NEC IE-703242-G1-EM1 User manual

Preliminary User’s Manual
IE-703242-G1-EM1
In-Circuit Emulator Option Board
for V850ES/GB1
Hardware
Document No. U16345EE1V0UM00
Date Published July 2002
NEC Corporation 2002
Printed in Germany

2Preliminary User’s Manual U16345EE1V0UM00
NOTES FOR CMOS DEVICES
1 PRECAUTION AGAINST ESD FOR SEMICONDUCTORS
Note:
Strong electric field, when exposed to a MOS device, can cause destruction of the gate oxide and
ultimatelydegradethedeviceoperation. Stepsmustbetakentostopgenerationofstaticelectricity
as much as possible, and quickly dissipate it once, when it has occurred. Environmental control
must be adequate. When it is dry, humidifier should be used. It is recommended to avoid using
insulatorsthateasilybuildstaticelectricity. Semiconductordevicesmustbestoredandtransported
in an anti-static container, static shielding bag or conductive material. All test and measurement
tools including work bench and floor should be grounded. The operator should be grounded using
wriststrap. Semiconductordevicesmust notbetouchedwithbarehands. Similarprecautions need
to be taken for PW boards with semiconductor devices on it.
2 HANDLING OF UNUSED INPUT PINS FOR CMOS
Note:
No connection for CMOS device inputs can be cause of malfunction. If no connection is provided
totheinput pins, it is possible that aninternalinputlevelmaybegenerated due to noise, etc., hence
causingmalfunction. CMOSdevicesbehave differentlythanBipolarorNMOSdevices. Inputlevels
of CMOS devices must be fixed high or low by using a pull-up or pull-down circuitry. Each unused
pin should be connected to VDD or GND with a resistor, if it is considered to have a possibility of
being an output pin. All handling related to the unused pins must be judged device by device and
related specifications governing the devices.
3 STATUS BEFORE INITIALIZATION OF MOS DEVICES
Note:
Power-on does not necessarily define initial status of MOS device. Production process of MOS
does not define the initial operation status of the device. Immediately after the power source is
turned ON, the devices with reset function have not yet been initialized. Hence, power-on does
not guarantee out-pin levels, I/O settings or contents of registers. Device is not initialized until the
reset signal is received. Reset operation must be executed immediately after power-on for devices
having reset function.

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Preliminary User’s Manual U16345EE1V0UM00
MS-DOS and MS-Windows are either registered trademarks or trademarks of Microsoft
Corporation in the United States and/or other countries.
PC/AT and PC DOS are trademarks of IBM Corp.
The related documents in this publication may include preliminary versions. However, preliminary
versions are not marked as such.
The export of this product from Japan is regulated by the Japanese government. To export this
product may be prohibited without governmental license, the need for which must be judged by th
customer. The export or re-export of this product from a country other than Japan may also be
prohibited without a license from that country. Please call an NEC sales representative.
M5 2000.03
The information in this document is current as of 30.07.2002. 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
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Descriptions of circuits, software and other related information in this document are provided for illustrative
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Customers must check the quality grade of each semiconductor product before using it in a particular
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"Special": Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-
disaster systems, anti-crime systems, safety equipment and medical equipment (not specifi-
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"Specific": Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life
support systems or medical equipment for life support, etc.
The quality grade of NEC semiconductor products is “Standard“unless otherwise expressly specified in
NEC's data sheets or data books, etc.
If customers wish to use NEC semiconductor products in applications not intended by NEC, they must
contact an NEC sales representative in advance to determine NEC's willingness to support a given
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Notes: (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).

4Preliminary User’s Manual U16345EE1V0UM00
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Some information contained in this document may vary from country to country. Before using any NEC
product in your application, please 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
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Tel: [phone]
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Seoul, Korea
Tel: [phone]
Fax: [phone]
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Singapore
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Tel: [phone]
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Tel: [phone]
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Tel: [phone]
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•
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5
Preliminary User’s Manual U16345EE1V0UM00
Table of Contents
Chapter 1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
1.1 Hardware Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
1.2 Components of the Emulation System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
1.3 Features (When Connected to IE-V850ES-G1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
1.4 Function Specifications (When Connected to IE-V850ES-G1) . . . . . . . . . . . . . . . . . . 14
1.5 System Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
1.6 Package Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
1.7 Connection between IE-V850ES-G1 and IE-703242-G1-EM1. . . . . . . . . . . . . . . . . . . . 17
1.8 Power up sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Chapter 2 Name and Functions of Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
2.1 Name and Functions of IE-703242-G1-EM1 Components. . . . . . . . . . . . . . . . . . . . . . 19
2.2 Status LEDs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
2.3 Jumper Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
2.3.1 Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
2.3.2 Jumper JP2: AVDD selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
2.3.3 Jumper JP3: AVSS selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
2.4 Main Sockets and Connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
2.4.1 Main Sockets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
2.4.2 Clock Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
2.4.3 Other Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
2.5 Clock Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
2.5.1 Main Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
2.5.2 Sub Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Chapter 3 Operating Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
3.1 Reset source monitor flag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
3.2 Standby release . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
3.3 Port direction setting for peripheral function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
3.4 Programmable peripheral area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
3.5 Other precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Chapter 4 Differences between Target Device and Emulation Board. . . . . . . . . . . . . 31
4.1 BCU (bus control unit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
4.2 Load on voltage supply pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
4.3 Reset input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
4.4 REGC pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
4.5 Clock oscillator inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
4.6 VPP pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
4.7 AVDD, AVSS pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Appendix A Mechanical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Appendix B Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

