NEC V850-SF1 User Manual

User’s Manual

IE-703079-MC-EM1

In-circuit Emulator Option Board

Target device

V850/SF1™

Document No. U15447EJ1V0UM00 (1st edition)
Date Published September 2001 N CP(K)

Printed in Japan

2001

1991©

[MEMO]

2

User’s Manual U15447EJ1V0UM

V850 Family and V850/SF1 are trademarks 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.

•

The information in this document is current as of May, 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
written consent of NEC. NEC assumes no responsibility for any errors that may appear in this document.

•

NEC does not assume any liability for infringement of patents, copyrights or other intellectual property rights of
third parties by or arising from the use of NEC semiconductor products listed in this document or any other
liability arising from the use of such products. No license, express, implied or otherwise, is granted under any
patents, copyrights or other intellectual property rights of NEC or others.

•

Descriptions of circuits, software and other related information in this document are provided for illustrative
purposes in semiconductor product operation and application examples. The incorporation of these
circuits, software and information in the design of customer's equipment shall be done under the full
responsibility of customer. NEC assumes no responsibility for any losses incurred by customers or third
parties arising from the use of these circuits, software and information.

•

While NEC endeavours to enhance the quality, reliability and safety of NEC semiconductor products, customers
agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely. To minimize
risks of damage to property or injury (including death) to persons arising from defects in NEC
semiconductor products, customers must incorporate sufficient safety measures in their design, such as
redundancy, fire-containment, and anti-failure features.

•

NEC semiconductor products are classified into the following three quality grades:
"Standard", "Special" and "Specific". The "Specific" quality grade applies only to semiconductor products
developed based on a customer-designated "quality assurance program" for a specific application. The
recommended applications of a semiconductor product depend on its quality grade, as indicated below.
Customers must check the quality grade of each semiconductor product before using it in a particular
application.
"Standard": Computers, office equipment, communications equipment, test and measurement equipment, audio

and visual equipment, home electronic appliances, machine tools, personal electronic equipment
and industrial robots

"Special": Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster

systems, anti-crime systems, safety equipment and medical equipment (not specifically designed
for life support)

"Specific": Aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life

support systems and 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 application.
(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).

M8E 00. 4

User’s Manual U15447EJ1V0UM

3

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]

NEC Electronics (UK) Ltd.

Milton Keynes, UK
Tel: [phone]
Fax: [phone]

NEC Electronics Italiana s.r.l.

Milano, Italy
Tel: [phone]
Fax: [phone]

NEC Electronics (Germany) GmbH

Benelux Office
Eindhoven, The Netherlands
Tel: [phone]
Fax: [phone]

NEC Electronics (France) S.A.

Velizy-Villacoublay, France
Tel: [phone]
Fax: [phone]

NEC Electronics (France) S.A.

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]

NEC Electronics Singapore Pte. Ltd.

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

4

User’s Manual U15447EJ1V0UM

INTRODUCTION

Target Readers This manual is intended for users who design and develop application systems using

the V850/SF1™.

Purpose The purpose of this manual is to describe the proper operation of the IE-703079-MC-

EM1 and its basic specifications.

Organization This manual is 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 in the fields of

electrical engineering, logic circuits, and microcontrollers.

The IE-703079-MC-EM1 is used connected to the IE-703002-MC in-circuit emulator.

This manual explains the basic setup procedure and switch settings of the IE-

703002-MC when it is connected to the IE-703079-MC-EM1. For the names and

functions of parts, and the connection of elements, refer to the IE-703002-MC User’s

Manual (U11595E).

To learn about the basic specifications and operation methods

→ Read this manual in the order of the CONTENTS.

To learn the operation methods and command functions, etc., of the IE-703002-MC

and IE-703079-MC-EM1

→ 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

Numeral representation: Binary … xxxx or xxxxB

Decimal … xxxx

Hexadecimal … xxxxH

Prefix indicating the power of 2 (address space, memory capacity):

10

K (kilo): 2

M (mega): 220 = 1024

= 1024

2

Terminology The meanings of terms used in this manual are listed below.

Target device The device that is targeted for emulation.

Target system The system (user-built system) that is targeted for debugging. This

includes the target program and user-configured hardware.

User’s Manual U15447EJ1V0UM

5

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)

Document Name Document

IE-703002-MC In-circuit emulator U11595E

IE-703079-MC-EM1 In-circuit emulator option board U15447E

CA850 C Compiler package Ver. 2.40

or later

ID850 Integrated debugger Ver.2.40

Windows

SM850 System simulator Ver.2.40

Windows based

SM850 System simulator Ver.2.00 or

later

RX850 Real-time OS Ver.3.13 or later

RX850 Pro Real-time OS Ver.3.13

RD850 Task debugger Ver.3.01 U13737E

RD850 Pro Task debugger Ver.3.01 U13916E

AZ850 System performance analyzer Ver.3.0 U14410E

TM

based

Operation U15024E

C Language U15025E

Project Manager U15026E

Assembly Language U15027E

Operation To be

Operation To be

External Part User Open

Interface Specifications

Basics U13430E

Installation U13410E

Technical U13431E

Basics U13773E

Installation U13774E

Technical U13772E

Number

prepared

prepared

U14873E

6

User’s Manual U15447EJ1V0UM

CONTENTS

CHAPTER 1 OVERVIEW.........................................................................................................................10

