NEC IE-703116-MC-EM1 User manual

User’s Manual
Target Device
V850E/IA1TM
IE-703116-MC-EM1
In-Circuit Emulator Option Board
Document No. U14700EJ2V0UM00 (2nd edition)
Date Published August 2001 N CP(K)
Printed in Japan
©2001

User’s Manual U14700EJ2V0UM
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[MEMO]

User’s Manual U14700EJ2V0UM 3
V850E/IA1 is a trademark of NEC Corporation.
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.
Ethernet is a trademark of Xerox Corporation.
UNIX is a registered trademark in the United States and/or other countries, licensed exclusively through
X/Open Company Limited.
M8E 00. 4
The information in this document is current as of July, 2001. 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.
No part of this document may be copied or reproduced in any form or by any means without prior
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NEC does not assume any liability for infringement of patents, copyrights or other intellectual property rights of
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Descriptions of circuits, software and other related information in this document are provided for illustrative
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The quality grade of NEC semiconductor products is "Standard" unless otherwise expressly specified in NEC's
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(Note)
(1) "NEC" as used in this statement means NEC Corporation and also includes its majority-owned subsidiaries.
(2) "NEC semiconductor products" means any semiconductor product developed or manufactured by or for
NEC (as defined above).
•
•
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User’s Manual U14700EJ2V0UM
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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:
•
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: [phone]
800-366-9782
Fax: [phone]
800-729-9288
NEC Electronics (Germany) GmbH
Duesseldorf, Germany
Tel: [phone]
Fax: [phone]
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Milton Keynes, UK
Tel: [phone]
Fax: [phone]
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Milano, Italy
Tel: [phone]
Fax: [phone]
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Benelux Office
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Tel: [phone]
Fax: [phone]
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Tel: [phone]
Fax: [phone]
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Madrid Office
Madrid, Spain
Tel: [phone]
Fax: [phone]
NEC Electronics (Germany) GmbH
Scandinavia Office
Taeby, Sweden
Tel: [phone]
Fax: [phone]
NEC Electronics Hong Kong Ltd.
Hong Kong
Tel: [phone]
Fax: [phone]
NEC Electronics Hong Kong Ltd.
Seoul Branch
Seoul, Korea
Tel: [phone]
Fax: [phone]
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Novena Square, Singapore
Tel: [phone]
Fax: [phone]
NEC Electronics Taiwan Ltd.
Taipei, Taiwan
Tel: [phone]
Fax: [phone]
NEC do Brasil S.A.
Electron Devices Division
Guarulhos-SP, Brasil
Tel: [phone]
Fax: [phone]
J01.2

User’s Manual U14700EJ2V0UM 5
INTRODUCTION
Target Readers This manual is intended for users who design and develop application systems
using the V850E/IA1TM.
Purpose The purpose of this manual is to describe the proper operation of the IE-703116-MC-
EM1, and its basic specifications.
Organization This manual is broadly divided into the following parts.
•Overview
• Names and functions of components
• Cautions
How to Read This Manual It is assumed that the reader of this manual has general knowledge of electrical
engineering, logic circuits, and microcontrollers.
The IE-703116-MC-EM1 is used connected to the IE-V850E-MC in-circuit
emulator. This manual explains the basic setup procedure and switch settings
of the IE-703116-MC-EM1. For the names and functions, and the connection
of parts, refer to the IE-V850E-MC, IE-V850E-MC-A User’s Manual
(U14487E), which is sold separately.
To understand the basic specifications and operation methods broadly
→Read this manual in the order listed in CONTENTS.
To know the operation methods and command functions of the IE-V850E-MC, and
IE-703116-MC-EM1-A
→Read the user’s manual of the debugger (sold separately) that is
used.
Conventions Note: Footnote for item marked with Note in the text
Caution: Information requiring particular attention
Remark: Supplementary information
Numerical representation: Binary …×××× or ××××B
Decimal …××××
Hexadecimal …××××H
Prefix indicating the power of 2 (address space, memory capacity):
K (kilo): 210 = 1024
M (mega): 220 = 10242
Terminology The meanings of terms used in this manual are listed below.
Target device This is the device to be emulated.
Target system The system (user-built system) to be debugged. This includes the target program and
hardware configured by the user.

