User’s Manual
Target Devices
µ
µµ
µ
PD789306 Subseries
µ
µµ
µ
PD789316 Subseries
IE-789306-NS-EM1
Emulation Board
1991©
Document No. U16115EJ2V0UM00 (2nd edition)
Date Published September 2002 N CP(K)
Printed in Japan
2002
User’s Manual U16115EJ2V0UM
2
[MEMO]
User’s Manual U16115EJ2V0UM 3
Windows is either a registered trademark or a trademark of Microsoft Corporation in the United States and/or
other countries.
PC/AT is a trademark of International Business Machines Corporation.
M8E 00. 4
The information in this document is current as of August, 2002. The information is subject to
change without notice. For actual design-in, refer to the latest publications of NEC's data sheets or
data books, etc., for the most up-to-date specifications of NEC semiconductor products. Not all
products and/or types are available in every country. Please check with an NEC sales representative
for availability and additional information.
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Descriptions of circuits, software and other related information in this document are provided for illustrative
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(Note)
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•
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User’s Manual U16115EJ2V0UM
4
Regional Information
Some information contained in this document may vary from country to country. Before using any NEC
product in your application, pIease contact the NEC office in your country to obtain a list of authorized
representatives and distributors. They will verify:
•
Device availability
•
Ordering information
•
Product release schedule
•
Availability of related technical literature
•
Development environment specifications (for example, specifications for third-party tools and
components, host computers, power plugs, AC supply voltages, and so forth)
•
Network requirements
In addition, trademarks, registered trademarks, export restrictions, and other legal issues may also vary
from country to country.
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Santa Clara, California
Tel: 408-588-6000
800-366-9782
Fax: 408-588-6130
800-729-9288
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Hong Kong
Tel: 2886-9318
Fax: 2886-9022/9044
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Seoul Branch
Seoul, Korea
Tel: 02-528-0303
Fax: 02-528-4411
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Shanghai, P.R. China
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Novena Square, Singapore
Tel: 253-8311
Fax: 250-3583
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Electron Devices Division
Guarulhos-SP, Brasil
Tel: 11-6462-6810
Fax: 11-6462-6829
J02.4
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Duesseldorf, Germany
Tel: 0211-65 03 01
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Tel: 01908-691-133
Fax: 01908-670-290
User’s Manual U16115EJ2V0UM 5
INTRODUCTION
Product Overview The IE-789306-NS-EM1 is designed to be used with the IE-78K0S-NS or IE-78K0S-NS-A
to debug the following target devices that belong to the 78K/0S Series of 8-bit single-chip
microcontrollers.
•
µ
PD789306 Subseries:
µ
PD789304, 789306, 78F9306
•
µ
PD789316 Subseries:
µ
PD789314, 789316, 78F9316
Target Readers This manual is intended for engineers who will use the IE-789306-NS-EM1 with the IE-
78K0S-NS or IE-78K0S-NS-A to perform system debugging.
Engineers who use this manual are expected to be thoroughly familiar with the target
device’s functions and use methods and to be knowledgeable about debugging.
Organization When using the IE-789306-NS-EM1, refer to not only this manual (supplied with the IE-
789306-NS-EM1) but also the manual that is supplied with the IE-78K0S-NS or IE-
78K0S-NS-A.
IE-78K0-NS IE-789306-NS-EM1
User’s Manual User’s Manual
• Basic specifications • General
• System configuration • Part names
• External interface functions • Installation
• Differences between target devices
and target interface circuits
IE-78K0S-NS-A
User’s Manual
• Basic specifications
• System configuration
• External interface functions
Purpose This manual’s purpose is to explain various debugging functions that can be performed
when using the IE-789306-NS-EM1.
User’s Manual U16115EJ2V0UM
6
Terminology The meanings of certain terms used in this manual are listed below.
Term Meaning
Emulation device This is a general term that refers to the device in the emulator that is used to emulate the target
device. It includes the emulation CPU.
Emulation CPU This is the CPU block in the emulator that is used to execute user-generated programs.
Target device This is the device to be emulated.
Target system This includes the target program and the hardware provided by the user. When defined narrowly, it
includes only the hardware.
IE system This refers to the combination of the IE-78K0S-NS or IE-78K0S-NS-A and the IE-789306-NS-EM1.
Conventions Data significance: Higher digits on the left and lower digits on the right
Note: Footnote for item marked with Note in the text
Caution: Information requiring particular attention
Remark: Supplementary information
Related Documents The related documents (user’s manuals) indicated in this publication may include
preliminary versions. However, preliminary versions are not marked as such.
Document Name Document Number
IE-78K0S-NS In-Circuit Emulator U13549E
IE-78K0S-NS-A In-Circuit Emulator U15207E
IE-789306-NS-EM1 Emulation Board This manual
ID78K Series Integrated Debugger Ver. 2.30 or Later Operation Windows™ Based U15185E
µ
PD789306, 789316 Subseries U14800E
Caution The documents listed above are subject to change without notice. Be sure to use the latest
documents when designing.
