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User’s Manual
IE-780338-NS-EM1
Emulation Board
Target Devices
µµµµPD780318 Subseries
µµµµPD780328 Subseries
µµµµPD780338 Subseries
Document No. U16214EJ1V0UM00 (1st edition)
Date Published August 2002 N CP(K)
©
Printed in Japan
[MEMO]
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User’s Manual U16214EJ1V0UM
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.
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The information in this document is current as of May, 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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M8E 00. 4
User’s Manual U16214EJ1V0UM
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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:
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Device availability
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Ordering information
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Product release schedule
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Availability of related technical literature
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Development environment specifications (for example, specifications for third-party tools and
components, host computers, power plugs, AC supply voltages, and so forth)
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In addition, trademarks, registered trademarks, export restrictions, and other legal issues may also vary from country to country.
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Tel: 408-588-6000
800-366-9782
Fax: 408-588-6130
800-729-9288
• Filiale Italiana
Milano, Italy
Tel: 02-66 75 41
Fax: 02-66 75 42 99
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Electron Devices Division
Guarulhos-SP, Brasil
Tel: 11-6462-6810
Fax: 11-6462-6829
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Tel: 0211-65 03 01
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Novena Square, Singapore
Tel: 253-8311
Fax: 250-3583
J02.4
User’s Manual U16214EJ1V0UM
INTRODUCTION
Product Overview
Target Readers
Organization
Purpose
The IE-780338-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.
• µPD780318 Subseries:
• µPD780328 Subseries:
• µPD780338 Subseries:
µPD780316, 780318
µPD780326, 780328
µPD780336, 780338, 78F0338
This manual is intended for engineers who will use the IE-780338-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 usage methods and to be knowledgeable about debugging.
When using the IE-780338-NS-EM1, refer to not only this manual (supplied with the IE-
780338-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
User’s Manual
• Basic specifications
• System configuration
• External interface functions
IE-780338-NS-EM1
User’s Manual
• General
• Part names
• Installation
• Differences between target devices
and target interface circuits
• Restrictions and cautions on use
This manual is intended to give users an understanding of the various debugging functions that can be performed when using the IE-780338-NS-EM1.
User’s Manual U16214EJ1V0UM
5
Terminology
Term
Emulation device
Emulation CPU
Target device
Target system
IE system
The meanings of certain terms used in this manual are listed below.
Meaning
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.
This is the CPU block in the emulator that is used to execute user-generated programs.
This is the device that is the target for emulation.
This includes the target program and the hardware provided by the user. When defined narrowly, it includes only the hardware.
This refers to the combination of the IE-78K0-NS or IE-78K0-NS-A and the IE-780338-NS-EM1.
Conventions
Related Documents
Data significance: Higher digits on the left and lower digits on the right
Note: Footnote for item marked with Note in the text
Caution:
Remark:
Information requiring particular attention
Supplementary information
The related documents (user’s manuals) indicated in this publication may include preliminary versions. However, preliminary versions are not marked as such.
Document Name
IE-78K0-NS In-Circuit Emulator
IE-78K0-NS-A In-Circuit Emulator
IE-780338-NS-EM1 Emulation Board
ID78K Series Integrated Debugger Ver. 2.30 or Later Operation Windows™
Based
µPD780318, 780328, 780338 Subseries
Document No.
U13731E
U14889E
This manual
U15185E
U14701E
Caution The documents listed above are subject to change without notice. Be sure to use the latest documents when designing.
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User’s Manual U16214EJ1V0UM
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
CHAPTER 3 INSTALLATION................................................................................................................... 17
3.1
Connection ................................................................................................................................................. 18
3.2
Clock Settings ............................................................................................................................................ 20
3.2.1
Overview of clock settings ............................................................................................................. 20
3.2.2
Main system clock settings ............................................................................................................ 23
3.2.3
Subsystem clock settings .............................................................................................................. 28
3.3
Mask Option Setting .................................................................................................................................. 33
3.3.1
LCD booster................................................................................................................................... 33
3.4
External Trigger ......................................................................................................................................... 34
3.5
Jumper Settings on IE-78K0-NS ............................................................................................................... 35
3.6
Jumper Settings on IE-78K0-NS-A ........................................................................................................... 35
3.7 Low-Voltage Emulation Settings .............................................................................................................. 36
CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS........... 37
CHAPTER 5 RESTRICTIONS AND CAUTIONS ON USE....................................................................... 40
APPENDIX A EMULATION PROBE PIN ASSIGNMENT TABLE ........................................................... 41
APPENDIX B CAUTIONS ON DESIGNING TARGET SYSTEM ......................................................... 43
User’s Manual U16214EJ1V0UM
7
LIST OF FIGURES
Figure No.
