User’s Manual
Target Devices
µ
µµ
µ
PD780701Y Subseries
IE-780701-NS-EM1
Emulation Board
Document No. U16116EJ2V0UM00 (2nd edition)
Date Published October 2002 N CP(K)
Printed in Japan
©2002
User’s Manual U16116EJ2V0UM
2
[MEMO]
User’s Manual U16116EJ2V0UM 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
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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 U16116EJ2V0UM
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.
NEC Electronics Inc. (U.S.)
Santa Clara, California
Tel: 408-588-6000
800-366-9782
Fax: 408-588-6130
800-729-9288
NEC Electronics Hong Kong Ltd.
Hong Kong
Tel: 2886-9318
Fax: 2886-9022/9044
NEC Electronics Hong Kong Ltd.
Seoul Branch
Seoul, Korea
Tel: 02-528-0303
Fax: 02-528-4411
NEC Electronics Shanghai, Ltd.
Shanghai, P.R. China
Tel: 021-6841-1138
Fax: 021-6841-1137
NEC Electronics Taiwan Ltd.
Taipei, Taiwan
Tel: 02-2719-2377
Fax: 02-2719-5951
NEC Electronics Singapore Pte. Ltd.
Novena Square, Singapore
Tel: 253-8311
Fax: 250-3583
NEC do Brasil S.A.
Electron Devices Division
Guarulhos-SP, Brasil
Tel: 11-6462-6810
Fax: 11-6462-6829
J02.4
NEC Electronics (Europe) GmbH
Duesseldorf, Germany
Tel: 0211-65 03 01
Fax: 0211-65 03 327
• Sucursal en España
Madrid, Spain
Tel: 091-504 27 87
Fax: 091-504 28 60
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Tel: 01-30-67 58 00
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• Succursale Française
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Tel: 02-66 75 41
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Tel: 040-244 58 45
Fax: 040-244 45 80
• Branch Sweden
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Tel: 08-63 80 820
Fax: 08-63 80 388
• United Kingdom Branch
Milton Keynes, UK
Tel: 01908-691-133
Fax: 01908-670-290
User’s Manual U16116EJ2V0UM 5
Major Revisions in This Edition
Pages Description
pp.36, 37 Modification of the size on the adapter block in figures B-2 Connection Conditions of Target System
(When NP-80GC-TQ Is Used), B-3 Connection Conditions of Target System (When NP-H80GC-TQ Is
Used).
The Mark shows major revised points.
User’s Manual U16116EJ2V0UM
6
INTRODUCTION
Product Overview The IE-780701-NS-EM1 is designed to be used with the IE-78K0-NS or IE-78K0-NS-A to
debug the following target devices that belong to the 78K/0 Series of 8-bit single-chip
microcontrollers.
•
µ
PD780701Y Subseries:
µ
PD780701Y, 780702Y, 78F0701Y
Target Readers This manual is intended for engineers who will use the IE-780701-NS-EM1 with the IE-
78K0-NS or IE-78K0-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-780701-NS-EM1, refer to not only this manual (supplied with the IE-
780701-NS-EM1) but also the manual that is supplied with the IE-78K0-NS or IE-78K0-
NS-A.
The IE-78K0-NS used in combination with the IE-78K0-NS-PA is functionally equivalent
to the IE-78K0-NS-A. Therefore, as necessary, read IE-78K0-NS + IE-78K0-NS-PA for
IE-78K0-NS-A in this document.
IE-78K0-NS or IE-78K0-NS-A IE-780701-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
Purpose This manual’s purpose is to explain various debugging functions that can be performed
when using the IE-780701-NS-EM1.
User’s Manual U16116EJ2V0UM 7
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 that is the target for emulation.
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-78K0-NS or IE-78K0-NS-A and the IE-780701-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 No.
IE-78K0-NS In-Circuit Emulator U13731E
IE-78K0-NS-A In-Circuit Emulator U14889E
IE-780701-NS-EM1 Emulation Board This manual
ID78K Series Integrated Debugger Ver. 2.30 or Later Operation Windows™ Based U15185E
µ
PD780701Y Subseries U13781E
Caution The documents listed above are subject to change without notice. Be sure to use the latest
documents when designing.