User’s Manual U16115EJ2V0UM 7
CONTENTS
CHAPTER 1 GENERAL...........................................................................................................................10
1.1 System Configuration................................................................................................................................ 11
1.2 Hardware Configuration ............................................................................................................................ 13
1.3 Basic Specifications.................................................................................................................................. 14
CHAPTER 2 PART NAMES ....................................................................................................................15
2.1 Parts of Main Unit ...................................................................................................................................... 16
2. 2 Initial Settings of Switches and Jumpers ................................................................................................ 17
CHAPTER 3 INSTALLATION..................................................................................................................18
3.1 Connection ................................................................................................................................................. 19
3.2 Switch and Jumper Settings on Main Unit .............................................................................................. 20
3.3 Setting Power Supply Voltage of Target Interface.................................................................................. 21
3.4 Clock Settings............................................................................................................................................ 22
3.4.1 Overview of clock settings ............................................................................................................. 22
3.4.2 Main system clock settings............................................................................................................ 25
3.4.3 Subsystem clock setting ................................................................................................................ 29
3.5 Mask Option Settings ................................................................................................................................ 31
3.6 External Trigger ......................................................................................................................................... 33
CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICE AND TARGET INTERFACE CIRCUIT....34
APPENDIX A EMULATION PROBE PIN ASSIGNMENT TABLE ..........................................................38
APPENDIX B CAUTIONS ON DESIGNING TARGET SYSTEM .............................................................39
User’s Manual U16115EJ2V0UM
8
LIST OF FIGURES
Figure No. Title Page
1-1 System Configuration ....................................................................................................................................... 11
1-2 Basic Hardware Configuration .......................................................................................................................... 13
2-1 IE-789306-NS-EM1 Part Names....................................................................................................................... 16
3-1 Connection of Emulation Probe ........................................................................................................................ 19
3-2 Connecting TP1 and Target System Power Supply Voltage ............................................................................ 21
3-3 External Circuits Used as System Clock Oscillator .......................................................................................... 22
3-4 When Using Clock That Is Already Mounted on Emulation Board (Main System Clock) ................................. 23
3-5 When Using Clock That Is Already Mounted on Emulation Board (Subsystem Clock) .................................... 23
3-6 When Using User-Mounted Clock (Main System Clock) .................................................................................. 24
3-7 When Using User-Mounted Clock (Subsystem Clock) ..................................................................................... 24
3-8 When Supplying Pulse from Target System ..................................................................................................... 25
3-9 Connections on Parts Board (Main System Clock)........................................................................................... 26
3-10 Crystal Oscillator (Main System Clock) ............................................................................................................ 27
3-11 Pin Alignment of Crystal Oscillator and Socket (Main System Clock) .............................................................. 28
3-12 Connections on Parts Board (Subsystem Clock).............................................................................................. 30
3-13 Crystal Oscillator (Subsystem Clock) ............................................................................................................... 31
3-14 Pin Alignment of Crystal Oscillator and Socket (Subsystem Clock) ................................................................. 31
3-15 Mask Option Setting ......................................................................................................................................... 32
3-16 External Trigger Input Position ......................................................................................................................... 33
4-1 Equivalent Circuit 1 of Emulation Circuit........................................................................................................... 35
4-2 Equivalent Circuit 2 of Emulation Circuit........................................................................................................... 36
4-3 Equivalent Circuit 3 of Emulation Circuit........................................................................................................... 37
B-1 Distance Between In-Circuit Emulator and Conversion Socket/Conversion Adapter (When 64GC Is Used)... 39
B-2 Connection Conditions of Target System (When NP-64GC-TQ Is Used)......................................................... 40
B-3 Connection Conditions of Target System (When NP-H64GC-TQ Is Used) ...................................................... 40
B-4 Distance Between In-Circuit Emulator and Conversion Socket/Conversion Adapter (When 64GK Is Used) ... 41
B-5 Connection Conditions of Target System (When NP-64GK Is Used)...............................................................41
B-6 Connection Conditions of Target System (When NP-H64GK-TQ Is Used) ...................................................... 42
User’s Manual U16115EJ2V0UM 9
LIST OF TABLES
Table No. Title Page
1-1 Correspondence Between Emulation Probes and Convension Socket/Convension Adapters .........................12
1-2 Basic Specifications ..........................................................................................................................................14
2-1 Initial Settings of Switches and Jumpers...........................................................................................................17
3-1 Switch and Jumper Settings on IE-78K0S-NS...................................................................................................20
3-2 Switch and Jumper Settings on IE-78K0S-NS-A...............................................................................................20
3-3 Setting Power Supply of Target Interface..........................................................................................................21
3-4 Main System Clock Settings..............................................................................................................................25
3-5 Subsystem Clock Settings.................................................................................................................................29
3-6 Mask Option Setting ..........................................................................................................................................32
A-1 NP-64GC, NP-64GC-TQ, NP-H64GC-TQ, NP-64GK, NP-H64GK-TQ Pin Assignments ..................................38
B-1 Distance Between IE System and Conversion Adapter ....................................................................................39
User’s Manual U16115EJ2V0UM
10
CHAPTER 1 GENERAL
The IE-789306-NS-EM1 is a development tool for efficient debugging of hardware or software when using one of
the following target devices that belong to the 78K/0S Series of 8-bit single-chip microcontrollers.
This chapter describes the IE-789306-NS-EM1’s system configuration and basic specifications.
•Target devices
•
µ
PD789306 Subseries
•
µ
PD789316 Subseries
CHAPTER 1 GENERAL
User’s Manual U16115EJ2V0UM 11
1.1 System Configuration
Figure 1-1 illustrates the IE-789306-NS-EM1’s system configuration.
Figure 1-1. System Configuration
FG Cable
IE-78K0S-NS
or
IE-78K0S-NS-A
(sold separately)
IE-70000-CD-IF-A
(sold separately)
Debugger
ID78K0S-NS
(sold separately)
Device file
Note 1
(obtain separately)
Control software
Host machine
PC-9800 Series,
IBM PC/AT™
or compatibles
Interface board
IE-70000-98-IF-C
(sold separately)
Interface board
IE-70000-PC-IF-C
(sold separately)
Interface board
IE-70000-PCI-IF-A
(sold separately)
or
Interface cable
(NS IF Cable)
In-circuit emulator
IE-789306-NS-EM1
(This product)
AC adapter
IE-70000-MC-PS-B
(sold separately)
Emulation probe
Note 2
(sold separately)
Conversion socket/conversion adapter
Note 3
(sold separately)
NS CARD
Cable MC CARD
Cable
Interface
cable
Interface card
CHAPTER 1 GENERAL
User’s Manual U16115EJ2V0UM
12
Notes 1. The device file is as follows, in accordance with the subseries.