User’s Manual U14700EJ2V0UM
6
Related Documents When using this manual, refer to the following manuals.
The related documents indicated in this publication may include preliminary versions.
However, preliminary versions are not marked as such.
{Documents related to development tools (user’s manuals)
Product Name Document Number
IE-V850E-MC, IE-V850E-MC-A (In-Circuit Emulator) U14487E
IE-703116-MC-EM1 (In-Circuit Emulator Option Board) This manual
V800 SeriesTM Development Tool (Tutorial Guide) U14218E
Operation U15024E
C Language U15025E
Project Manager U15026E
CA850 (Ver.2.40 or Later) (C Compiler Package)
Assembly Language U15027E
ID850 (Ver.2.40 or Later) (Integrated Debugger) Operation Windows Based U15181E
SM850 (Ver.2.40 or Later) (System Simulator) Operation Windows Based U15182E
SM850 (Ver.2.00 or Later) (System Simulator) External Part User Open Interface
Specifications
U14873E
Basics U13430ERX850 (Real-Time OS)
Installation U13410E
Basics U13773ERX850 Pro (Real-Time OS)
Installation U13774E
RD850 (Ver. 3.0) (Task Debugger) U13737E
RD850 Pro (Ver. 3.0) (Task Debugger) U13916E
AZ850 (System Performance Analyzer) U14410E

User’s Manual U14700EJ2V0UM 7
CONTENTS
CHAPTER 1 OVERVIEW.........................................................................................................................10
1.1 Hardware Configuration .............................................................................................................11
1.2 Features (When Connected to IE-V850E-MC)...........................................................................12
1.3 Function Specifications (When Connected to IE-V850E-MC).................................................13
1.4 System Configuration.................................................................................................................14
1.5 Contents in Carton......................................................................................................................15
1.6 Connection Between IE-V850E-MC and IE-703116-MC-EM1...................................................16
CHAPTER 2 NAMES AND FUNCTIONS OF COMPONENTS ...........................................................18
2.1 Component Names and Functions of IE-703116-MC-EM1 ......................................................18
2.2 Clock Settings .............................................................................................................................20
2.2.1 Clock settings outline......................................................................................................................... 20
2.2.2 Clock setting methods ....................................................................................................................... 21
2.3 Operation Mode...........................................................................................................................27
2.3.1 When emulator is used as stand-alone unit................................................................................... 27
2.3.2 When emulator is connected to target system............................................................................... 27
2.4 Power Supply Settings for Option Board ................................................................................. 28
2.4.1 JP2 setting when emulator is used as stand-alone unit................................................................. 28
2.4.2 JP2 setting when emulator is connected to target system............................................................. 28
2.5 Emulation Memory ......................................................................................................................29
2.5.1 Wait setting for emulation memory ................................................................................................ 29
2.5.2 Cautions related to emulation memory .......................................................................................... 30
CHAPTER 3 FACTORY SETTINGS.......................................................................................................31
CHAPTER 4 CAUTIONS .........................................................................................................................32
4.1 VDD of Target System..................................................................................................................32
4.2 X1 Signal ......................................................................................................................................32
4.3 Pin Termination During Operation of Emulator as Stand-Alone Unit....................................33
4.4 Internal RAM and ROM ...............................................................................................................34
4.5 Bus Control Pins .........................................................................................................................35
APPENDIX A DIMENSIONS....................................................................................................................37
APPENDIX B EXAMPLE OF USE OF CONNECTOR FOR TARGET CONNECTION....................42
APPENDIX C CONNECTORS FOR TARGET CONNECTION ............................................................44
C.1 Usage ...........................................................................................................................................44
C.2 Cautions on Handling Connectors............................................................................................46
APPENDIX D MOUNTING PLASTIC SPACER.....................................................................................47

User’s Manual U14700EJ2V0UM
8
LIST OF FIGURES
Figure No. Title Page
1-1 System Configuration .......................................................................................................................................14
1-2 Contents in Carton............................................................................................................................................15
1-3 Connection Between IE-V850E-MC and IE-703116-MC-EM1..........................................................................16
2-1 IE-703116-MC-EM1 ..........................................................................................................................................18
2-2 Clock Settings Outline ......................................................................................................................................20
2-3 Outline When Using Mounted Internal Clock....................................................................................................22
2-4 Outline When Changing Mounted Crystal Oscillator and Using It as Internal Clock ........................................23
2-5 Crystal/Ceramic Resonator Mounting Method and Connection Diagram .........................................................24
2-6 Outline When Using Crystal/Ceramic Resonator as Internal Clock..................................................................25
2-7 Outline When Using Crystal Oscillator on Target System as External Clock ...................................................26
2-8 Power Supply Settings (When Emulator Is Used as Stand-Alone Unit and Target System Power Is Off) .......28
2-9 Power Supply Setting (When Power of Target System Is On)..........................................................................28
4-1 Schematic Diagram of Power Supply Flow.......................................................................................................32
4-2 Diagram of X1 Signal Flow ...............................................................................................................................33
4-3 Circuit Diagram of CKSEL Pin ..........................................................................................................................33
C-1 Mounting NQPACK144SD ................................................................................................................................44
C-2 Mounting Device ...............................................................................................................................................45
C-3 NQPACK100SD and Device Pin.......................................................................................................................45
D-1 Mounting Method of Plastic Spacer ..................................................................................................................47