User’s Manual U16116EJ2V0UM
8
CONTENTS
CHAPTER 1 GENERAL............................................................................................................................11
1.1 System Configuration................................................................................................................................12
1.2 Hardware Configuration ............................................................................................................................14
1.3 Basic Specifications ..................................................................................................................................15
CHAPTER 2 PART NAMES......................................................................................................................16
2.1 Parts of Main Unit.......................................................................................................................................17
CHAPTER 3 INSTALLATION ...................................................................................................................18
3.1 Connection .................................................................................................................................................19
3.2 Clock Settings ............................................................................................................................................20
3.2.1 Overview of clock settings .............................................................................................................20
3.2.2 System clock settings ....................................................................................................................22
3.3 Mask Option Setting ..................................................................................................................................27
3.3.1 Pull-up resistor ...............................................................................................................................27
3.4 External Trigger..........................................................................................................................................28
3.5 Jumper Settings on IE-78K0-NS ...............................................................................................................29
3.6 Jumper Settings on IE-78K0-NS-A............................................................................................................29
CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES
AND TARGET INTERFACE CIRCUITS ..............................................................................30
APPENDIX A EMULATION PROBE PIN ASSIGNMENT TABLE..............................................................33
APPENDIX B NOTES ON DESIGNING TARGET SYSTEM ......................................................................35
User’s Manual U16116EJ2V0UM 9
LIST OF FIGURES
Figure No. Title Page
1-1 System Configuration ........................................................................................................................................12
1-2 Basic Hardware Configuration (Using IE-78K0-NS) ..........................................................................................14
1-3 Basic Hardware Configuration (Using IE-78K0-NS-A).......................................................................................14
2-1 IE-780701-NS-EM1 Part Names .......................................................................................................................17
3-1 Connection of Emulation Probe.........................................................................................................................19
3-2 External Circuits Used as System Clock Oscillator ...........................................................................................20
3-3 When Using Clock That Is Already Mounted on Emulation Board ....................................................................21
3-4 When Using User-Mounted Clock .....................................................................................................................21
3-5 When Using External Clock...............................................................................................................................22
3-6 Connections on Parts Board (When Using User-Mounted Clock).....................................................................23
3-7 Crystal Oscillator (When Using User-Mounted Clock).......................................................................................25
3-8 Pin Alignment of Crystal Oscillator and Socket .................................................................................................25
3-9 Pull-up Resistor .................................................................................................................................................27
3-10 External Trigger Input Position ..........................................................................................................................28
4-1 Equivalent Circuit of Emulation Circuit (1) .........................................................................................................31
4-2 Equivalent Circuit of Emulation Circuit (2) .........................................................................................................31
4-3 Equivalent Circuit of Emulation Circuit (3) .........................................................................................................32
B-1 Distance Between In-Circuit Emulator and Conversion Adapter .......................................................................36
B-2 Connection Conditions of Target System (When NP-80GC-TQ Is Used) .........................................................36
B-3 Connection Conditions of Target System (When NP-H80GC-TQ Is Used).......................................................37
User’s Manual U16116EJ2V0UM
10
LIST OF TABLES
Table No. Title Page
1-1 Correspondence Between Emulation Probe and Conversion Socket/Conversion Adapter.............................. 13
1-2 Basic Specifications.......................................................................................................................................... 15
3-1 System Clock Settings...................................................................................................................................... 22
3-2 Jumper Settings on IE-78K0-NS....................................................................................................................... 29
3-3 Jumper Settings on IE-78K0-NS-A G-780009 Board........................................................................................ 29
3-4 Jumper Settings on IE-78K0-NS-A G-78K0H Option Board ............................................................................. 29
A-1 NP-80GC, NP-80GC-TQ, NP-H80GC-TQ Pin Assignments.............................................................................33
B-1 Distance Between IE System and Conversion Adapter.................................................................................... 35
User’s Manual U16116EJ2V0UM 11
CHAPTER 1 GENERAL
The IE-780701-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/0 Series of 8-bit single-chip microcontrollers.
This chapter describes the IE-780701-NS-EM1’s system configuration and basic specifications.
•Target devices
•
µ
PD780701Y Subseries
CHAPTER 1 GENERAL
User’s Manual U16116EJ2V0UM
12
1.1 System Configuration
Figure 1-1 illustrates the IE-780701-NS-EM1’s system configuration.