µ
S××××DF789306:
µ
PD789306, 789316 Subseries
The device file can be downloaded from the web site of NEC Electron Devices
(http://www.ic.nec.co.jp/micro/)
2. The emulation probes NP-64GC, NP-64GC-TQ, NP-H64GC-TQ, NP-64GK, and NP-H64GK-TQ are
products of Naito Densei Machida Mfg. Co., Ltd.
For further information, contact Naito Densei Machida Mfg. Co., Ltd. (TEL: +81-45-475-4191)
3. The conversion adapters TGC-064SAP and TGK-064SBW are products of TOKYO ELETECH
CORPORATION.
For further information, contact Daimaru Kogyo Co., Ltd.
Tokyo Electronics Department (TEL: +81-3-3820-7112)
Osaka Electronics Department (TEL: +81-6-6244-6672)
Table 1-1. Correspondence Between Emulation Probes and Conversion Socket/Conversion Adapters
Package Emulation Probe Conversion Socket/Conversion Adapter
NP-64GC (probe length: 200 mm) EV-9200GC-64
NP-64GC-TQ (probe length: 200 mm)
64-pin plastic QFP
(GC type)
NP-H64GC-TQ (probe length: 400 mm)
TGC-064SAP
NP-64GK (probe length: 200 mm)64-pin plastic TQFP
(GK type) NP-H64GK-TQ (probe length: 400 mm)
TGK-064SBW
CHAPTER 1 GENERAL
User’s Manual U16115EJ2V0UM 13
1.2 Hardware Configuration
Figure 1-2 shows the IE-789306-NS-EM1’s position in the basic hardware configuration.
Figure 1-2. Basic Hardware Configuration
IE-78K0S-NS or
IE-78K0S-NS-A IE-789306-NS-EM1
Emulation probe
(sold separately)
Dedicated bus interface
IE system
Host machine Interface board
(sold separately)
78K0S main board
(sold separately)
Emulation board
(This product)
Interface card
(sold separately)
CHAPTER 1 GENERAL
User’s Manual U16115EJ2V0UM
14
1.3 Basic Specifications
The basic specifications of the IE-789306-NS-EM1 are listed in Table 1-2.
Table 1-2. Basic Specifications
Parameter Description
Target device
µ
PD789306, 789316 Subseries
System clock Main system clock: 1.0 to 5.0 MHz
Subsystem clock: 32.768 kHz
Main system clock supply External: Input via an emulation probe from the target system
The RC oscillator cannot be used while debugging the
µ
PD789316 Subseries.
Only a pulse input by the oscillator from the target system is valid.
Internal: Mounted on emulation board (5.0 MHz), or mounted on the parts board by the user
Subsystem clock supply External: Input via an emulation probe from the target system
Internal: Mounted on the emulation board (32.768 kHz), or mounted on the parts board by
the user
Target interface voltage VDD = 1.8 to 5.5 V (same as that of target device)
Operates on internal power supply (5 V) when target system is not connected
User’s Manual U16115EJ2V0UM 15
CHAPTER 2 PART NAMES
This chapter introduces the parts of the IE-789306-NS-EM1 main unit.
The packing box contains the emulation board (IE-789306-NS-EM1), packing list, user’s manual, and guarantee
card.
If there are any missing or damaged items, please contact an NEC sales representative.
Fill out and return the guarantee card that comes with the main unit.
CHAPTER 2 PART NAMES
User’s Manual U16115EJ2V0UM
16
2.1 Parts of Main Unit
Figure 2-1 shows the part names of the IE-789306-NS-EM1.
Figure 2-1. IE-789306-NS-EM1 Part Names
IE-789306-NS-EM1
CN1 64GC/64GK
LED1
P1
P2
P3
X1
SW1
JP1
XT1
JP6
JP5
JP2
JP3
JP4
XTC1
TP1
GND
LVDD
EXTOUT (CP14)
EXTIN (CP13)
XT1 subsystem
clock socket
TP1
CN1 probe connector
64GC, 64GK
USER VDD
X1 main system
clock socket
XTC1 subsystem
clock
CHAPTER 2 PART NAMES
User’s Manual U16115EJ2V0UM 17
2.2 Initial Settings of Switches and Jumpers
Table 2-1 shows the initial settings of the switches and jumpers on the IE-789306-NS-EM1.
For the setting of JP1, refer to 3.4 Clock Settings.
For the setting of SW1, refer to 3.5 Mask Option Settings.
Use the IE-789306-NS-EM1 with jumpers JP2 to JP6 set to the initial settings.
Table 2-1. Initial Settings of Switches and Jumpers
SW1
1234
Initial setting OFF OFF OFF OFF
JP1 JP2 JP3 JP4 JP5 JP6
Initial setting 2 and 3
shorted
2 and 3
shorted
(Fixed)
2 and 3
shorted
(Fixed)
2 and 3
shorted
(Fixed)
2 and 3
shorted
(Fixed)
2 and 3
shorted
(Fixed)
User’s Manual U16115EJ2V0UM
18
CHAPTER 3 INSTALLATION
This chapter describes methods for connecting the IE-789306-NS-EM1 to the IE-78K0S-NS or IE-78K0S-NS-A,
emulation probe, etc. Mode setting methods are also described.
Caution Connecting or removing components to or from the target system, or making switch or other
setting changes must be carried out after the power supply to both the IE system and the target
system has been switched OFF.
CHAPTER 3 INSTALLATION
User’s Manual U16115EJ2V0UM 19
3.1 Connection
(1) Connection with IE-78K0S-NS or IE-78K0S-NS-A main unit
See the IE-78K0S-NS User’s Manual (U13549E) for a description of how to connect the IE-789306-NS-EM1 to
the IE-78K0S-NSNote.
Note When using the IE-78K0S-NS-A, see the IE-78K0S-NS-A User’s Manual (U15207E).
(2) Connection with emulation probe
See the IE-78K0S-NS User’s Manual (U13549E) for a description of how to connect an emulation probe to the
IE-789306-NS-EM1Note.