User’s Manual U14700EJ2V0UM 9
LIST OF TABLES
Table No. Title Page
2-1 List of Hardware Settings When Setting Clock................................................................................................. 21
2-2 Settings When Using Mounted Internal Clock ..................................................................................................22
2-3 Settings When Changing Mounted Internal Clock............................................................................................23
2-4 Settings When Using Crystal/Ceramic Resonator as Internal Clock ................................................................24
2-5 Settings When Using External Clock................................................................................................................26
4-1 Memory Capacity Limitation List.......................................................................................................................34
4-2 Bus Control Pin Operation List .........................................................................................................................35

User’s Manual U14700EJ2V0UM
10
CHAPTER 1 OVERVIEW
The IE-703116-MC-EM1 is an option board for the in-circuit emulator IE-V850E-MC. By connecting the IE-
703116-MC-EM1 to the IE-V850E-MC, hardware and software can be debugged efficiently in system development
using the V850E/IA1.
In this manual, the basic setup procedures and switch settings of the IE-703116-MC-EM1 when connecting it to
the IE-V850E-MC are described. For the names and functions of the parts of the IE-V850E-MC, and for the
connection of parts, refer to the IE-V850E-MC, IE-V850E-MC-A User’s Manual (U14487E) which is a separate
volume.

CHAPTER 1 OVERVIEW
User’s Manual U14700EJ2V0UM 11
Option board
(IE-703116-MC-EM1)
IE-V850E-MC can be used as in-circuit emulator for V850E/IA1 by
adding this board.
Extension probeNote
SC-144SDN
SC-144SDN/PR
General-purpose extension probe made by TOKYO ELETECH
CORPORATION.
PC interface board
IE-70000-PCI-IF(-A)
IE-70000-CD-IF-A
These boards are used to connect the IE-V850E-MC-A to a personal
computer. These boards are inserted in the expansion slot of the
personal computer.
IE-70000-PCI-IF(-A): For PCI bus
IE-70000-CD-IF-A: For PCMCIA socket
Power adapter
(IE-70000-MC-PS-B)
AC adapter dedicated to NEC in-circuit emulators
Separately sold hardware
1.1 Hardware Configuration
Note For further information, contact Daimaru Kogyo Co., Ltd.
Tokyo Electronics Department (TEL [phone])
Osaka Electronics Department (TEL [phone])
Optional hardware
Separately sold hardware
In-circuit emulator (IE-V850E-MC)

CHAPTER 1 OVERVIEW
User’s Manual U14700EJ2V0UM
12
1.2 Features (When Connected to IE-V850E-MC)
{Maximum operation frequency: 50 MHz (VDD = 5 V operation)
{Extremely lightweight and compact
{Higher equivalence with target device can be achieved by omitting buffer between signal cables.
{The following pins can be masked.
RESET, NMI, WAIT, HLDRQ
{Two methods of connection to target system:
•Direct connection of the IE-703116-MC-EM1
•Attach an extension probe (sold separately) to the connection tab of the IE-703116-MC-EM1.
{The dimensions of the IE-703116-MC-EM1 are as follows.
Parameter Value
Power consumption 0.9 W (at 50 MHz operation frequency)Note
Height 15 mm
Length 206 mm
External dimensions
(Refer to APPENDIX A DIMENSIONS)
Width 96 mm
Weight 190 g
Note The power consumption is 9.1 W for IE-V850E-MC + IE-703116-MC-EM1.