Title Page
1-1 System Configuration ....................................................................................................................................... 11
1-2 Basic Hardware Configuration (Using IE-78K0-NS) ......................................................................................... 13
1-3 Basic Hardware Configuration (Using IE-78K0-NS-A)...................................................................................... 13
2-1 IE-780338-NS-EM1 Part Names....................................................................................................................... 16
3-1 Connection Between FG Cable and Emulation Probe...................................................................................... 18
3-2 Emulation Probe Connection ............................................................................................................................ 19
3-3 Connection Between FG Cable and In-Circuit Emulator................................................................................... 19
3-4 External Circuits Used as System Clock Oscillator .......................................................................................... 20
3-5 When Using Clock That Is Already Mounted on Emulation Board (Main System Clock) ................................. 21
3-6 When Using Clock That Is Already Mounted on Emulation Board (Subsystem Clock) .................................... 21
3-7 When Using User-Mounted Clock (Main System Clock) .................................................................................. 22
3-8 When Using User-Mounted Clock (Subsystem Clock) ..................................................................................... 22
3-9 When Using an External Clock ......................................................................................................................... 23
3-10 Connections on Parts Board (When Using Main System Clock or User-Mounted Clock) ................................ 24
3-11 Crystal Oscillator (When Using Main System Clock or User-Mounted Clock) .................................................. 26
3-12 Pin Alignment of Crystal Oscillator and Socket ................................................................................................ 26
3-13 Connections on Parts Board (When Using Subsystem Clock or User-Mounted Clock) ................................... 29
3-14 Crystal Oscillator (When Using Subsystem Clock or User-Mounted Clock) ..................................................... 31
3-15 Pin Alignment of Crystal Oscillator and Socket ................................................................................................ 31
3-16 LCD MOPT Socket (IC2) .................................................................................................................................. 33
3-17 External Trigger Input Position ......................................................................................................................... 34
3-18 Main Board of IE-78K0-NS or IE-78K0-NS-A (G-780009 Board)...................................................................... 36
4-1 Equivalent Circuit of Emulation Circuit 1........................................................................................................... 38
4-2 Equivalent Circuit of Emulation Circuit 2........................................................................................................... 38
4-3 Equivalent Circuit of Emulation Circuit 3........................................................................................................... 39
B-1 Distance Between In-Circuit Emulator and Conversion Socket ........................................................................ 43
B-2 Connection Conditions of Target System ......................................................................................................... 44
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User’s Manual U16214EJ1V0UM
LIST OF TABLES
Table No.
Title Page
1-1 Correspondence Between Emulation Probe and Conversion Connectors ........................................................12
1-2 Basic Specifications ..........................................................................................................................................14
3-1 Main System Clock Settings..............................................................................................................................23
3-2 Subsystem Clock Settings.................................................................................................................................28
3-3 Jumper Settings on IE-78K0-NS .......................................................................................................................35
3-4 Jumper Settings on IE-78K0-NS-A G-780009 Board ........................................................................................35
3-5 Jumper Settings on IE-78K0-NS-A G-78K0H Option Board ..............................................................................35
3-6 Supply Voltage and Maximum Current Consumption at Low-Voltage Emulation ..............................................36
A-1 SWEX-120SE-1 Pin Assignments .....................................................................................................................41
User’s Manual U16214EJ1V0UM
9
CHAPTER 1 GENERAL
The IE-780338-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-780338-NS-EM1’s system configuration and basic specifications.
•
Target devices
• µPD780318 Subseries
• µPD780328 Subseries
• µPD780338 Subseries
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User’s Manual U16214EJ1V0UM
CHAPTER 1 GENERAL
1.1
System Configuration
Figure 1-1 illustrates the IE-780338-NS-EM1’s system configuration.
Figure 1-1. System Configuration
Debugger
ID78K0-NS
(sold separately)
Device file Note 1
(available separately)
Control software
Host machine
PC-9800 series or IBM PC/AT TM 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)
Interface card or
IE-78K0-NS or
IE-78K0-NS-A
(sold separately)
Interface cable
Interface cable
(NS IF Cable)
In-circuit emulator
NS CARD
Cable
MC CARD
Cable
IE-70000-CD-IF-A
(sold separately)
FG Cable
FG Cable
IE-780338-NS-EM1
(this product)
AC adapter
IE-70000-MC-PS-B
(sold separately)
Emulation probe
(sold separately)
Note 2
Conversion connector Note 3
(sold separately)
User’s Manual U16214EJ1V0UM
11
CHAPTER 1 GENERAL
Notes 1. The device file is as follows.
µS××××DF780338: µPD780318, 780328, 780338 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 probe SWEX-120SE-1 and conversion connectors NQPACK120SE, YQPACK120SE, and YQ-GUIDE are products of TOKYO ELETECH CORPORATION.
For further information, contact Daimaru Kogyo, Ltd.