6Preliminary User’s Manual U16345EE1V0UM00

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Preliminary User’s Manual U16345EE1V0UM00
List of Figures
Figure 1-1: IE-703242-G1-EM1 hardware configuration................................................................ 11
Figure 1-2: System Configuration.................................................................................................. 15
Figure 2-1: IE-703242-G1-EM1 (top view)..................................................................................... 19
Figure 2-2: IE-703242-G1-EM1 (bottom view)............................................................................... 20
Figure 2-3: LEDs controlled by IE-703242-G1-EM1...................................................................... 21
Figure 2-4: Main Clock Configuration ............................................................................................ 25
Figure 2-5: Sub Clock Configuration..............................................................................................26
Figure A-1: Mechanical Data.......................................................................................................... 35

8Preliminary User’s Manual U16345EE1V0UM00

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Preliminary User’s Manual U16345EE1V0UM00
List of Tables
Table 1-1: Components of Emulation System ................................................................................ 12
Table 1-2: Features of IE-703242-G1-EM1 ..................................................................................... 13
Table 1-3: Functional Specifications of IIE-703242-G1-EM1........................................................... 14
Table 2-1: LEDs controlled by IE-703242-G1-EM1......................................................................... 21
Table 2-2: Component Overview .................................................................................................... 22
Table 2-3: Jumper JP2 - AVDD selection ........................................................................................ 22
Table 2-4: Jumper JP3 - AVSS selection ........................................................................................ 23
Table 2-5: Main Sockets ................................................................................................................. 24
Table 2-6: Clock Connectors .......................................................................................................... 24
Table 4-1: Pin list according to their emulation location .................................................................. 32

10 Preliminary User’s Manual U16345EE1V0UM00

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Preliminary User’s Manual U16345EE1V0UM00
Chapter 1 Overview
The IE-703242-G1-EM1 is an option board for the IE-V850ES-G1 in circuit emulator. Using the
IE-703242-G1-EM1 in conjunction with the IE-V850ES-G1, hardware and software developed for
V850ES/GB1 can be debugged efficiently.
This manual describes the basic setup procedure and configuration settings of the IE-V850ES-G1
when used together with IE-703242-G1-EM1.
1.1 Hardware Configuration
Figure 1-1: IE-703242-G1-EM1 hardware configuration
Emulation board
IE-703242-G1-EM1
Additional
Hardware
Probe cable
(SWEX-100SD1) General purpose extension probe cable
for target connection
Additional
Hardware
In-Circuit-Emulator (IE-V850ES-G1)
PC-Interface Card
IE-70000-PCI-IF-A
IE-70000-CD-IF-A
For connection of the IE-V850ES-G1 to
a PC.Insert to the respective expansion
slot of the PC
IE-70000-PCI-IF-A: for PCI socket
IE-70000-CD-IF-A: for PCMCIA socket
For use as emulation system for
V850ES/GB1 connect this board to the
In-Circuit-Emulator IE-V850ES-G1

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Chapter 1 Overview
Preliminary User’s Manual U16345EE1V0UM00
1.2 Components of the Emulation System
For order codes of the components that may be used in an emulation system for V850ES/GB1 refer to
the following table:
Table 1-1: Components of Emulation System
Notes: 1. Required for stand alone operation (no target connection)
2. Required for operation with target hardware
3. The interfaces are alternative, one is mandatory
Component Order Code Comment
In-Circuit-Emulator IE-V850ES-G1 Main board for CPU emulation and trace Notes 1, 2
Emulation board IE-703242-G1-EM1 Emulation board for V850ES/GB1 Notes 1, 2
Probe cable SWEX-100SD1 Probe cable for target connection Note 2
Probe to target connector NQPACK100SD Board socket for target connection (soldered on target
board) Note 2
Probe to target connector YQPACK100SD Probe connection (fixed on NQPACK100SD) Note 2
Probe to target connector YQSOCKET100SDF Distance socket (optional)
PC interface card IE-70000-PCI-IF-A PCI interface card for host connection Note 3
PC interface card IE-70000-CD-IF-A PCMCIA interface card for host connection Note 3
Network interface IE-70000-MC-SV3 Network interface for host connection Note 3

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Chapter 1 Overview
Preliminary User’s Manual U16345EE1V0UM00
1.3 Features (When Connected to IE-V850ES-G1)
Table 1-2: Features of IE-703242-G1-EM1
Note: Please refer to the appendix “Mechanical data”.
Parameter Value
Operation frequency max. 16 MHz (Main clock)
Operation Temperature range 0 to +40°C
Storage temperature range -15 to +60°C
Environmental humidity range 10 - 80% RH
Supply voltage +4.5 V to +5.5 V ±5%
Supply current < 300 mA
Power dissipation < 1 W (@ 16 MHz)
Weight < 300 g
Dimensions Note 205 mm x 140 mm x 20 mm