CHAPTER 1 OVERVIEW
User’s Manual U14700EJ2V0UM 13
1.3 Function Specifications (When Connected to IE-V850E-MC)
Parameter Specification
Internal ROM 256 KBEmulation memory capacity
External memory 4 MB
Internal ROM 256 KB
In ROMless mode 2 MB
Execution/pass detection
Coverage memory capacity External
memory When using iROM 1 MB
Trace memory capacity 168 bits ×32 Kframes
Time measurement function Can be measured with time tag and timers (3
lines)
8 bits external trace is possibleExternal logic probe
Event setting for trace/break is possible
Event break
Step execution break
Forcible break
Break function
Fail-safe break
•Illegal access to peripheral I/O
•Access to guard space
•Writing to ROM space
Caution Some of the functions may not be supported depending on the debugger used.

CHAPTER 1 OVERVIEW
User’s Manual U14700EJ2V0UM
14
1.4 System Configuration
The system configuration when connecting the IE-703116-MC-EM1 to the IE-V850E-MC, which is then connected
to a personal computer (PC-9800 series, PC/AT or compatibles) is shown below.
Figure 1-1. System Configuration
[Magnified drawing: example of use of
connector for target connection]
Target
system
<12>
<13> <11>
<5> <6> <7>
<4>
<3>
<1>, <2>
<8>
<10>
<9>
Target system
<9>
<10>
Remark
<1> Personal computer (PC-9800 series, PC/AT or compatibles)
<2> Debugger (sold separately), Device fileNote
<3> PC interface board (IE-70000-PCI-IF(-A), IE-70000-CD-IF-A: sold separately)
<4> PC interface cable (included with IE-V850E-MC)
<5> In-circuit emulator (IE-V850E-MC: sold separately)
<6> In-circuit emulator optional board (IE-703116-MC-EM1)
<7> External logic probe
<8> Extension probe (SC-144SDN, SC-144SDN/PR: sold separately)
<9> Connector for emulator connection (YQPACK144SD: included)
<10> Connector for target connection (NQPACK144SD: included)
<11> Power adapter (IE-70000-MC-PS-B: sold separately)
<12> AC100 V power cable (sold separately: included with IE-70000-MC-PS-B)
<13> AC220 V power cable (sold separately: included with IE-70000-MC-PS-B)
Note Obtain the device file from the web site of NEC Electron Devices (http://www.ic.nec.co.jp/micro/).

CHAPTER 1 OVERVIEW
User’s Manual U14700EJ2V0UM 15
1.5 Contents in Carton
The carton of the IE-703116-MC-EM1 contains a main unit, guarantee card, packing list, and accessory bag.
Make sure that the accessory bag contains this manual and connector accessories. In case of missing or damaged
items, contact an NEC sales representative or distributor.
Figure 1-2. Contents in Carton
<1> IE-703116-MC-EM1 ×1
<2> Accessory bag ×1
<3> Guarantee card ×1
<4> Packing list ×1
<5> IC socket NQPACK144SD ×1
<6> IC socket YQPACK144SD ×1
<7> IC socket HQPACK144SD ×1
Check that the accessory bag contains this manual, a packing list, an external logic probe, and a restriction
document.
<2> Accessory bag
<3> Guarantee card
<4> Packing list
<1> IE-703116-MC-EM1 <5> IC Socket
NQPACK144SD
<6> IC Socket
YQPACK144SD
<7> IC Socket
HQPACK144SD

CHAPTER 1 OVERVIEW
User’s Manual U14700EJ2V0UM
16
1.6 Connection Between IE-V850E-MC and IE-703116-MC-EM1
The procedure for connecting the IE-V850E-MC and IE-703116-MC-EM1 is described below.
Caution Connect carefully so as not to break or bend connector pins.
<1> Remove the POD cover (upper and lower) of the IE-V850E-MC.
<2> Set the PGA socket lever of the IE-703116-MC-EM1 to the OPEN position as shown in Figure 1-3 (b).
<3> Connect the IE-703116-MC-EM1 to the PGA socket at the rear of the POD (refer to Figure 1-3 (c)). When
connecting, position the IE-V850E-MC and IE-703116-MC-EM1 so that they are horizontal.
Spacers can be connected to fix the POD (refer to APPENDIX D MOUNTING PLASTIC SPACER).
<4> Set the PGA socket lever of the IE-703116-MC-EM1 to the CLOSE position as shown in Figure 1-3 (b).
<5> Fix the IE-703116-MC-EM1 between the POD covers (upper and lower) with the nylon rivets supplied with
the IE-V850E-MC.
<6> Fix the POD cover (upper) end with nylon rivets.
Figure 1-3. Connection Between IE-V850E-MC and IE-703116-MC-EM1 (1/2)
(a) Overview
IE-V850E-MC
Nylon rivets
Upper cover
IE-703116-MC-EM1
Lower cover
Nylon rivets
Nylon rivets