On this board, connect the emulation probe to CN1.
Note When using the IE-78K0S-NS-A, see the IE-78K0S-NS-A User’s Manual (U15207E).
Caution Incorrect connection may damage the IE system.
Be sure to read the emulation probe’s user’s manual for a detailed description of the
connection method.
Figure 3-1. Connection of Emulation Probe
Main board of
IE-78K0S-NS (sold separately) or
IE-78K0S-NS-A (sold separately)
IE-789306-NS-EM1
CN1 64GC, 64GK
Emulation probe
(sold separately)
CHAPTER 3 INSTALLATION
User’s Manual U16115EJ2V0UM
20
3.2 Switch and Jumper Settings on Main Unit
(1) Settings on the IE-78K0S-NS
When using the IE-789306-NS-EM1, set the switches and jumpers on the IE-78K0S-NS as shown in Table 3-1.
For details of these switch and jumper settings, refer to the IE-78K0S-NS User’s Manual (U13549E).
Table 3-1. Switch and Jumper Settings on IE-78K0S-NS
SW1 SW3 SW4 JP1 JP4
Setting OFF All switches ON
(Fixed)
All switches ON
(Fixed)
2 and 3 shorted 1 and 2 shorted
Caution Incorrect connection may damage the IE-789306-NS-EM1.
(2) Settings on the IE-78K0S-NS-A
When using the IE-789306-NS-EM1, set the switches and jumpers on the IE-78K0S-NS-A as shown in Table 3-
2. For details of these switch and jumper settings, refer to the IE-78K0S-NS-A User’s Manual (U15207E).
Table 3-2. Switch and Jumper Settings on IE-78K0S-NS-A
SW1 JP1 JP3
Setting OFF 1 and 2 shorted (fixed) Shorted (fixed)
Caution Incorrect connection may damage the IE-789306-NS-EM1.
CHAPTER 3 INSTALLATION
User’s Manual U16115EJ2V0UM 21
3.3 Setting Power Supply Voltage of Target Interface
In the IE system, emulation is possible with a voltage of the same level as the power supply voltage of the target
system.
When the target system is not connected, the IE system automatically operates with the emulator’s internal power
supply (5 V).
When debugging with a voltage that is the same level as that of the target system, supply the same voltage as that
of the target system to the TP1 terminal pin of the IE-789306-NS-EM1 (the same applies when the voltage is 5 V).
Set the target voltage to between 1.8 and 5.0 V.
For how to select the operating power supply, refer to the ID78K Series Ver.2.30 or Later Operation Windows-
Based User’s Manual (U15185E).
•Maximum current consumption of TP1
1.8 to 5.0 V: Approximately 100 mA
Table 3-3. Setting Power Supply of Target Interface
Integrated Debugger (ID78K0S-NS)
Power Supply of Target Interface (LVCC)
Operating Power Supply Selection
When connecting target system 1.8 to 5.0 V Target
When not connecting target system 5 V Internal
Figure 3-2. Connecting TP1 and Target System Power Supply Voltage
Caution Before connecting TP1 on the board and the target system power supply voltage, turn off the
power to the IE-78K0S-NS or IE-78K0S-NS-A.
Remark The VDD pin on the target system is exclusively used to control LED1 (USER VDD) that monitors
whether the power supply of the target system is connected in the IE-789306-NS-EM1.
CN1
TP1
LVDD
VDD GND
GND
Target system power
supply voltage
Target system
Emulation
probe
LED1
USER VDD
IE-789306-NS-EM1
CHAPTER 3 INSTALLATION
User’s Manual U16115EJ2V0UM
22
3.4 Clock Settings
3.4.1 Overview of clock settings
The main system clock and subsystem clock to be used during debugging can be selected from (1) to (3) below.
(1) Clock that is already mounted on emulation board
(2) Clock that is mounted by user
(3) Pulse input from target system
If the target system includes a clock oscillator, select either (1) Clock that is already mounted on emulation
board or (2) Clock that is mounted by user. For the clock oscillator, a resonator is connected to the target device
and the target device’s internal oscillator is used. An example of the external circuit is shown in part (a) of Figure 3-3.
During emulation, the oscillator that is mounted on the target system is not used. Instead, the clock that is mounted
on the emulation board installed in the IE-78K0S-NS or IE-78K0S-NS-A is used.
If the target system includes an external clock, select either (1) Clock that is already mounted on emulation
board, (2) Clock that is mounted by user, or (3) Pulse input from target system.
For the external clock, a clock signal is supplied from outside of the target device and the target device’s internal
oscillator is not used. An example of the external circuit is shown in part (b) of Figure 3-3.
Caution The IE system will be hung-up if the main system clock is not supplied normally. Moreover, be
sure to input a rectangular wave as the pulse from the target system. There is no need to
supply a clock to the X2 and XT2 pins. Also, even if a crystal resonator is connected directly to
X1 (for the main system clock) or XT1 (for the subsystem clock), the target device will not
operate. When emulating the
µ
µµ
µ
PD789316 Subseries, RC oscillation cannot be used.
Figure 3-3. External Circuits Used as System Clock Oscillator
(a) Clock oscillator (b) External clock
X1 or XT1
Crystal or ceramic
resonator
V
SS
External
clock
X2 or XT2
X1 or XT1
X2 or XT2
Target device Target device
CHAPTER 3 INSTALLATION
User’s Manual U16115EJ2V0UM 23
(1) Clock that is already mounted on emulation board
The crystal oscillator mounted on the IE-789306-NS-EM1 can be used.
(a) Main system clock
A crystal oscillator (X1) is already mounted on the emulation board. Its frequency is 5.0 MHz.
Figure 3-4. When Using Clock That Is Already Mounted on Emulation Board (Main System Clock)
Remark The clock that is supplied by the oscillator of the IE-789306-NS-EM1 (encircled in the figure) is
used.
