever handling any printed circuit board. This strap provides a conductive
path for safely discharging static electricity to ground.
B.1.1 MRICS Configurable Jumper Headers
Configure the seven jumper headers on the MRICS for your application
according to the tables in this section.
Quick Start Hardware Configuration Guide
Introduction
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA Quick Start Hardware Configuration Guide 83
B.1.1.1 MC68HC908MR16/32 Quick Start Configuration - Standalone Mode
B.1. 1.2 MC68HC908MR4/8 Quick St art Configuration - Stan dalone Mode
Table B-1. MC68HC908MR16/32 Quick Start Jumper Header Configurati on
Jumper Header Type Description
W1
MR16/32
clock
selection
Jumper on pins 2 a nd 3 — Disconnec ts the MC68 HC90 8MR1 6/32 clock
from the target system. This position is labeled O.
W2
Target
reset
selection
NA Not applicable when using an MC68HC908MR16/32 MCU in standalone
mode.
W3
I/O baud rate
selection:
MR16/32 only
Jumper on pins 1 and 2 (factory default) — MR16/32 I/O baud rate is set to
9600. This position is labeled 9600.
W4
Serial
communication
selection
Jumper on pins 1 a nd 2 (factory default) — MC68HC908MR16/32 MCU is
installed. This position is labeled MR32/16.
W5
XTAL
clock
enable
Jumper on pins 2 a nd 3 (factory default) — MRICS XTAL cloc ks are
enabled: 4.9152 MHz for the MC68HC908MR16/32 MCUs. This position
is labeled I.
W6
MR4/8
target
clock
NA Not applicable when using an MC68HC908MR16/32 MCU in standalone
mode.
W7
MRICS
reset clock
Jumper on pins 1 a nd 2 (factory default) — Reset clock set at 4.9152 MHz.
Use this setting when using the MC68HC908MR16/32 MCUs. This
position is labeled MR32/16.
3
21
3
2
1
3
2
1
3
2
1
3
2
1
User’s Manual M68ICS08MR In-Circuit Simulator
84 Quick Start Hardware Configuration Guide MOTOROLA
Quick Start Hardware Configuration Guide
Table B-2. MC68HC(9)08MR4/8 Quick Start Jumper Header Configuration
Jumper Header Type Description
W1
MR16/32
clock
selection
NA Not applicable when using an MC68HC(9)08MR4/8 MCU in standalone
mode.
W2
Target
reset
selection
NA Not applicable when using an MC68HC(9)08MR4/8 MCU in standalone
mode.
W3
I/O baud rate
selection:
MR16/32 only
NA Not applicable when using an MC68HC(9)08MR4/8 MCU in standalone
mode.
W4
Serial
communication
selection
Jumper on pins 2 and 3 — MC68HC(9)08MR4/8 is installed. This position is
labeled MR8/4 .
W5
XTAL
clock
enable
Jumper on pins 2 a nd 3 — MRICS XTAL clock is enabled: 4.0000 MHz for
the MC68HC(9)08MR4/8 MCUs. This position is labeled I.
W6
MR4/8
target
clock
Jumper on pins 2 and 3: Disconnects the MC68HC(9)08MR4/8 clock from
the target system. This position is labeled O.
W7
MRICS
reset clock
Jumper on pins 2 and 3: Reset clock set at 4.000 MHz. This po sition is
labeled MR8/4 .
3
2
1
3
2
1
3
2
1
3
2
1
Quick Start Hardware Configuration Guide
Introduction
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA Quick Start Hardware Configuration Guide 85
B.1.2 Target Interface Cable Connections
B.1.3 Host Computer — MRICS Interconnection (J12)
Connect the DE9 serial cable. Connect one end of this cable to your host PC and
the other end to connector J12 on the MRICS board.
Table B-3. MCU Version to Cable/Connector Configuration
MCU Flex Cable
M68CLB05C Ribbon Cable
(User Supplied) M O N08 Cable
MC68HC08MR4 J5 and J6 J11 J8
MC68HC908MR8 J5 and J6 J11 J8
MC68HC908MR16 J2 and J3 J1 J7
MC68HC908MR32 J2 and J3 J1 J7
User’s Manual M68ICS08MR In-Circuit Simulator
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Quick Start Hardware Configuration Guide
B.2 Installing the Hardware
For installing Motorola development tools, the following steps provide
installation instructions for the MRICS hardware.