Tokyo Electronics Department (TEL: +81-3-3820-7112)
Osaka Electronics Department (TEL: +81-6-6244-6672)
The correspondence between the emulation probe and conversion connectors that are sold separately is shown in the Table 1-1.
Table 1-1. Correspondence Between Emulation Probe and Conversion Connectors
Package
120-pin plastic QFP (GC type)
Emulation Probe
SWEX-120SE-1
(Probe length: 303 mm)
Conversion Connector
NQPACK120SE
YQPACK120SE
YQ-GUIDE
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User’s Manual U16214EJ1V0UM
CHAPTER 1 GENERAL
1.2
Hardware Configuration
Figures 1-2 and 1-3 show the IE-780338-NS-EM1’s position in the basic hardware configuration.
Host machine
Figure 1-2. Basic Hardware Configuration (Using IE-78K0-NS)
Dedicated bus interface
IE system
Interface board
(sold separately)
IE-78K0-NS
78K0 main board
IE-780338-NS-EM1
Emulation board
(this product)
Interface card
(sold separately)
Emulation probe
(sold separately)
Host machine
Figure 1-3. Basic Hardware Configuration (Using IE-78K0-NS-A)
IE system
IE-78K0-NS-A
Interface board
(sold separately)
Dedicated bus interface
78K0 main board
78K0 performance board
Interface card
(sold separately)
IE-780338-NS-EM1
Emulation board
(this product)
External sense probe
Emulation probe
(sold separately)
User’s Manual U16214EJ1V0UM
13
CHAPTER 1 GENERAL
1.3
Basic Specifications
The IE-780338-NS-EM1’s basic specifications are listed in Table 1-2.
Table 1-2. Basic Specifications
Parameter Description
Target device
System clock
µPD780318, 780328, 780338 Subseries
10.0 MHz
Main system clock supply External: Clock input from the target system via an emulation probe
Internal: Clock mounted on the emulation board (10.0 MHz) or mounted on the parts board by the user
Subsystem clock supply External: Input from the target system via an emulation probe
Internal: Mounted on the emulation board (32.768 kHz) or mounted on the parts board by the user
Low voltage support V
DD
= 1.8 to 5.5 V (same as the target device)
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User’s Manual U16214EJ1V0UM
CHAPTER 2 PART NAMES
This chapter introduces the parts of the IE-780338-NS-EM1 main unit.
The packing box contains the emulation board (IE-780338-NS-EM1), FG cable, 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.
User’s Manual U16214EJ1V0UM
15
CHAPTER 2 PART NAMES
2.1
Parts of Main Unit
Figure 2-1. IE-780338-NS-EM1 Part Names
LCD mask option
LCD MOPT
EXTOUT
EXTIN
External trigger
Probe connector
CN5 120GC
USER VDD
Main system clock
UMCLK
Subsystem clock
USCLK
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User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
This chapter describes methods for connecting the IE-780338-NS-EM1 to the 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.
User’s Manual U16214EJ1V0UM
17
CHAPTER 3 INSTALLATION
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-780338-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-780338-NS-EM1 to the IE-78K0-NS-A.
(2) Connection with emulation probe
The following shows how to connect the emulation probe to the IE-780338-NS-EM1.
On this board, connect the emulation probe SWEX-120SE-1 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.
<1> Unfasten one of the screws at the bottom of the connector on the IE system side of the emulation probe
SWEX-120SE-1, and connect and screw on the tip of the FG cable.
Figure 3-1. Connection Between FG Cable and Emulation Probe
FG cable (supplied with IE-780338-NS-EM1)
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User’s Manual U16214EJ1V0UM
Connection connector to
IE-780338-NS-EM1
Emulation probe
SWEX-120SE-1 (sold separately)
CHAPTER 3 INSTALLATION
<2> Connect the emulation probe SWEX-120SE-1 to CN5 of the IE-780338-NS-EM1.
Figure 3-2. Emulation Probe Connection
Emulation probe
SWEX-120SE-1 (sold separately)
CN5
FG cable (supplied with
IE-780338-NS-EM1)
Main board of IE-78K0-NS (sold separately) or
IE-78K0-NS-A (sold separately)
Emulation board
IE-780338-NS-EM1
<3> Unfasten one of the screws on the metal board on the probe side of the IE-78K0-NS or IE-78K0-NS-A and connect and screw on the tip of the FG cable.
Figure 3-3. Connection Between FG Cable and In-Circuit Emulator
FG cable (supplied with IE-780338-NS-EM1)
IE-780338-NS-EM1
IE-78K0-NS or
IE-78K0-NS-A
Emulation probe
SWEX-120SE-1 (sold separately)
User’s Manual U16214EJ1V0UM
19
CHAPTER 3 INSTALLATION
3.2
Clock Settings
3.2.1 Overview of clock settings
The main system and subsystem clocks 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
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 3-4.
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 3-4.
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 clock from the target. The IE system does not operate if the crystal resonator is directly connected to X1 (main system clock) and XT1 (subsystem clock).