(b) Subsystem clock
A crystal resonator (XTC1) is already mounted on the emulation board. Its frequency is 32.768 kHz
Figure 3-5. When Using Clock That Is Already Mounted on Emulation Board (Subsystem Clock)
Remark The clock that is supplied by the resonator of the IE-789306-NS-EM1 (encircled in the figure) is
used.
IE-78K0S-NS or IE-78K0S-NS-A
IE-789306-NS-EM1
Mounted
oscillator
(used)
Emulation probe
Target system
Clock oscillator or
external clock (not used)
X1
IE-78K0S-NS or IE-78K0S-NS-A
IE-789306-NS-EM1
Mounted
resonator
(used)
Emulation probe
Target system
Clock oscillator or
external clock
(not used)
XT1
XTC1
CHAPTER 3 INSTALLATION
User’s Manual U16115EJ2V0UM
24
(2) Clock that is mounted by user
The user can mount any clock supported by the set specifications on the IE-789306-NS-EM1. This feature is
effective when debugging at a different frequency than the clock already mounted.
(a) Main system clock
Remove the crystal oscillator (X1) that is already mounted on the emulation board, and mount the parts
board on which the resonator to be used is mounted or mount the oscillator to be used.
Figure 3-6. When Using User-Mounted Clock (Main System Clock)
Remark The clock that is supplied by the resonator of the IE-789306-NS-EM1 (encircled in the figure) or the
oscillator is used.
(b) Subsystem clock
Remove the parts board (XT1) that is already mounted on the emulation board, and mount the parts board
on which the resonator to be used is mounted or mount the oscillator to be used.
Figure 3-7. When Using User-Mounted Clock (Subsystem Clock)
Remark The clock that is supplied by the resonator of the IE-789306-NS-EM1 (encircled in the figure) or the
oscillator is used.
IE-78K0S-NS or IE-78K0S-NS-A
IE-789306-NS-EM1
Parts board + resonator
or
oscillator (used)
Emulation probe
Target system
Clock oscillator or
external clock (not used)
X1
IE-78K0S-NS or IE-78K0S-NS-A
IE-789306-NS-EM1
Emulation probe
Target system
Clock oscillator or
external clock (not used)
Parts board + resonator
or
oscillator (used)
XT1
XTC1
CHAPTER 3 INSTALLATION
User’s Manual U16115EJ2V0UM 25
(3) Pulse input from target system
An external clock on the target system can be used as both the main system clock and subsystem clock via an
emulation probe.
Figure 3-8. When Supplying Pulse from Target System
Remark The pulse that is supplied by the external clock on the target system (encircled in the figure) or the
oscillator is used.
3.4.2 Main system clock settings
Table 3-4 shows the settings of the IE-789306-NS-EM1 when the main system clocks in (1) to (3) are used.
Table 3-4. Main System Clock Settings
IE-789306-NS-EM1Frequency of Main System Clock
X1 Socket
CPU Clock Source
Selection (ID78K0S-NS)
(1) When using clock that is already mounted
on emulation board
5.0 MHz Oscillator
(2) When using clock mounted by user Oscillator configured by user
Internal
(3) When inputting pulse from target system
Other than 5.0 MHz
Oscillator (not used) External
Caution When inputting a pulse from the target system, open the configuration dialog box when
starting the integrated debugger (ID78K0S-NS) and select “External” in the area (Clock) for
selecting the CPU’s clock source (this selects the user’s clock).
Remark The factory settings of the IE-789306-NS-EM1 are those listed above under “when using clock that is
already mounted on emulation board”.
(1) When using clock that is already mounted on emulation board
When the IE-789306-NS-EM1 is shipped, a 5.0 MHz crystal oscillator is already mounted in the IE-789306-NS-
EM1’s X1 socket. When using the factory-set mode settings, there is no need to make any other hardware
settings.
When starting the integrated debugger (ID78K0S-NS), open the configuration dialog box and select “Internal” in
the area (Clock) for selecting the CPU’s clock source (this selects the emulator’s internal clock).
IE-78K0S-NS or IE-78K0S-NS-A
IE-789306-NS-EM1
Emulation probe
Target system
External clock (used)
Mounted oscillator and
resonator (not used)
X1
XTC1
CHAPTER 3 INSTALLATION
User’s Manual U16115EJ2V0UM
26
(2) When using clock mounted by user
Perform the settings described under either (a) or (b), depending on the type of clock to be used.
When starting the integrated debugger (ID78K0S-NS), open the configuration dialog box and select “Internal” in
the area (Clock) for selecting the CPU’s clock source (this selects the emulator’s internal clock).
(a) When using a ceramic resonator or crystal resonator
•Items to be prepared
• Parts board • Capacitor CA
• Ceramic resonator or crystal resonator • Capacitor CB
• Resistor Rx • Solder kit
<Steps>
<1> Solder the target ceramic resonator or crystal resonator, resistor Rx, capacitor CA, and capacitor CB
(all with suitable oscillation frequencies) onto the parts board (as shown below).
Figure 3-9. Connections on Parts Board (Main System Clock)
Parts board (X1)
Pin No. Connection
2-13 Capacitor CA
3-12 Capacitor CB
4-11 Ceramic resonator or crystal resonator
5-10 Resistor Rx
8-9 Shorted
Circuit diagram
Remark The sections enclosed in broken lines indicate parts that are attached to the parts board.
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1 MΩ
11
4
3
12
CB CA
13
2
5
10
Rx
98CLOCK OUT
HCU04 HCU04
CHAPTER 3 INSTALLATION
User’s Manual U16115EJ2V0UM 27
<2> Prepare the IE-789306-NS-EM1.
<3> Remove the crystal oscillator that is mounted in the IE-789306-NS-EM1’s X1 socket.
<4> Connect the parts board (from <1> above) to the X1 socket from which the crystal oscillator was
removed. Check the pin 1 mark to make sure the board is mounted in the correct direction.