Figure 1-1. System Configuration
FG Cable
IE-78K0-NS
(sold separately)
or
IE-78K0-NS-A
(sold separately) NS CARD
Cable
MC CARD
Cable
IE-70000-CD-IF-A
(sold separately)
Debugger
ID78K0-NS
(sold separately)
Device fileNote 1
(available 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 card
Interface cable
Interface cable
(NS IF Cable)
In-circuit emulator
IE-780701-NS-EM1
(This product)
AC adapter
IE-70000-MC-PS-B
(sold separately)
Emulation probeNote 2
(sold separately)
Conversion socket/conversion adapterNote 3
(sold separately)
CHAPTER 1 GENERAL
User’s Manual U16116EJ2V0UM 13
Notes 1. The device file is as follows, in accordance with the subseries.
µ
S××××DF780701Y:
µ
PD780701Y 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-80GC, NP-80GC-TQ, and NP-H80GC-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 socket/conversion adapter, TGC-080SBP is a product 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 shows the correspondence between the emulation probes and conversion sockets/conversion adapters
that are sold separately.
Table 1-1. Correspondence Between Emulation Probe and Conversion Socket/Conversion Adapter
Package Emulation Probe Conversion Socket/Conversion Adapter
NP-80GC (probe length: 200 mm) EV-9200GC-8080-pin plastic QFP (GC type)
NP-80GC-TQ (probe length: 200 mm)
NP-H80GC-TQ (probe length: 400 mm)
TGC-080SBP
CHAPTER 1 GENERAL
User’s Manual U16116EJ2V0UM
14
1.2 Hardware Configuration
Figures 1-2 and 1-3 show the IE-780701-NS-EM1’s position in the basic hardware configuration.
Figure 1-2. Basic Hardware Configuration (Using IE-78K0-NS)
IE-78K0-NS IE-780701-NS-EM1
Emulation probe
(sold separately)
Dedicated bus interface
IE system
Host machine Interface board
(sold separately) 78K/0 main board Emulation board
(this product)
Interface card
(sold separately)
Figure 1-3. Basic Hardware Configuration (Using IE-78K0-NS-A)
Host
machine
78K0
main
board
78K0
performance
board
External sense
probe
Interface
board
(sold separately)
Interface card
(sold separately)
Emulation
board
(this product)
Emulation probe
(sold separately)
IE-78K0-NS-A
IE-780701-NS-EM1
Dedicated bus
interface
IE system
CHAPTER 1 GENERAL
User’s Manual U16116EJ2V0UM 15
1.3 Basic Specifications
The IE-780701-NS-EM1’s basic specifications are listed in Table 1-2.
Table 1-2. Basic Specifications
Parameter Description
Target device
µ
PD780701Y Subseries
Clock 6.2914 MHz
Main system clock supply External: Input via an emulation probe from the target system
Internal: Mounted on the emulation board (6.2914 MHz) or mounted on the board by the user
Low voltage support VDD = 3.5 to 5.5 V (same as the target device)
User’s Manual U16116EJ2V0UM
16
CHAPTER 2 PART NAMES
This chapter introduces the parts of the IE-780701-NS-EM1 main unit.
The packing box contains the emulation board (IE-780701-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 U16116EJ2V0UM 17
2.1 Parts of Main Unit
Figure 2-1. IE-780701-NS-EM1 Part Names
Probe connector
CN5 80GC
USER LED
EXTOUT
EXTIN
System clock
X1
CN5 80GC
X1
IE-780701-NS-EM1
NEC MADE IN JAPAN
O
F
F
3421
User’s Manual U16116EJ2V0UM
18
CHAPTER 3 INSTALLATION
This chapter describes methods for connecting the IE-780701-NS-EM1 to the in-circuit emulator (IE-78K0-NS or
IE-78K0-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 U16116EJ2V0UM 19
3.1 Connection
(1) Connection with IE-78K0-NS or IE-78K0-NS-A main unit
See the IE-78K0-NS User’s Manual (U13731E) for a description of how to connect the IE-780701-NS-EM1 to
the IE-78K0-NS.
See the IE-78K0-NS-A User’s Manual (U14889E) for a description of how to connect the IE-780701-NS-EM1 to
the IE-78K0-NS-A.