Figure 3-4. External Circuits Used as System Clock Oscillator
(a) Internal clock
Target device
X1 or XT1
External clock
(b) External clock
Target device
X1 or XT1
X2 or XT2 X2 or XT2
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User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
(1) Clock that is already mounted on emulation board
(a) For main system clock
A crystal oscillator (X1) is already mounted on the emulation board. Its frequency is 10.0 MHz.
Figure 3-5. When Using Clock That Is Already Mounted on Emulation Board (Main System Clock)
IE-78K0-NS or IE-78K0-NS-A
IE-780338-NS-EM1
Mounted oscillator
(to be used)
Emulation probe
Target system
Resonator
(not used)
Remark The clock that is supplied by the IE-780338-NS-EM1’s oscillator (encircled in the figure) is used.
(b) For subsystem clock
A crystal resonator (XT1) is already mounted on the emulation board. Its frequency is 32.768 kHz.
Figure 3-6. When Using Clock That Is Already Mounted on Emulation Board (Subsystem Clock)
IE-78K0-NS or IE-78K0-NS-A
IE-780338-NS-EM1
Target system
Emulation probe
Mounted resonator
(to be used) Resonator
(not used)
Remark The clock that is supplied by the IE-780338-NS-EM1’s resonator (encircled in the figure) is used.
User’s Manual U16214EJ1V0UM
21
CHAPTER 3 INSTALLATION
(2) Clock that is mounted by user
The user is able to mount any clock supported by the set specifications on the IE-780338-NS-EM1.
(a) For main system clock
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 3-7. When Using User-Mounted Clock (Main System Clock)
IE-78K0-NS or IE-78K0-NS-A
IE-780338-NS-EM1 Target system
Parts board
+ resonator or oscillator
Emulation probe
Resonator
(not used)
Remark The clock that is supplied by the IE-780338-NS-EM1’s resonator or oscillator (encircled in the figure) is used.
(b) For subsystem clock
Mount the resonator to be used on the parts board (X2) that is already mounted on the emulation board.
Alternatively, remove the parts board and mount an oscillator.
Figure 3-8. When Using User-Mounted Clock (Subsystem Clock)
IE-78K0-NS or IE-78K0-NS-A
IE-780338-NS-EM1 Target system
Parts board
+ resonator or oscillator
Emulation probe
Resonator
(not used)
Remark The clock that is supplied by the IE-780338-NS-EM1’s resonator or oscillator (encircled in the figure) is used.
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User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
An external clock connected to the target system can be used via an emulation probe.
Figure 3-9. When Using an External Clock
IE-78K0-NS or IE-78K0-NS-A
IE-780338-NS-EM1 Target system
Emulation probe
Clock generator
(to be used)
Remark The clock supplied by the target system’s clock generator (encircled in the figure) is used.
3.2.2 Main system clock settings
Table 3-1. Main System Clock Settings
Frequency of Main System Clock IE-780338-NS-EM1
X1 Socket
Oscillator used
CPU Clock Source
Selection (ID78K0-NS)
Internal When using clock that is already mounted on emulation board
When using clock mounted by user
When using external clock
10.0 MHz
Other than 10.0 MHz Oscillator assembled by user
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 clock source (this selects the user clock).
Remark When the IE-780338-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-780338-NS-EM1 is shipped, a 10.0 MHz crystal oscillator is already mounted in the IE-780338-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 clock source (this selects the emulator internal clock).
User’s Manual U16214EJ1V0UM
23
CHAPTER 3 INSTALLATION
(2) When using clock mounted by user
Execute 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 clock source (this selects the emulator internal clock).
(a) When using a ceramic resonator or crystal resonator
•
Items to be prepared
• Parts board
• Ceramic resonator or crystal resonator
• Resistor Rx
• Capacitor CA
• Capacitor CB
• 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 3-10. Connections on Parts Board (When Using Main System Clock or User-Mounted Clock)
Parts board (X1)
3
4
5
6
7
1
2
14
13
12
11
10
9
8
Pin No.
2-13
3-12
4-11
5-10
8-9
Connection
Capacitor CA
Capacitor CB
Ceramic resonator or crystal resonator
Resistor Rx
Shorted
24
Circuit diagram
3
CB
12
1 M
Ω
HCU04 HCU04
9 8
5
Rx
10
4 11
13
CA
2
CLOCK OUT
Remark The sections enclosed in broken lines indicate parts that are attached to the parts board.
User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
<2> Prepare the IE-780338-NS-EM1.
<3> Remove the crystal oscillator that is mounted in the IE-780338-NS-EM1’s X1 socket.
<4> Connect the parts board (from <1> above) to the X1 socket from which the crystal oscillator was removed in <3> above. 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 3-10 above.
<6> Connect the IE-780338-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.