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Chapter 1 Overview
Preliminary User’s Manual U16345EE1V0UM00
1.4 Function Specifications (When Connected to IE-V850ES-G1)
Table 1-3: Functional Specifications of IIE-703242-G1-EM1
Caution: Some of the functions may not be supported, depending on the debugger used.
Parameter Specification
Emulation memory capacity Internal ROM 1 MB
User memory 4 MB
Coverage memory capacity
for execution/pass detection Internal ROM 256 KB
External memory 1 MB
Coverage memory capacity
for memory access detection External memory 1 MB
Coverage memory capacity
for branching entry number counting Internal ROM 256 KB
External memory 1 MB
Trace memory capacity 168 bits ×32 K frames
Time measurement function On-chip timer: 3
External logic probe 8-bit external trace possible
Event setting for trace/break possible
Break function
Event break
Step execute break
Forced break
Fail safe break
•Illegal access to peripheral I/O
•Access to guard space
•Write to the ROM space

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Chapter 1 Overview
Preliminary User’s Manual U16345EE1V0UM00
1.5 System Configuration
The system configuration when connecting the IE-V850ES-G1 to the IE-703242-G1-EM1 and a
personal computer (PC/AT or compatible) is shown below.
Figure 1-2: System Configuration
Remark: <1>: PC
<2>: Debugger (Sold separately)
<3>: Device file (Included with the IE-703242-G1-EM1)
<4>: PC interface board (Sold separately)
<5>: PC interface cable (Included with the IE-V850ES-G1 [Sold separately])
<6>: Power supply cable (Included with the IE-V850ES-G1 [Sold separately])
<7>: In-circuit emulator (IE-V850ES-G1: Sold separately)
<8>: In-circuit emulator emulation board (IE-703242-G1-EM1: This product)
<9>: Extension probe (SWEX-100SD1: Sold separately)
<10>: YQPACK100SD (Sold separately)
<11>: NQPACK100SD (Sold separately)
<2> <3>
<4> <5>
<6>
<1>
<10>
<11>
Target system
Target
system
<7>
<8>
<9>

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Chapter 1 Overview
Preliminary User’s Manual U16345EE1V0UM00
1.6 Package Contents
The packing box contains the following items:
(1) Hardware:
1 pcs. IE-703242-G1-EM1
1 pcs. Antistatic bag
6 sets Screws/washers
(2) Documentation:
1 pcs. Read me IE-703242-G1-EM1
1 pcs. Operating precautions
1 pcs. Hardware tool registration card
1 pcs. Notification on internet software update provision
1 pcs. Read me first
1 pcs. User’s manual
(3) Software:
Device Files on Floppy Disk

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Chapter 1 Overview
Preliminary User’s Manual U16345EE1V0UM00
1.7 Connection between IE-V850ES-G1 and IE-703242-G1-EM1
The procedure for connecting the IE-V850ES-G1 and the IE-703242-G1-EM1 is shown below.
1. Disconnect the power from IE-V850-ES-G1.
2. Remove the cover of the IE-V850ES-G1.
3. Make jumper settings on main board of IE-V850ES-G1 as described in 2.3 Jumper Settings.
4. Place the IE-703242-G1-EM1 over the main board of IE-V850ES-G1 so that the board connectors
are in the correct position.
5. Press IE-703242-G1-EM1 carefully so that the connection to the main board is secured.
6. Fix the IE-703242-G1-EM1 to the main board using the screws delivered with the board.
7. If the tool is used with a target board for emulation connect the probe adapter (SWEX-100SD1) to
the appropriate socket (SO2) of IE-703242-G1-EM1.
8. Close the cover of the IE-V850ES-G1.
9. Reconnect the power to the IE-V850ES-G1.
10. If the tool is used with a target board for emulation connect the target socket probe adapter to the
emulation target (emulation target powered off).
Cautions: 1. Connect carefully so as not to break or bend connector pins.
2. Take care to match pin 1 when connecting the probe adapter to the probe socket
of IE-703242-G1-EM1.
1.8 Power up sequence
Power on the emulation system first, then power on the target system.

18 Preliminary User’s Manual U16345EE1V0UM00
[MEMO]

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Preliminary User’s Manual U16345EE1V0UM00
Chapter 2 Name and Functions of Components
This chapter describes the names and functions of the components of IE-703242-G1-EM1. Also
jumpers and switches used for configuration of the tool are described here.
2.1 Name and Functions of IE-703242-G1-EM1 Components
Figure 2-1: IE-703242-G1-EM1 (top view)

20
Chapter 2 Name and Functions of Components
Preliminary User’s Manual U16345EE1V0UM00
Figure 2-2: IE-703242-G1-EM1 (bottom view)