(2) Connection with emulation probe
See the IE-78K0-NS User’s Manual (U13731E) or IE-78K0-NS-A User’s Manual (U14889E) for a description of
how to connect an emulation probe to the IE-780701-NS-EM1.
When using NP-80GC, NP-80GC-TQ, or NP-H80GC-TQ, connect it to CN5.
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
Emulation probe (sold separately)
IE-780701-NS-EM1
CN5 80GC
Main board (sold separately)
IE-78K0-NS or IE-78K0-NS-A
CHAPTER 3 INSTALLATION
User’s Manual U16116EJ2V0UM
20
3.2 Clock Settings
3.2.1 Overview of clock settings
The system 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) External clock
If the target system includes an internal clock, select either (1) Clock that is already mounted on emulation
board or (2) Clock that is mounted by user. For an internal clock, 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 3-2.
During emulation, the resonator that is mounted on the target system is not used. Instead, the clock that is mounted
on the emulation board connected to the IE-78K0-NS or IE-78K0-NS-A is used.
If the target system includes an external clock, select (3) External clock.
For an external clock, a clock signal is supplied from outside 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 3-2.
Caution The IE system will be hung-up if the system clock is not supplied normally. Moreover, be sure to
input a rectangular wave as the clock from the target. The IE system does not operate if the
crystal resonator is connected to X1.
Figure 3-2. External Circuits Used as System Clock Oscillator
(a) Internal clock (b) External clock
X2 X2
Target device Target device
External
clock
X1 X1
CHAPTER 3 INSTALLATION
User’s Manual U16116EJ2V0UM 21
(1) Clock that is already mounted on emulation board
A crystal oscillator (X1) is already mounted on the emulation board. Its frequency is 6.2914 MHz.
Figure 3-3. When Using Clock That Is Already Mounted on Emulation Board
IE-78K0-NS or IE-78K0-NS-A
IE-780701-NS-EM1
Resonator
(not used)
Mounted
oscillator
(to be used)
Emulation probe
Target system
Remark The clock that is supplied by the IE-780701-NS-EM1’s oscillator (encircled in the figure) is
used.
(2) Clock that is mounted by user
The user is able to mount any clock supported by the set specifications on the IE-780701-NS-EM1.
Remove the crystal oscillator (X1) that is already mounted on the emulation board, and mount either the parts
board on which the resonator to be used is mounted or an oscillator. This method is useful when using a
different frequency from that of the pre-mounted clock.
Figure 3-4. When Using User-Mounted Clock
IE-78K0-NS or IE-78K0-NS-A
IE-780701-NS-EM1
Resonator
(not used)
Target system
Emulation probe
Parts board
+ resonator
or
oscillator
Remark The clock that is supplied by the IE-780701-NS-EM1’s resonator or oscillator (encircled in the
figure) is used.
CHAPTER 3 INSTALLATION
User’s Manual U16116EJ2V0UM
22
(3) External clock
An external clock connected to the target system can be used via an emulation probe.
Figure 3-5. When Using External Clock
IE-78K0-NS or IE-78K0-NS-A
Clock generator
(to be used)
Emulation probe
Target system
IE-780701-NS-EM1
Remark The clock supplied by the target system’s clock generator (encircled in the figure) is used.
3.2.2 System clock settings
Table 3-1. System Clock Settings
IE-780701-NS-EM1Frequency of System Clock
X1 Socket
CPU Clock Source
Selection (ID78K0-NS)
When using clock that is
already mounted on
emulation board
6.2914 MHz Oscillator used
When using clock mounted
by user
Oscillator assembled by user
Internal
When using external clock
Other than 6.2914 MHz
Oscillator (not used) External
Caution When using an external clock, open the configuration dialog box when starting the integrated
debugger (ID78K0-NS) and select “External” in the area (Clock) for selecting the CPU’s clock
source (this selects the user’s clock).
Remark When the IE-780701-NS-EM1 is shipped, the settings for “when using clock that is already mounted on
emulation board” are preset.
(1) When using clock that is already mounted on emulation board
When the IE-780701-NS-EM1 is shipped, a 6.2914 MHz crystal oscillator is already mounted in the IE-780701-
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 (ID78K0-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).