IE-78K0-NS or IE-78K0-NS-A side
(Emulation device)
CA
3
12
1 M
Ω
HCU04
4
X
11
6
HCU04
5
9 8
Rx
10
13
CB
2
X1
LV
CC
HSK120
A Y
B
VHC157
X1
Remark The sections enclosed in broken lines indicate parts that are attached to the parts board.
User’s Manual U16214EJ1V0UM
25
26
CHAPTER 3 INSTALLATION
(b) When using a crystal oscillator
•
Items to be prepared
• Crystal oscillator (see pinouts shown in Figure 3-11)
Figure 3-11. Crystal Oscillator (When Using Main System Clock or User-Mounted Clock)
NC V
CC
GND CLOCK OUT
<Steps>
<1> Prepare the IE-780338-NS-EM1.
<2> Remove the crystal oscillator that is mounted in the IE-780338-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 3-12. Pin Alignment of Crystal Oscillator and Socket
NC
GND
Crystal oscillator
V
CC
CLOCK OUT
5
6
7
1
2
3
4
Socket
10
9
8
14
13
12
11
Crystal Oscillator Pin Name
NC
GND
CLOCK OUT
V
CC
Socket Pin No.
8
14
1
7
<4> Connect the IE-780338-NS-EM1 to the IE-78K0-NS or IE-78K0NS-A.
User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
The above steps configure the following circuit and enable supply of the clock from the mounted resonator to the emulation device.
V
CC
IE-78K0-NS or IE-78K0-NS-A side
(Emulation device)
Crystal oscillator X1
LV
CC
HSK120
A Y
B
VHC157
(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 clock source (this selects the user clock).
User’s Manual U16214EJ1V0UM
27
CHAPTER 3 INSTALLATION
3.2.3 Subsystem clock settings
Table 3-2. Subsystem Clock Settings
Frequency of Subsystem Clock to Be Used
32.768 kHz
IE-780338-NS-EM1
X2 Socket
6 to 8 shorted When using clock (XT1) that is already mounted on emulation board
When using clock mounted by user
When using external clock
Other than
32.768 kHz
Oscillator assembled by user
Not used
IE-78K0-NS or IE-78K0-NS-A
JP8
1 to 2 side shorted
3 to 4 side shorted
Caution Jumper JP8, which is used to select the board’s clock or an external clock, should be set only after turning off the power of the IE-78K0-NS or IE-78K0-NS-A.
Remark When the IE-780338-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-780338-NS-EM1 is shipped, a 32.768 kHz crystal resonator (XT1) and the parts board (X2) on which pins 6 and 8 are shorted are already mounted on the IE-780338-NS-EM1. Short the 1 to 2 side on the jumper (JP8) of the IE-78K0-NS or IE-78K0-NS-A. There is no need to make any other settings via the integrated debugger (ID78K0-NS).
(2) When using the clock mounted by user
Execute the settings described under either (a) or (b), depending on the type of clock to be used. Short the 1 to
2 side on the jumper (JP8) of the IE-78K0-NS or IE-78K0-NS-A.
For the jumper position, refer to the IE-78K0-NS User’s Manual (U13731E) when using the IE-78K0-NS, and refer to the IE-78K0-NS-A User’s Manual (U14889E) when using the IE-78K0-NS-A.
There is no need to make any other settings via the integrated debugger (ID78K0-NS).
(a) When using a ceramic resonator or crystal resonator
•
Items to be prepared
• Parts board
• Ceramic resonator or crystal resonator
• Resistor Rx
• Capacitor CA
• Capacitor CB
• Solder kit
<Steps>
<1> Prepare the IE-780338-NS-EM1.
<2> Solder the ceramic resonator or crystal resonator, resistor Rx, capacitor CA, and capacitor CB (all with suitable oscillation frequency) onto the parts board (X2) (as shown below).
28
User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
Figure 3-13. Connections on Parts Board (When Using Subsystem Clock or User-Mounted Clock)
1
2
3
4
5
6
7
Parts board (X2)
14
13
12
11
10
9
8
Pin No.
2-13
3-12
4-11
5-10
8-9
Connection
Capacitor CA
Capacitor CB
Ceramic resonator or crystal resonator
Resistor Rx
Short
Circuit diagram
3
CB
12
10 M Ω
HCU04 HCU04
9 8
5
Rx
10
4 11
13
CA
2
CLOCK OUT
Remark The sections enclosed in broken lines indicate parts that are attached to the parts board.
User’s Manual U16214EJ1V0UM
29
CHAPTER 3 INSTALLATION
<3> Make sure that the parts board (X2) is wired as shown in Figure 3-13.
<4> Remove the parts board that is mounted in the IE-780338-NS-EM1’s X2 socket.
<5> Connect the parts board from <2> above to the socket from which the parts board was removed (from
<4> above). Check the pin 1 mark to make sure the board is mounted in the correct direction.