Before beginning, locate these items:
•9-pin RS-232 serial connector on the board, labeled J12
•5-volt circular power-input connector on the MRICS (J4)
To prepare the MRICS for use with a host PC:
1. Install the MCU into the M68ICS08MR board.
Locate the appropriate socket on the board:
–For 56-pin SDIP MC68HC908MR16/32, locate XU1
–For 28-pin DIP MC68HC(9)08MR4/8, locate XU4
–For 64-pin QFP MC68HC908MR16/32, locate XU2 (a 64-pin QFP
MC68HC908MR32 is provided in the kit)
–For 32-pin QFP MC68HC(9)08MR4/8, locate XU3
Install an MCU (provided with the MRICS package) into the appropriate
socket, observing the pin 1 orientation with the silkscreened dot. The top
(label side) of the MCU package must be visible when looking at the
component side of the board.
2. Connect the board to the host PC.
Locate the 9-pin connector labeled J12 on the board. Using the cable
provided, connect it to a serial COM port on the host PC.
3. Apply power to the board.
Connect the 5-volt power supply to the round connector on the board, J4.
Plug the power supply into an ac power outlet, using one of the
country-specific adapters provided. The ICS power LED on the board
should light.
Quick Start Hardware Configuration Guide
Installing the Software
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA Quick Start Hardware Configuration Guide 87
B.3 Installing the Software
For instructions for installing the ICS08 software, refer to P&E Microcomputer
Systems, Inc., M68ICS08 68HC08 In-Circuit Simulator Operator’s Manual,
Motorola document order number M68ICS08OM/D.
B.4 Connecting to a Target System
The three ways to connect the M68ICS08MR simulator board to a target system
are via:
•The flex cable
•The ribbon cable
•The MON08 cable
Connect the simulator board to the target system using one of these methods:
•Using a flex cable
When emulating an MC68HC908MR16/32 MCU, connect the 80-pin
M68CLB05C flex cable (provided with the kit) to the connectors labeled
J2 and J3 on the simulator board. (Use the same cable when emulating an
MC68HC(9)08MR4/8 MCU, but connect it to J5 and J6 on the MRICS
board.) Attach the other end of the cable to the appropriate connector on
the target system. Target head adapters are available for the 56-pin SDIP,
28-pin DIP, 32-pin QFP, and 64-pin QFP versions of the MCU.
•Using a ribbon cable
When emulating an MC68HC908MR16/32 MCU connect a 60-pin flat
ribbon cable to connector J1 on the simulator board. Attach the other end
of the cable to the appropriate connector on the target system. When
emulating an MC68HC(9)08MR4/8 MCU connect a 28-pin DIP cable to
connector J11 on the simulator board. Attach the other end of the cable
to the appropriate connector on the target system.
User’s Manual M68ICS08MR In-Circuit Simulator
88 Quick Start Hardware Configuration Guide MOTOROLA
Quick Start Hardware Configuration Guide
•Using a MON08 cable
Connect the MON08 debug interface cable to the appropriate MON08
debug interface connector (either J7 or J8) for communication with the
target system’s MCU. The MON08 cable lets you program and debug the
target system’s MCU FLASH. An MCU must be installed in the target
system while the MRICS board’s MCU must be removed.
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA Glossary 89
User’s Manual —M68ICS08MR In-Circuit Simulator
Glossary
8-bit MCU — A microcontroller whose data is communicated over a data bus
made up of eight separate data conductors. Members of the
MC68HC(9)08 Family of microcontrollers are 8-bit MCUs.
A — An abbreviation for the accumulator of the HC08 MCU.
accumulator — An 8-bit register of the HC08 CPU. The contents of this
register may be used as an operand of an arithmetic or logical
instruction.
assembler — A software program that translates source code mnemonics into
opcodes that can then be loaded into the memory of a microcontroller.
assembly language — Instruction mnemonics and assembler directives that
are meaningful to programmers and can be translated into an object
code program that a microcontroller understands. The CPU uses
opcodes and binary numbers to specify the operations that make up a
computer program. Humans use assembly language mnemonics to
represent instructions. Assembler directives provide additional
information such as the starting memory location for a program. Labels
are used to indicate an address or binary value.
ASCII — American Standard Code for Information Interchange. A widely
accepted correlation between alphabetic and numeric characters and
specific 7-bit binary numbers.
breakpoint — During debugging of a program, it is useful to run instructions
until the CPU gets to a specific place in the program, and then enter a
debugger program. A breakpoint is established at the desired address
by temporarily substituting a software interrupt (SWI) instruction for
the instruction at that address. In response to the SWI, control is passed
to a debugging program.
byte — A set of exactly eight binary bits.
User’s Manual M68ICS08MR In-Circuit Simulator
90 Glossary MOTOROLA
Glossary
clock — A square wave signal that is used to sequence events in a computer.
command set — The command set of a CPU is the set of all operations that
the CPU knows how to perform. One way to represent an instruction set
is with a set of shorthand mnemonics such as LDA meaning load A.
Another representation of an instruction set is the opcodes that are
recognized by the CPU.