<5> Make sure that the parts board is wired as shown in Figure 3-9 above.
<6> Install the IE-789306-NS-EM1 in the IE-78K0S-NS or IE-78K0S-NS-A.
The above steps configure the following circuit and enable supply of the clock from the mounted resonator
to the emulation device.
(b) When using a crystal oscillator
•Items to be prepared
• Crystal oscillator (see pinouts shown in Figure 3-10)
Figure 3-10. Crystal Oscillator (Main System Clock)
<Steps>
<1> Prepare the IE-789306-NS-EM1.
<2> Remove the crystal oscillator that is mounted in the IE-789306-NS-EM1’s X1 socket.
<3> Connect a crystal oscillator to the X1 socket from which the crystal oscillator was removed (in <2>
above). Insert the pins of the crystal oscillator into the socket aligning the pins as shown in the figure
below.
V
CC
CLOCK OUTGND
NC
CHAPTER 3 INSTALLATION
User’s Manual U16115EJ2V0UM
28
Figure 3-11. Pin Alignment of Crystal Oscillator and Socket (Main System Clock)
Crystal Oscillator Pin Name Socket Pin No.
NC 1
GND 7
CLOCK OUT 8
VCC 14
<4> Install the IE-789306-NS-EM1 in the IE-78K0S-NS or IE-78K0S-NS-A.
(3) When inputting pulse from target system
No hardware settings are required for this situation.
When starting the integrated debugger (ID78K0S-NS), open the configuration dialog box and select “External” in
the area (Clock) for selecting the CPU’s clock source (this selects the user’s clock).
14
13
12
11
10
9
8
V
CC
CLOCK OUT
GND
NC
Crystal oscillator Socket
1
2
3
4
5
6
7
CHAPTER 3 INSTALLATION
User’s Manual U16115EJ2V0UM 29
3.4.3 Subsystem clock setting
Table 3-5 shows the settings of the IE-789306-NS-EM1 when the subsystem clocks in (1) to (3) are used.
Table 3-5. Subsystem Clock Settings
IE-789306-NS-EM1
Frequency of Subsystem Clock
XT1 Socket JP1
(1)When using clock (XTC1) that is already
mounted on emulation board
32.768 kHz 6 and 8 shorted
(2)When using clock mounted by user Oscillator configured by user
2 and 3
shorted
(3)When inputting pulse from target system
Other than 32.768 kHz
Not used 1 and 2
shorted
Caution Before setting JP1 to switch between the clock on the board and external clock, turn off the
power of the IE-78K0S-NS or IE-78K0S-NS-A.
Remark The factory settings of the IE-789306-NS-EM1 are those listed above under “when using clock that is
already mounted on emulation board”.
(1) When using clock that is already mounted on emulation board
When the IE-789306-NS-EM1 is shipped, a 32.768 kHz crystal resonator (XTC1) and a parts board on which
pins 6 and 8 are shorted are already mounted on the IE-789306-NS-EM1. Short 2 and 3 of the jumper (JP1) on
the IE-789306-NS-EM1. No settings are required on the integrated debugger (ID78K0S-NS).
(2) When using clock mounted by user
Perform the settings in (a) or (b) below, depending on the type of clock to be used. Short 2 and 3 of the jumper
(JP1) on the IE-789306-NS-EM1.
No settings are required on the integrated debugger (ID78K0S-NS).
(a) When using a ceramic resonator or crystal resonator
•Items to be prepared
• Ceramic resonator or crystal resonator • Capacitor CB
• Resistor Rx • Solder kit
• Capacitor CA
<Steps>
<1> Prepare the IE-789306-NS-EM1.
<2> Solder the target ceramic resonator or crystal resonator, resistor Rx, capacitor CA, and capacitor
CB (all with suitable oscillation frequencies) onto the parts board (XT1).
CHAPTER 3 INSTALLATION
User’s Manual U16115EJ2V0UM
30
Figure 3-12. Connections on Parts Board (Subsystem Clock)
Pin No. Connection
2-13 Capacitor CA
3-12 Capacitor CB
4-11 Ceramic resonator or crystal resonator
5-10 Resistor Rx
8-9 Shorted
Remark The sections enclosed in broken lines indicate parts that are attached to the parts board.
<3> Make sure that the parts board is wired as shown in Figure 3-12 above.
<4> Install the IE-789306-NS-EM1 in the IE-78K0S-NS or IE-78K0S-NS-A.
1
2
3
4
5
6
7
14
13
12
11
10
9
8
Parts board (XT1)
10 MΩ
11
4
3
12
CB CA
13
2
5
10
Rx
98CLOCK OUT
HCU04 HCU04
10 MΩ
32.768 kHz
HCU04
22 pF 22 pF
HCU04
6
470 kΩ
Circuit Diagram
CHAPTER 3 INSTALLATION
User’s Manual U16115EJ2V0UM 31
(b) When using a crystal oscillator
•Items to be prepared
• Crystal oscillator (see pinouts shown in Figure 3-13)
Figure 3-13. Crystal Oscillator (Subsystem Clock)
<Steps>
<1> Prepare the IE-789306-NS-EM1.
<2> Remove the parts board that is mounted in the XT1 socket of the IE-789306-NS-EM1.
<3> Connect a crystal oscillator to the XT1 socket from which the parts board was removed (in <2> above).
Insert the crystal oscillator pins into the socket aligning the pins as shown in the figure below.
Figure 3-14. Pin Alignment of Crystal Oscillator and Socket (Subsystem Clock)
<4> Install the IE-789306-NS-EM1 in the IE-78K0S-NS or IE-78K0S-NS-A.
(3) When inputting pulse from target system
Short 1 and 2 of the jumper (JP1) on the IE-789306-NS-EM1.
No settings are required on the integrated debugger (ID78K0S-NS).
Crystal Oscillator Pin Name Socket Pin No.