<6> Connect the IE-780338-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.
IE-78K0-NS or IE-78K0-NS-A side
(Emulation device)
10 M Ω
HCU04 HCU04
9 8
5
Rx
10
4 11
Target system
1 3 5
JP8
2 4 6
CB
3
12
13
2
CA
Remarks 1. The sections enclosed in broken lines indicate parts that are attached to the parts board.
2. There is JP8 on the IE-78K0-NS or IE-78K0-NS-A.
30
User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
(b) When using a crystal oscillator
•
Items to be prepared
• Crystal oscillator (see pinouts shown in Figure 3-14)
Figure 3-14. Crystal Oscillator (When Using Subsystem Clock or User-Mounted Clock)
NC V
CC
GND CLOCK OUT
<Steps>
<1> Prepare the IE-780338-NS-EM1.
<2> Remove the parts board that is mounted in the IE-780338-NS-EM1’s X2 socket.
<3> Mount the crystal oscillator prepared by the user in the X2 socket from which the parts board was removed in <2> above. Insert the crystal oscillator pin into the socket aligning the pins as shown in the figure below.
Figure 3-15. Pin Alignment of Crystal Oscillator and Socket
NC
GND
Crystal oscillator
V
CC
CLOCK OUT
5
6
7
1
2
3
4
Socket
10
9
8
14
13
12
11
Crystal Oscillator Pin Name
NC
GND
CLOCK OUT
V
CC
Socket Pin No.
8
14
1
7
<4> Connect the IE-780338-NS-EM1 to the IE-78K0-NS or IE-78K0-NS-A.
User’s Manual U16214EJ1V0UM
31
CHAPTER 3 INSTALLATION
The above steps configure the following circuit and enable supply of the clock from the mounted oscillator to the emulation device.
IE-78K0-NS or IE-78K0-NS-A side
(Emulation device)
+5 V
14 Parts board
Crystal oscillator
8
7
Target system
1 3 5
JP8
2 4 6
Remarks 1. The sections enclosed in broken lines indicate the parts that are attached to the parts board.
2. There is JP8 on the IE-78K0-NS or IE-78K0-NS-A.
(3) When using an external clock
Short the 3 to 4 side on the jumper (JP8) of the IE-78K0-NS or IE-78K0-NS-A. There is no need to make any settings via the integrated debugger (ID78K0-NS).
32
User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
3.3
Mask Option Setting
3.3.1 LCD booster
When shipped, an LCD drive booster is mounted on the parts board in the LCD MOPT (IC2) socket of the IE-
780338-NS-EM1.
To change the LCD drive booster, mount the resistors or capacitors necessary for the parts board or others provided with this product in the LCD MOPT socket.
Figure 3-16 shows the LCD drive booster.
Caution The booster on the target system cannot be used.
Figure 3-16. LCD MOPT Socket (IC2)
CAPL
N.C.
V
LCDC
N.C.
GND
GND
GND
6
7
8
1
2
3
4
R2
R1
5
C1
C2
C3
C4
12
11
10
9
16
15
14
13
N.C.
CAPH
N.C.
GND
V
LC2
V
LC1
V
LC0
Connection Pins
1-16
3-14
4-13
6-11
7-10
8-9
Part Used
Capacitor C1
Resistor R2
Resistor R1
Capacitor C2
Capacitor C3
Capacitor C4
Parts Board at Shipment
0.47 µ F
2 M Ω
1 M Ω
0.47 µ F
0.47 µ F
0.47 µ F
User’s Manual U16214EJ1V0UM
33
CHAPTER 3 INSTALLATION
3.4
External Trigger
Connect the external trigger to the IE-780338-NS-EM1’s check pins EXTOUT and EXTIN as shown below.
See the IE-78K0-NS User’s Manual (U13731E) or IE-78K0-NS-A User’s Manual (U14889E) for pin characteristics, and the ID78K Series Integrated Debugger Ver. 2.30 or Later Operation (Windows Based)
User’s Manual (U15185E) for the usage methods.
Figure 3-17. External Trigger Input Position
IC2
X2
X1
CN5
LED1
EXTOUT
EXTIN
External trigger
34
User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
3.5
Jumper Settings on IE-78K0-NS
When using the IE-780338-NS-EM1 in combination with the IE-78K0-NS, set the jumper on the IE-78K0-NS as shown below.
For details of these jumper positions, refer to the IE-78K0-NS User’s Manual (U13731E).
Caution If the jumpers are set incorrectly, the board may be damaged.
Table 3-3. Jumper Settings on IE-78K0-NS
JP2 JP3 JP4
Setting 2 to 3 shorted 1 to 2 shorted 1 to 2 shorted
Note The settings for the JP8 are as follows.