CPU — Central processor unit. The part of a computer that controls execution
of instructions.
CPU cycles — A CPU clock cycle is one period of the internal bus-rate clock.
Normally, this clock is derived by dividing a crystal oscillator source by
two or more so the high and low times will be equa l. The length of time
required to execute an instruction is measured in CPU clock cycles.
CPU registers — Mem ory l ocatio ns t hat are wire d dir ect ly into t he C PU lo gic
instead of being part of the addressable memory map. The CPU always
has direct access to the information in these registers. The CPU
registers in an MC68HC908 are A (8-bit accumulator), X (8-bit index
register), CCR (condition code register containing the H, I, N, Z, and C
bits), SP (stack pointer), and PC (program counter).
cycles — See CPU cycles.
data bus — A set of conductors that are used to convey binary information
from a CPU to a memory location or from a me mory location to a CPU;
in the HC08, the data bus is 8-bits.
development tools — Software or hardware devices used to develop computer
programs and application hardware. Examples of software
development tools include text editors, assemblers, debug monitors,
and simulators. Examples of hardware development tools include
simulators, logic analyzers, and PROM programmers. An in-circuit
simulator combines a software simulator with various hardware
interfaces.
DIP — Dual in-line package.
DTR — Data transfer request.
EPROM — Erasable, programmable read-only memory. A non-volatile type
Glossary
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA Glossary 91
of memory that can be erased by exposure to an ultra-violet light
source. MCUs that have EPROM are easily recognized by their
packaging: a quartz window allows exposure to UV light. If an
EPROM MCU is packaged in an opaque plastic package, it is termed a
one-time-programmable OTP MCU, since there is no way to erase and
rewrite the EPROM.
EEPROM — Electrically erasable, programmable read-only memory.
ESD — Electrostatic discharge.
IC — Integrated circuit.
index register — An 8-bit CPU register in the HC08 that is used in indexed
addressing mode. The index register (X) also can be used as a
general-purpose 8-bit register in addition to the 8-bit accumulator.
input-output (I/O) — Interfaces between a computer system and the external
world. For example, a CPU reads an input to sense the level of an
external signal and writes to an output to change the level on an
external signal.
instructions — Instructions are operations that a CPU can perform.
Instructions are expressed by programmers as assembly language
mnemonics. A CPU interprets an opcode and its associated operand(s)
as an instruction.
listing — A program listing shows the binary numbers that the CPU needs
alongside the assembly language statements that the programmer
wrote. The listing is generated by an assembler in the process of
translating assembly language source statements into the binary
information that the CPU needs.
LSB — Least significant bit.
MCU – Microcontroller unit — Microcontroller. A complete computer
system including CPU, memory, clock oscillator, and I/O on a single
integrated circuit.
MRICS — M68ICS08MR in-circuit simulator and programmer board.
MR4/8 — MCUs MC68HC08MR4 and MC68HC908MR8.
User’s Manual M68ICS08MR In-Circuit Simulator
92 Glossary MOTOROLA
Glossary
MR32 — MCU MC68HC908MR32.
MSB — Most significant bit.
N — Abbreviation for negative, a bit in the condition code register of the
HC08. In two’s-complement computer notation, positive signed
numbers have a 0 in their MSB (most significant bit) and negative
numbers have a 1 in their MSB. The N condition code bit reflects the
sign of the result of an operation. After a load accumulator instruction,
the N bit will be set if the MSB of the loaded value was a 1.
object code file — A text file containing numbers that represent the binary
opcodes and data of a computer program. An object code file can be
used to load binary information into a computer system. Motorola uses
the S-record file format for object code files.
operand — An input value to a logical or mathematical operation.
opcode — A binary code that instructs the CPU to do a specific operation in a
specific way. The HC08 CPU recognizes 210 unique 8-bit opcodes that
represent addressing mode variations of 62 basic instructions.
OTPROM — A non-volatile type of memory that can be programmed but
cannot be erased. An OTPROM is an EP ROM MCU that is packaged in
an opaque plastic package. It is called a one-time-programmable MCU
because there is no way to expose the EPROM to a UV light.
PC — Abbreviation for program counter CPU register of the HC08.
PCBA — Printed circuit board assembly.
PLL — Phase-locked loop.
program counter — The CPU register that holds the address of the next
instruction or operand that the CPU will use.
QFP — Quad flat pack.