CHAPTER 3 INSTALLATION
User’s Manual U16116EJ2V0UM 23
(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 (ID78K0-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 and resistor Rx, capacitor CA, and capacitor
CB (all with suitable oscillation frequency) as shown below.
Figure 3-6. Connections on Parts Board (When Using User-Mounted 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
1 MΩ
11
4
3
12
CB CA
13
2
5
10
Rx
98CLOCK OUT
HCU04 HCU04
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
CHAPTER 3 INSTALLATION
User’s Manual U16116EJ2V0UM
24
<2> Prepare the IE-780701-NS-EM1.
<3> Remove the crystal oscillator that is mounted in the IE-780701-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 3-6 above.
<6> Connect the IE-780701-NS-EM1 to the IE-78K0-NS or IE-78K0-NS-A.
The above steps configure the following circuit and enable supply of the clock from the mounted resonator
to the emulation device.
1 MΩ
11
4
3
12
CB CA
13
2
5
10
Rx
98
6
HCU04HCU04
XVHC157
AY
B
HSK120
X1
LV
CC
X1
IE-78K0-NS or IE-78K0-NS-A side
(Emulation device)
Remark The sections enclosed in broken lines indicate parts that are attached to the parts board.
CHAPTER 3 INSTALLATION
User’s Manual U16116EJ2V0UM 25
(b) When using a crystal oscillator
•Items to be prepared
• Crystal oscillator (see pins shown in Figure 3-7)
Figure 3-7. Crystal Oscillator (When Using User-Mounted Clock)
<Steps>
<1> Prepare the IE-780701-NS-EM1.
<2> Remove the crystal oscillator that is mounted in the IE-780701-NS-EM1’s X1 socket.
<3> Mount the crystal oscillator prepared by the user in the X1 socket from which the crystal oscillator was
removed in <2> above. Insert the crystal oscillator pin into the socket aligning the pins as shown in
the figure below.
Figure 3-8. Pin Alignment of Crystal Oscillator and Socket
Crystal Oscillator Pin Name Socket Pin No.
NC 1
GND 7
CLOCK OUT 8
VCC 14
<4> Connect the IE-780701-NS-EM1 to the IE-78K0-NS or IE-78K0-NS-A.
V
CC
CLOCK OUTGND
NC
14
13
12
11
10
9
8
V
CC
CLOCK OUT
GND
NC 1
2
3
4
5
6
7
Crystal oscillator Socket
CHAPTER 3 INSTALLATION
User’s Manual U16116EJ2V0UM
26
The above steps configure the following circuit and enable supply of the clock from the mounted resonator
to the emulation device.
VHC157
AY
B
X1
IE-78K0-NS or IE-78K0-NS-A side
(Emulation device)
VCC
Crystal oscillator
HSK120
LVCC
(3) When using external clock
No hardware settings are required for this situation.
When starting the integrated debugger (ID78K0-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).
CHAPTER 3 INSTALLATION
User’s Manual U16116EJ2V0UM 27
3.3 Mask Option Setting
3.3.1 Pull-up resistor
By setting the DIP switch (SW3) in the IE-780701-NS-EM1, a 30 kΩ pull-up resistor can be connected to P33,
P71, and P72 as specified by the mask option.
All the switches of SW3 are initially set to OFF.
For ports that do not exist in the IE-780701-NS-EM1, set the DIP switch to OFF.
The pull-up resistor is pulled up by the VDD pin of the target socket.
Figure 3-9. Pull-up Resistor
Target V
DD
Emulation CPU
30 kΩ
100 Ω
Probe
P71
P72
P33
P71
P72
P33
CN5 80GC
IE-780701-NS-EM1
NEC MADE IN JAPAN
P33
ON
P72
ON
P71
ON
O
F
F
SW3
3421
CHAPTER 3 INSTALLATION
User’s Manual U16116EJ2V0UM
28
3.4 External Trigger
Connect the external trigger to the IE-780701-NS-EM1’s check pins EXTOUT and EXTIN as shown below.
See the ID78K Series Integrated Debugger Ver. 2.30 or Later Operation Windows Based User’s Manual
(U15185E) for descriptions of related use methods, and see the IE-78K0-NS User’s Manual (U13731E) or IE-78K0-
NS-A User’s Manual (U14889E) for pin characteristics.