1-2 shorted: Internal selection of subsystem clock
3-4 shorted: External selection of subsystem clock
3.6
Jumper Settings on IE-78K0-NS-A
JP6
3 to 4 shorted
JP7
1 to 2 shorted
JP8
Note
When using the IE-780338-NS-EM1 in combination with the IE-78K0-NS-A, set the jumper 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).
Caution If the jumpers are set incorrectly, the board may be damaged.
Table 3-4. Jumper Settings on IE-78K0-NS-A G-780009 Board
JP2
2 to 3 shorted
JP3
1 to 2 shorted
JP4
1 to 2 shorted Setting
Note The settings for the JP8 are as follows.
1-2 shorted: Internal selection of subsystem clock
3-4 shorted: External selection of subsystem clock
JP6
3 to 4 shorted
JP7
1 to 2 shorted
Table 3-5. Jumper Settings on IE-78K0-NS-A G-78K0H Option Board
Setting
JP2
2 to 3 shorted
JP8
Note
User’s Manual U16214EJ1V0UM
35
CHAPTER 3 INSTALLATION
3.7 Low-Voltage Emulation Settings
When the target system is operating on low voltage, supply the same supply voltage as the target system to the
TP1 terminal pin on the main board of the IE-78K0-NS or IE-78K0-NS-A (G-780009 Board) (this processing is not necessary when the target system is operating at 5 V).
At that time, set the voltage supplied to the target system to between 1.8 and 5.5 V.
Caution When emulating at 4.5 V or lower, first start up at 5 V and then lower the target system voltage.
Table 3-6. Supply Voltage and Maximum Current Consumption During Low-Voltage Emulation
Voltage Supplied to TP1
1.8 to 5.5 V
Maximum Current Consumption of TP1
300 mA
Figure 3-18. Main Board of IE-78K0-NS or IE-78K0-NS-A (G-780009 Board)
Dedicated bus interface connector (HOST-I/F)
TP1
GND V
CC
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User’s Manual U16214EJ1V0UM
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-780338-
NS-EM1’s target interface circuit.
Although the target device is a CMOS circuit, the IE-780338-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 (
µPD780009A)
(2) Signals input or output from the emulation CPU ( µPD78F0338)
(3) Other signals
The IE-780338-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 (
µµµµPD780009A)
See Figure 4-1 Equivalent Circuit of Emulation Circuit 1.
• P47 to P40
• P57 to P50
• P67 to P60
(2) Signals input or output from the emulation CPU (
µµµµPD78F0338)
See Figure 4-2 Equivalent Circuit of Emulation Circuit 2.
• P05 to P00
• P17 to P10
• P25 to P20
• P34 to P30
• P73 to P70
• P87 to P80
• P97 to P90
• P120
• ANI8, ANI9, AV
REF1
, AV
REF0
, AV
SS0
• S23 to S0
• COM3 to COM0
(3) Other signals
See Figure 4-3 Equivalent Circuit of Emulation Circuit.
• V
DD1
, V
DD0
• V
SS1
, V
SS0
• X2, XT2
• V
PP
• CAPL, CAPH, V
LCDC
, V
LC2
, V
LC1
, V
LC0
• RESET
• X1
• XT1
Caution The same applies to the connection of alternate-function pins as no circuits exist in the IE system.
User’s Manual U16214EJ1V0UM
37
38
CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS
Probe side
P47 to P40
P57 to P50
P67 to P64
Figure 4-1. Equivalent Circuit of Emulation Circuit 1
IE system side
100
Ω
1 M
Ω
100 Ω
1 M
Ω
100
Ω
1 M Ω
Emulation CPU
P63 to P60
100
Ω
HSK120
Photocoupler
30 k
Ω
LV
CC
1 M
Ω
Probe side
P05 to P00
Figure 4-2. Equivalent Circuit of Emulation Circuit 2
IE system side
100
Ω
1 M
Ω
100 Ω
P25 to P20
1 M
Ω
100
Ω
P34 to P30
1 M Ω
100
Ω
P73 to P70
Emulation CPU
1 M
Ω
P17 to P10
P87 to P80
P97 to P90
P120
ANI8, ANI9
AV
REF1
, AV
REF0
, AV
SS0
S23 to S0
COM3 to COM0
User’s Manual U16214EJ1V0UM
CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS
Probe side
Figure 4-3. Equivalent Circuit of Emulation Circuit 3
IE system side
V
DD0
,
V
DD1
3.3 k
Ω
V
CC
100
Ω
1.5 k
Ω
1 M
Ω
−
+
Current detection
V
SS0
,
V
SS1
X2, XT2
V
PP
CAPH, CAPL,
V
LCDC
, V
LC2
to V
LC0
Open
Open
Open
100 Ω
HC4066
4.7 k
Ω
LV
CC
RESET
X1
XT1
100
Ω
100 Ω
LV
CC
1SS123
1SS123
LV
CC
1SS123
1SS123
4.7 k
Ω
LV
CC
4.7 k
Ω
LV
CC
Emulation CPU
User’s Manual U16214EJ1V0UM
39
CHAPTER 5 RESTRICTIONS AND CAUTIONS ON USE
This chapter lists the restrictions and cautions on use of the IE-780338-NS-EM1.