RAM — Random access memory. Any RAM location can be read or written
by the CPU. The contents of a RAM memory location remain valid
until the CPU writes a different value or until power is turned off.
registers — Memory locations that are wired directly into the CPU logic
Glossary
M68ICS08MR In-Circuit Simulator User’s Manual
MOTOROLA Glossary 93
instead of being part of the addressable memory map. The CPU always
has direct access to the information in these registers. The CPU
registers in the HC08 are A (8-bit accumulator), X (8-bit index
register), CCR (condition code register containing the H, I, N, Z, and C
bits), SP (stack pointer), and PC (program counter). Memory locations
that hold status and control information for on-chip peripherals are
called I/O and control registers.
reset — Reset is used to force a computer system to a known starting point and
to force on-chip peripherals to known starting conditions.
S record — A Motorola standard format used for object code files.
SDIP — Skinny dual in-line package.
simulator — A computer program that copies the behavior of a real MCU.
source code — See source program.
SP — Abbreviation for stack pointer CPU register in the HC08 MCU.
source program — A text file containing instruction mnemonics, labels,
comments, and assembler directives. The source file is processed by an
assembler to produce a composite listing and an object file
representation of the program.
stack pointer — A CPU register that holds the address of the next available
storage location on the stack.
TTL — Transistor-to-transistor logic.
TVS — Transient voltage suppression.
VDD — The positive power supply to a microcontroller (typically 5 volts dc).
VSS — The 0-volt dc power supply return for a microcontroller.
Word — A group of binary bits. Some larger computers consider a set of
16 bits to be a word but this is not a universal standard.
X — Abbreviation for index register, a CPU register in the HC08.
Z — Abbreviation for zero, a bit in the condition code register of the HC08. A
User’s Manual M68ICS08MR In-Circuit Simulator
94 Glossary MOTOROLA
Glossary
compare instruction subtracts the contents of the tested value from a
register. If the values were equal, the result of this subtraction would be
0 so the Z bit would be set; after a load accumulator instruction, the Z
bit will be set if the loaded value was $00.
M68ICS08MR In-Circuit Simulator — Rev. 0 User’s Manual
MOTOROLA 95
A
ASCII
characters 80
assembler
description 14 B
baud rates 17
bus frequency 17
bus frequency selection 17 C
cables
flex target 52
CASM08Z 14
description 14
checksum 75
communications 18
connectors
Target 38, 40, 42, 44
Target DIP 48, 51 D
debuggers
ICD08SW
description 10
MON08 interface 71 E
examples
S records 77 F
features 10
FLASH memory 11, 14
Flex 1 2
flex target cable 12
function keys 10
User’s Manual —M68ICS08MR In-Circuit Simulator
Index
User’s Manual M68ICS08MR In-Circuit Simulator — Rev. 0
96 MOTOROLA
User’s Manual
H
hardware
installation 17, 81
requirements 14
host 9
hotkeys. See function keys
humidity 15 I
ICD08SZ
debugger 12
description 14
ICG
MON08 limitations to 18
ICS PWR LED 86
ICS08MR software 12
ICS08MRZ
description 14
simulator 12
integrated development environment 14 L
LED
ICS power 86
limitations
ICG MON08 18
LVI MON08 18
MRICS 17
LVIMON08 limitations to 18 M
M68CLB05C 12
M68ICS08MR 9
M68ICS08MR board 17, 35, 81, 86
M68ICS08MR in-circuit simulator
components 12
hardware 14
M68ICS08RK in-circuit simulator
features 10
M68ICS08RK2 board 37
MC68HC908MR MCUs 12
MC68HC908MR32 9
MC68HC908MR4 9
MC68HC908MR8 9
MCU 9, 13
M68ICS08MR In-Circuit Simulator — Rev. 0 User’s Manual
MOTOROLA 97
MCU subsystem
clocks 23
target interface connector 26, 28
memory
address 75
system requirements 14
MON08 12, 13, 52
MONO8 9
Motorola 9
MRICS 12
limitations 17
software 12
MRICS limitations 17 O
operating systems 14 P
port A0 18
port B0 18
port B1 18
Power 12
power
connector 86
requirements 15
power connector 86
PROG08SZ
description 14 R
RAM 10, 14
record length 75
record type 75
relative humidity 15
requirements
hardware 14
software 14
RS 9
RS-232 serial connector 86 S
S records 75–80
Serial 12
serial port
connector 86
software
ICS08MR (or MRICS software) 14
User’s Manual M68ICS08MR In-Circuit Simulator — Rev. 0
98 MOTOROLA
User’s Manual
MRICS (or ICS08MR software) 14
requirements 14
SOIC 12
S-record
content 75
creating 77
field contents 76
fields 75
overview 75
S0 record 78
S1 record 78
S9 record 79
termination record 79
types 76 T
target 9
target system
cables 52–56
connecting to 9
connectors 37–52
description 9
MON08 interface 71
temperature
operating 15
storage 15 W
Windows 95 9
Windows 98 9
WinIDE 10
description 14
M68ICS08MRUM/D
© Motorola, Inc. , 2000
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