NC 1
GND 7
CLOCK OUT 8
VCC 14
V
CC
CLOCK OUTGND
NC
14
13
12
11
10
9
8
V
CC
CLOCK OUT
GND
NC
Crystal oscillator Socket
1
2
3
4
5
6
7
CHAPTER 3 INSTALLATION
User’s Manual U16115EJ2V0UM
32
3.5 Mask Option Settings
By setting the DIP switch (SW1) in the IE-789306-NS-EM1, a 33 kΩ pull-up resistor can be connected to P50 to
P53 by mask option.
Use the mask option setting dialog box of the integrated debugger (ID78K0S-NS) to set the mask option. When
reading a project file, however, setting is not required. The results of reading a project file are reflected in the mask
option setting dialog box.
For the usage method, refer to the ID78K Series Ver.2.30 or Later Operation Windows Based User’s Manual
(U15185E).
Table 3-6. Mask Option Setting
SW1
1234
Connected to: P50 P51 P52 P53
When the DIP switch is ON, the corresponding pin is pulled-up by the target VDD pin. When it is OFF, the
corresponding pull-up resistor is disconnected. Set the DIP switch to OFF for ports that do not exist.
Figure 3-15. Mask Option Setting
P50
P51
P52
P53
P50
Emulation CPU
Probe
P51
P52
P53
P50 P51 P52 P53
100 Ω
Target LV
CC
33 kΩ
The initial setting of all these switches is OFF.
SW1
ON
OFF
O
F
F2
1
3
4
SW1
CHAPTER 3 INSTALLATION
User’s Manual U16115EJ2V0UM 33
3.6 External Trigger
To set an external trigger, connect the IE-789306-NS-EM1’s check pins EXTOUT and EXTIN as shown below.
See the IE-78K0S-NS User’s Manual (U13549E) or IE-78K0S-NS-A User’s Manual (U15207E) for pin
characteristics.
For the use methods, see the ID78K Series Ver.2.30 or Later Operation Windows Based User’s Manual
(U15185E).
(1) EXTOUT
The EXTOUT pin on the IE-789306-NS-EM1 outputs a low level for 1.3
µ
s when a break event occurs.
Caution Connect a pull-up resistor on the target system because this is an open drain output.
(2) EXTIN
An event signal can be input from the EXTIN pin on the IE-789306-NS-EM1. Input a high-level pulse signal for 2
CPU operation clocks or more.
Figure 3-16. External Trigger Input Position
TP1
IE-789306-NS-EM1
CN1 64GC/64GK
EXTOUT
EXTIN
External trigger
User’s Manual U16115EJ2V0UM
34
CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICE AND TARGET INTERFACE CIRCUIT
This chapter describes differences between the target device’s signal lines and the signal lines of the target
interface circuit of the IE system.
The target interface circuit of the IE system realizes emulation via an emulation circuit configured by an emulation
CPU, TTL, CMOS-IC, and other components. The electrical characteristics are different from those of the target
device because a protector and other circuits are provided.
(1) Signals directly input to or output from the emulation CPU
(2) Signals input from the target system via a gate
(3) Other signals
The circuits of the IE-789306-NS-EM1 are used as follows for signals listed in (1) to (3) above. The same applies
to handling alternate-function pins, for which no circuit is provided in the IE system.
CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICE AND TARGET INTERFACE CIRCUIT
User’s Manual U16115EJ2V0UM 35
(1) Signals directly input to or output from the emulation CPU
Refer to Figure 4-1 Equivalent Circuit 1 of Emulation Circuit. The following signals operate the same as in
the
µ
PD789306/789316 Subseries.
• S0 to S23
• COM0 to COM3
• CAPH, CAPL
•V
LC0 to VLC2
Note that for the following signals, a 1 MΩ pull-down resistor and a 100 Ω resistor are connected in series.
Signals related to ports 0 and 1 are connected to a 1 MΩ pull-down resistor in the IE-78K0S-NS or IE-78K0S-
NS-A.
• Signals related to port 0
• Signals related to port 1
• Signals related to port 2
• Signals related to port 3
A 33 kΩ pull-up resistor is connected to the following signals by setting the switch.
• Signals related to port 5
Figure 4-1. Equivalent Circuit 1 of Emulation Circuit
• Probe side
(Target system)
• IE system side
(IE-789306-NS-EM1)
S0 to S23
COM0 to COM3
CAPH, CAPL
V
LC0
to V
LC2
Port 0
Port 1
Port 2
Port 3
Port 5
S0 to S23
COM0 to COM3
CAPH, CAPL
V
LC0
to V
LC2
Port 0
Port 1
Port 2
Port 3
Port 5
100 Ω
100 Ω
1 MΩ
33 kΩ
SW1
LV
CC
CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICE AND TARGET INTERFACE CIRCUIT
User’s Manual U16115EJ2V0UM
36
(2) Signals input from the target system via a gate
Since the following signals are input via a gate, their timing shows a delay compared to the
µ
PD789306/
789316 Subseries. Refer to Figure 4-2 Equivalent Circuit 2 of Emulation Circuit.
•RESET signal
•Signals related to clock input
The X2 (CL2) and XT2 pins are not used in the IE-789306-NS-EM1.
Figure 4-2. Equivalent Circuit 2 of Emulation Circuit
• Probe side
(Target system)
• IE system side
(IE-789306-NS-EM1)
100 Ω
100 Ω
LVCC
1 MΩ
4.7 kΩ
HSK120
HSK120
X1, XT1
RESET
X1 (CL1),
XT1
X2 (CL2),
XT2
RESET
OPEN
HC4066
LVCC
CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICE AND TARGET INTERFACE CIRCUIT
User’s Manual U16115EJ2V0UM 37
(3) Other signals
Refer to Figure 4-3 Equivalent Circuit 3 of Emulation Circuit.