(1) Connect the in-circuit emulator to products with the following control code.
In-Circuit Emulator
IE-78K0-NS
IE-78K0-NS-A
Corresponding Control Code
L or higher
E or higher
(2) Switching the number of the key returns (KRSEL register (FF8FH)) cannot be emulated.
(3) To emulate port 8 of the
µPD780316, 780318, 780326, 780328, 780336, or 780338, set PF8 and PM8 as follows only once after reset, in the same way as to port 8 of the µPD78F0338.
SFR Name
PM8
PF8
Set Value
00H
FFH
(4) To emulate port 9 of the µPD780316, 780318, 780326, 780328, 780336, or 780338, set PF9 and PM9 as follows only once after reset, in the same way as to port 9 of the µPD78F0338.
SFR Name
PM9
PF9
Set Value
00H
FFH
(5) The ROM correction function cannot be emulated.
40
User’s Manual U16214EJ1V0UM
APPENDIX A EMULATION PROBE PIN ASSIGNMENT TABLE
Table A-1. SWEX-120SE-1 Pin Assignments (1/2)
Emulation Probe
64
65
66
67
68
60
61
62
63
56
57
58
59
52
53
54
55
48
49
50
51
44
45
46
47
39
40
41
42
43
35
36
37
38
CN5 Pin No.
30
31
32
33
34
26
27
28
29
22
23
24
25
18
19
20
21
14
15
16
17
10
11
12
13
7
8
5
6
9
3
4
1
2
Emulation Probe
30
31
32
33
34
26
27
28
29
22
23
24
25
18
19
20
21
14
15
16
17
10
11
12
13
7
8
5
6
9
3
4
1
2
Remarks 1. The SWEX-120SE-1 is product of TOKYO ELETECH CORPORATION.
2. The numbers in the “Emulation Probe” column indicate the corresponding pin number on the emulation probe tip.
CN5 Pin No.
64
65
66
67
68
60
61
62
63
56
57
58
59
52
53
54
55
48
49
50
51
44
45
46
47
39
40
41
42
43
35
36
37
38
User’s Manual U16214EJ1V0UM
41
APPENDIX A EMULATION PROBE PIN ASSIGNMENT TABLE
Table A-1. SWEX-120SE-1 Pin Assignments (2/2)
Emulation Probe
88
89
90
84
85
86
87
91
92
93
94
79
80
81
82
83
76
77
78
72
73
74
75
69
70
71
CN5 Pin No.
88
89
90
84
85
86
87
91
92
93
94
79
80
81
82
83
76
77
78
72
73
74
75
69
70
71
Emulation Probe
110
111
112
113
114
115
116
117
118
119
120
102
103
104
105
106
107
108
109
98
99
100
101
95
96
97
CN5 Pin No.
110
111
112
113
114
115
116
117
118
119
120
102
103
104
105
106
107
108
109
98
99
100
101
95
96
97
Remarks 1. The SWEX-120SE-1 is product of TOKYO ELETECH CORPORATION.
2. The numbers in the “Emulation Probe” column indicate the corresponding pin number on the emulation probe tip.
42
User’s Manual U16214EJ1V0UM
APPENDIX B CAUTIONS ON DESIGNING TARGET SYSTEM
Figures B-1 and B-2 show the conditions when connecting the emulation probe to the conversion connector.
Follow the configuration below and consider the shape of parts to be mounted on the target system when designing a system.
In the product names described in this appendix, SWEX-120SE-1, NQPACK120SE, YQPACK120SE, and YQ-
GUIDE are products of TOKYO ELETECH CORPORATION.
Figure B-1. Distance Between In-Circuit Emulator and Conversion Socket
In-circuit emulator
IE-78K0-NS or IE-78K0-NS-A
Target system
Emulation board
IE-780338-NS-EM1
303 mm
CN5
Emulation probe
SWEX-120SE-1
Conversion connector
NQPACK120SE,
YQPACK120SE,
YQ-GUIDE
User’s Manual U16214EJ1V0UM
43
Emulation board
IE-780338-NS-EM1
APPENDIX B CAUTIONS ON DESIGNING TARGET SYSTEM
Figure B-2. Connection Conditions of Target System
Emulation probe
SWEX-120SE-1
Conversion connector
NQPACK120SE,
YQPACK120SE,
YQ-GUIDE
48.5 mm
23 mm
23 mm
38.5 mm
Target system
33 mm
44
User’s Manual U16214EJ1V0UM
[MEMO]
User’s Manual U16214EJ1V0UM
45
[MEMO]
46
User’s Manual U16214EJ1V0UM
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