Figure 3-10. External Trigger Input Position
CN5 80GC
IE-780701-NS-EM1
NEC MADE IN JAPAN
O
F
F
SW3
3421
EXTOUT
EXTIN
External trigger
CHAPTER 3 INSTALLATION
User’s Manual U16116EJ2V0UM 29
3.5 Jumper Settings on IE-78K0-NS
When using the IE-780701-NS-EM1 in combination with the IE-78K0-NS, set the jumpers on the IE-78K0-NS as
shown below.
For details of these jumper positions, refer to the IE-78K0-NS User’s Manual (U13731E).
Table 3-2. Jumper Settings on IE-78K0-NS
JP2 JP3 JP4 JP6 JP7 JP8
Setting 2 and 3 shorted 1 and 2 shorted 1 and 2 shorted 3 and 4 shorted 1 and 2 shorted 1 and 2 shorted
Caution Incorrect jumper settings may damage the IE-78K0-NS.
3.6 Jumper Settings on IE-78K0-NS-A
When using the IE-780701-NS-EM1 in combination with the IE-78K0-NS-A, set the jumpers on the IE-78K0-NS-A
as shown below.
For details of these jumper positions, refer to the IE-78K0-NS-A User’s Manual (U14889E).
Table 3-3. Jumper Settings on IE-78K0-NS-A G-780009 Board
JP2 JP3 JP4 JP6 JP7 JP8
Setting 2 and 3 shorted 1 and 2 shorted 1 and 2 shorted 3 and 4 shorted 1 and 2 shorted 1 and 2 shorted
Caution Incorrect jumper settings may damage the IE-78K0-NS-A.
Table 3-4. Jumper Settings on IE-78K0-NS-A G-78K0H Option Board
JP2
Setting 2 and 3 shorted
User’s Manual U16116EJ2V0UM
30
CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS
This chapter describes differences between the target device’s signal lines and the signal lines of the IE-780701-
NS-EM1’s target interface circuit.
Although the target device is a CMOS circuit, the IE-780701-NS-EM1’s target interface circuit consists of
emulation circuits such as an emulation CPU, TTL, and CMOS-IC.
When the IE system is connected with the target system for debugging, the IE system performs emulation so as to
operate as the actual target device would operate in the target system.
However, some minor differences exist since the operations are performed via the IE system’s emulation.
(1) Signals input or output from the emulation CPU (
µ
PD780009)
(2) Signals input or output from the emulation CPU (
µ
PD78F0701Y)
(3) Other signals
The IE-780701-NS-EM1’s circuit is used as follows for signals listed in (1) to (3) above.
(1) Signals input or output from the emulation CPU (
µ
µµ
µ
PD780009)
See Figure 4-1 Equivalent Circuit of Emulation Circuit (1).
•P47 to P40
•P57 to P50
•P67 to P64
(2) Signals input or output from the emulation CPU (
µ
µµ
µ
PD78F0701Y)
See Figure 4-2 Equivalent Circuit of Emulation Circuit (2).
•P07 to P00
•P27 to P20
•P36 to P30
•P77 to P70
•P87 to P80
•P97 to P90
•AVREF, AVSS
•CTXD, CRXD
(3) Other signals
See Figure 4-3 Equivalent Circuit of Emulation Circuit (3).
• VDD0, VDD1, VSS0, VSS1, X1, X2, RESET, CPUREG, VPP, IC
The handling is the same for alternate-function pins, for which circuits are not provided in the IE system.
CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS
User’s Manual U16116EJ2V0UM 31
Figure 4-1. Equivalent Circuit of Emulation Circuit (1)
P57 to P50
P67 to P64
P47 to P40
100 Ω
100 Ω
100 Ω
1 MΩ
1 MΩ
1 MΩ
PD780009
Emulation CPU
IE system sideProbe side
µ
Figure 4-2. Equivalent Circuit of Emulation Circuit (2)
P27 to P20
P36 to P30
P77 to P70
CTXD, CRXD
P07 to P00
100 Ω
100 Ω
100 Ω
100 Ω
1 MΩ
1 MΩ
30 kΩ
1 MΩ
1 MΩ
PD78F0701Y
Emulation CPU
30 kΩ
30 kΩ
LVCC SW3
SW3
SW3
HSK120
HSK120
HSK120 P71
P72
P33
P87 to P80
AVREF, AVSS
IE system sideProbe side
P97 to P90
µ
CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS
User’s Manual U16116EJ2V0UM
32
Figure 4-3. Equivalent Circuit of Emulation Circuit (3)
4066
PD780009
IE system sideProbe side
LV
CC
4.7 kΩ
100 Ω
RESET
µ
PD780009
LV
CC
100 ΩHSK120
HSK120
Open
X1
V
SS0
V
SS1
X2,
V
PP
, IC,
CPUREG
0.1 F
Current detection
V
CC
100 Ω
3.3 kΩ
1 MΩ
1.6 kΩ
V
DD0
V
DD1
µ
µ
User’s Manual U16116EJ2V0UM 33
APPENDIX A EMULATION PROBE PIN ASSIGNMENT TABLE
Table A-1. NP-80GC, NP-80GC-TQ, NP-H80GC-TQ Pin Assignments (1/2)
Emulation Probe CN5 Pin No. Emulation Probe CN5 Pin No.
1 114 34 49
2 113 35 50
3 108 36 45
4 107 37 46
5 104 38 41
6 103 39 42
7 100 40 35
899418
994427
10 93 43 14
11 30 44 13
12 29 45 18
13 24 46 17
14 23 47 22
15 20 48 21
16 19 49 28
17 16 50 27
18 15 51 92
19 10 52 91
20 9 53 98
21 37 54 97
22 43 55 102
23 44 56 101
24 47 57 106
25 48 58 105
26 51 59 112
27 52 60 111
28 57 61 83
29 58 62 77
30 59 63 78
31 60 64 73
32 55 65 74
33 56 66 69
Remarks 1. The NP-80GC, NP-80GC-TQ, and NP-H80GC-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.
APPENDIX A EMULATION PROBE PIN ASSIGNMENT TABLE
User’s Manual U16116EJ2V0UM
34
Table A-1. NP-80GC, NP-80GC-TQ, NP-H80GC-TQ Pin Assignments (2/2)
Emulation Probe CN5 Pin No. Emulation Probe CN5 Pin No.
67 70 74 71
68 63 75 72
69 64 76 75
70 61 77 76
71 62 78 79
72 65 79 80
73 66 80 85
Remarks 1. The NP-80GC, NP-80GC-TQ, and NP-H80GC-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 U16116EJ2V0UM 35
APPENDIX B NOTES ON DESIGNING TARGET SYSTEM
The following shows the conditions when connecting the emulation probe and conversion adapter. Consider the
shape of the components to be mounted on the target system and follow the configurations below when designing
the system.
Among the products described in this appendix, NP-80GC-TQ and NP-H80GC-TQ are products of Naito Densei
Machida Mfg. Co., Ltd. and TGC-080SBP is a product 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-80GC-TQ 170 mm
NP-H80GC-TQ
TGC-080SBP
370 mm
APPENDIX B NOTES ON DESIGNING TARGET SYSTEM
User’s Manual U16116EJ2V0UM
36
Figure B-1. Distance Between In-Circuit Emulator and Conversion Adapter
170 mmNote
In-circuit emulator
IE-78K0-NS or IE-78K0-NS-A
Emulation board
IE-780701-NS-EM1
Conversion adapter
TGC-080SBP
Target system
CN5
Emulation probe
NP-80GC-TQ, NP-H80GC-TQ
Note The above shows the distance when the NP-80GC-TQ is used. When the NP-H80GC-TQ is used, the
distance is 370 mm.
Figure B-2. Connection Conditions of Target System (When NP-80GC-TQ Is Used)
Emulation probe
NP-80GC-TQ
Emulation board
IE-780701-NS-EM1
24.8 mm
25 mm
40 mm 34 mm
Target system
21 mm 21 mm
11 mm
Conversion adapter
TGC-080SBP
APPENDIX B NOTES ON DESIGNING TARGET SYSTEM
User’s Manual U16116EJ2V0UM 37
Figure B-3. Connection Conditions of Target System (When NP-H80GC-TQ Is Used)
Extention probe
NP-H80GC-TQ
Emulation board
IE-780701-NS-EM1
25.3 mm
25 mm
42 mm 45 mm
Target system
21 mm 21 mm
11 mm
Conversion adapter
TGC-080SBP
User’s Manual U16116EJ2V0UM
38
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