•VDD pin
The power supply of the emulation CPU operates on the internal power supply voltage (5 V) when the
target system is not connected, and on the voltage supplied from the power voltage supply pin (TP1)
(LVCC) when the target system is connected. In the IE-789306-NS-EM1, the VDD pin of the target system
is exclusively used for controlling LED1 (USER VDD), which monitors whether the power of the target
system is on.
•VSS pin
The VSS pin is connected to GND in the IE-789306-NS-EM1.
•IC/VPP pin
The IC/VPP pin is not used in the IE-789306-NS-EM1.
Figure 4-3. Equivalent Circuit 3 of Emulation Circuit
• Probe side
(Target system)
• IE system side
(IE-789306-NS-EM1)
100 Ω
100 Ω
1 MΩ0.1 F
1 MΩ
22 F
OPEN
G6H-2F
(Relay)
+
+
− PC393
+
− PC393
Power supply
detection
Power supply
generation
Filter
VDD
VSS
IC/VPP
TP1
(LVDD)
TP1
(GND)
µ
µ
µ
µ
User’s Manual U16115EJ2V0UM
38
APPENDIX A EMULATION PROBE PIN ASSIGNMENT TABLE
Table A-1. NP-64GC, NP-64GC-TQ, NP-H64GC-TQ, NP-64GK, NP-H64GK-TQ Pin Assignments
Emulation Probe CN1 Pin No. Emulation Probe CN1 Pin No.
1 108 33 14
2 107 34 13
3 104 35 18
4 103 36 17
5 100 37 22
6993821
7943928
8934027
9304192
10 29 42 91
11 24 43 98
12 23 44 97
13 20 45 102
14 19 46 101
15 16 47 106
16 15 48 105
17 43 49 77
18 44 50 78
19 47 51 73
20 48 52 74
21 51 53 69
22 52 54 70
23 57 55 63
24 58 56 64
25 59 57 61
26 60 58 62
27 55 59 65
28 56 60 66
29 49 61 71
30 50 62 72
31 45 63 75
32 46 64 76
Remarks 1. NP-64GC, NP-64GC-TQ, NP-H64GC-TQ, NP-64GK, and NP-H64GK-TQ are products of Naito
Densei Machida Mfg. Co., Ltd.
2. The numbers in the “Emulation probe” column indicate the corresponding pin number on the
emulation probe tip.
User’s Manual U16115EJ2V0UM 39
APPENDIX B CAUTIONS ON DESIGNING TARGET SYSTEM
The following shows the conditions when connecting the emulation probe to the conversion adapter. Follow the
configuration below and consider the shape of parts to be mounted on the target system when designing a system.
Among the products described in this appendix, NP-64GC-TQ, NP-H64GC-TQ, NP-64GK, and NP-H64GK-TQ are
products of Naito Densei Machida Mfg. Co., Ltd, and TGC-064SAP and TGK-064SBW are products of TOKYO
ELETECH CORPORATION.
Table B-1. Distance Between IE System and Conversion Adapter
Emulation Probe Conversion Adapter Distance Between IE System and Conversion Adapter
NP-64GC-TQ 170 mm
NP-H64GC-TQ
TGC-064SAP
370 mm
NP-64GK 170 mm
NP-H64GK-TQ
TGK-064SBW
370 mm
Figure B-1. Distance Between In-Circuit Emulator and Conversion Socket/Conversion Adapter
(When 64GC Is Used)
Note Distance when NP-64GC-TQ is used. When NP-H64GC-TQ is used, the distance is 370 mm.
170 mm
Note
In-circuit emulator
IE-78K0S-NS or IE-78K0S-NS-A
Emulation board
IE-789306-NS-EM1
Conversion adapter: TGC-064SAP
Target system
CN1
Emulation probe
NP-64GC-TQ
NP-H64GC-TQ
APPENDIX B CAUTIONS ON DESIGNING TARGET SYSTEM
User’s Manual U16115EJ2V0UM
40
Figure B-2. Connection Conditions of Target System (When NP-64GC-TQ Is Used)
Figure B-3. Connection Conditions of Target System (When NP-H64GC-TQ Is Used)
Emulation probe
NP-64GC-TQ
Emulation board
IE-789306-NS-EM1
23 mm
25 mm
40 mm 34 mm
Target system
20.65 mm Pin 1
11 mm
20.65 mm
Conversion adapter
TGC-064SAP
Emulation probe
NP-H64GC-TQ
Emulation board
IE-789306-NS-EM1
23 mm
23 mm
42 mm 45 mm
Target system
20.65 mm Pin 1
11 mm
Conversion adapter
TGC-064SAP
20.65 mm
APPENDIX B CAUTIONS ON DESIGNING TARGET SYSTEM
User’s Manual U16115EJ2V0UM 41
Figure B-4. Distance Between In-Circuit Emulator and Conversion Socket/Conversion Adapter
(When 64GK Is Used)
Note Distance when NP-64GK is used. When NP-H64GK-TQ is used, the distance is 370 mm.
Figure B-5. Connection Conditions of Target System (When NP-64GK Is Used)
170 mmNote
In-circuit emulator
IE-78K0S-NS or IE-78K0S-NS-A
Emulation board
IE-789306-NS-EM1
Conversion adapter
TGK-064SBW
Target system
CN1
Emulation probe
NP-64GK, NP-H64GK-TQ
Emulation probe
NP-64GK
Emulation board
IE-789306-NS-EM1
21.95 mm
40 mm 34 mm
Target system
18.4 mm Pin 1
11 mm
25 mm
18.4 mm
Conversion adapter
TGK-064SBW
APPENDIX B CAUTIONS ON DESIGNING TARGET SYSTEM
User’s Manual U16115EJ2V0UM
42
Figure B-6. Connection Conditions of Target System (When NP-H64GK-TQ Is Used)
Emulation probe
NP-H64GK-TQ
Emulation board
IE-789306-NS-EM1
42 mm 45 mm
18.4 mm
Target system
18.4 mm
Pin 1
21.95 mm
23 mm
Conversion adapter
TGK-064SBW 11 mm
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