CHAPTER 1 OVERVIEW
User’s Manual U14700EJ2V0UM 17
Figure 1-3. Connection Between IE-V850E-MC and IE-703116-MC-EM1 (2/2)
(b) PGA socket lever of IE-703116-MC-EM1
(c) Connecting part (IE-703116-MC-EM1)
CLOSE
OPEN
Pin A1 position
: Insertion guide
: IE-V850E-MC insertion area

User’s Manual U14700EJ2V0UM
18
CHAPTER 2 NAMES AND FUNCTIONS OF COMPONENTS
This chapter describes the names, functions, and switch settings of components comprising the IE-703116-MC-
EM1. For the details of the POD, jumper, and switch positions, etc., refer to the IE-V850E-MC, IE-V850E-MC-A
User’s Manual (U14487E).
2.1 Component Names and Functions of IE-703116-MC-EM1
Figure 2-1. IE-703116-MC-EM1
(a) Top View (b) Bottom View
TP1
TP2
TP3
TP4
TP5
TP6
JP1
DIRECT
PLL
SW1
LD1
CN1
LD2
12
78
12
34
JP2
OSC1
1
6
CN2
Direction of pin 1 of the connector
for target connection
Connector for
IE-V850E-MC connection
Connector for
target connection
V850E/IA1
I/O chip
Emulation memory

CHAPTER 2 NAMES AND FUNCTIONS OF COMPONENTS
User’s Manual U14700EJ2V0UM 19
(1) Test pin (TP1 to TP6)
To leave the DMA cycle or refresh cycle in the tracer, or break these cycles, connect these pins to the external
logic probe.
•TP1: GND
•TP2: Test pin for product shipment inspection
•TP3: DMAAK0
•TP4: DMAAK1
•TP5: DMAAK2
•TP6: DMAAK3
(2) SW1
This is a switch for clock mode switching (for details, refer to 2.2 Clock Settings).
(3) JP1
This is a jumper for switching the clock supply source (for details, refer to 2.2 Clock Settings).
(4) JP2
This is a jumper for switching the power supply (for details, refer to 2.4 Power Supply Settings for Option
Board).
(5) CN1
Connects the external logic probe (included).
(6) CN2
This is the socket for connecting a crystal/ceramic resonator (for details, refer to 2.2 Clock Settings).
(7) LD1 (CKSEL: Green)
LED Status When Used as Stand-Alone Unit When Used in Target System Connection
Lit SW1 = DIRECT The CKSEL signal from the target system is high
Extinguished SW1 = PLL The CKSEL signal from the target system is low
(8) LD2 (RUN: Yellow)
LED Status
Lit User program is being executed.
Extinguished User program is halted.
(9) Connector for IE-V850E-MC connection
This is a connector for connecting the IE-V850E-MC.
(10)Connector for target connection
This is a connector for connecting the target system or the extension probe.
(11)Emulation memory
This is a memory that replaces the memory/memory mapped I/O on the target system (for details, refer to 2.5
Emulation Memory).

CHAPTER 2 NAMES AND FUNCTIONS OF COMPONENTS
User’s Manual U14700EJ2V0UM
20
2.2 Clock Settings
2.2.1 Clock settings outline
The following 4 clock setting methods are available.
For details, refer to 2.2.2 Clock setting methods.
(1) Use the crystal oscillator mounted on OSC1 of the IE-703116-MC-EM1 as the internal clock (4.000 MHz).
(2) Change the crystal oscillator mounted on OSC1 of the IE-703116-MC-EM1 and use it as the internal clock
(other than 4.000 MHz).
(3) Mount a crystal/ceramic resonator and capacitor on CN2 of the IE-703116-MC-EM1 and use it as the internal
clock (other than 4.000 MHz).
(4) Use the crystal oscillator on the target system as the external clock (clock input from target system).
Caution When using an external clock, input the clock generated by the crystal oscillator to the X1 pin.
When a clock generated by a crystal/ceramic resonator is used, the emulator does not operate
normally.
Figure 2-2. Clock Settings Outline
OSC1
JP1
V850E/IA1
I/O chip
X1
IE-703116-MC-EM1
CN2
IE-V850E-MC
IC20
CLKOUT
CKSEL
SW1
PLL/Direct
mode
switching
Crystal oscillator
(can be changed)
Switching with
debugger
Oscillator/
resonator switch
Target system
Crystal
oscillator
EVA chip
Crystal/ceramic
resonator can
be mounted