1.1 Hardware Configuration............................................................................................................................... 10

1.2 Features (When Connected to IE-703002-MC) ...........................................................................................11

1.3 Function Specifications (When Connected to IE-703002-MC).................................................................. 11

1.4 System Configuration .................................................................................................................................. 12

1.5 Contents in Carton ....................................................................................................................................... 13

1.6 Connection Between IE-703002-MC and IE-703079-MC-EM1.................................................................... 15

CHAPTER 2 NAMES AND FUNCTIONS OF COMPONENTS ...............................................................18

2.1 Component Names and Functions of IE-703079-MC-EM1 ........................................................................ 18

2.2 Clock Settings...............................................................................................................................................20

2.2.1 Main system clock setting................................................................................................................. 20

2.2.2 Subsystem clock setting ................................................................................................................... 21

2.3 Illegal Access Detection ROM Setting ........................................................................................................ 22

2.4 CPU Operation Voltage Range Switching Setting .....................................................................................22

CHAPTER 3 FACTORY SETTINGS........................................................................................................23

CHAPTER 4 CAUTIONS .........................................................................................................................24

4.1 VDD0 and PORTVDD of Target System ..........................................................................................................24

4.2 NMI Signal .....................................................................................................................................................25

4.3 VPP Signal ......................................................................................................................................................25

4.4 NMI Signal Mask Function ........................................................................................................................... 25

4.5 Bus Interface Pin ..........................................................................................................................................26

CHAPTER 5 DIFFERENCES BETWEEN TARGET DEVICE AND TARGET INTERFACE CIRCUIT.... 28

APPENDIX PACKAGE DRAWINGS ........................................................................................................ 34

User’s Manual U15447EJ1V0UM

7

LIST OF FIGURES

Figure No. Title Page

1-1 System Configuration ........................................................................................................................................12

1-2 Contents in Carton.............................................................................................................................................13

1-3 Accessories .......................................................................................................................................................14

1-4 Connection Between IE-703002-MC and IE-703079-MC-EM1..........................................................................16

2-1 IE-703079-MC-EM1...........................................................................................................................................18

4-1 Schematic Diagram of Power Supply Acquisition..............................................................................................24

4-2 NMI Signal Flow Path ........................................................................................................................................25

5-1 Equivalent Circuit of Emulation Circuit...............................................................................................................29

8

User’s Manual U15447EJ1V0UM

LIST OF TABLES

Table No. Title Page

2-1 Main System Clock Setting................................................................................................................................20

2-2 Subsystem Clock Setting...................................................................................................................................21

2-3 JP1 Setting in IE-703002-MC ............................................................................................................................22

2-4 JP3 and JP4 Setting in IE-703002-MC..............................................................................................................22

4-1 Bus Interface Pin Operation List........................................................................................................................ 26

User’s Manual U15447EJ1V0UM

9

CHAPTER 1 OVERVIEW

The IE-703079-MC-EM1 is an option board for the IE-703002-MC in-circuit emulator. By connecting the IE-

703079-MC-EM1 and IE-703002-MC, hardware and software can be debugged efficiently in system development

using the V850/SF1.

In this manual, the basic setup procedure and switch settings of the IE-703002-MC when connecting the IE-

703079-MC-EM1 are described. For the names and functions of the parts of the IE-703002-MC, and for the

connection of elements, refer to the IE-703002-MC User’s Manual (U11595E).

1.1 Hardware Configuration

Optional hardware

Optional hardware

In-circuit emulator (IE-703002-MC)

Option board

(IE-703079-MC-EM1)

Extension probe

SWEX-100SD (for GC/GF package)

GF-N17DT (for GF package)

Note 1

PC interface board

IE-70000-PC-IF-C

IE-70000-98-IF-C

Note 2

Note 2

IE-70000-PCI-IF-A

IE-70000-CD-IF-A

Network module

(IE-70000-MC-SV3)

Power adapter

(IE-70000-MC-PS-B)

By adding this board, the IE-703002-MC can be used as in-circuit

emulator for V850/SF1.

Optional hardware

General-purpose extension probe made by TOKYO ELETECH

Note 1

CORPORATION

This board is used to connect the IE-703002-MC to a personal

computer. This board is inserted in the expansion slot of the

personal computer.

IE-70000-PC-IF-C: for IBM PC/AT

TM

compatible ISA bus

IE-70000-98-IF-C: for PC-9800 series C bus

IE-70000-PCI-IF-A: for PCI bus

IE-70000-CD-IF-A: for PCMCIA socket

This module is used when a workstation controls the IE-703002-MC

via Ethernet™.

AC adapter for in-circuit emulator made by NEC Corporation.

Notes 1. For further information, contact Daimaru Kogyo Co., Ltd.

Tokyo Electronics Department (TEL [phone])

Osaka Electronics Department (TEL [phone])

2. Cannot be used for PC98-NX series

10

User’s Manual U15447EJ1V0UM

CHAPTER 1 OVERVIEW

1.2 Features (When Connected to IE-703002-MC)

{ Maximum operating frequency: 16 MHz (at 5.0 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:

• Pod tip direct connection (For information on the pod, refer to the IE-703002-MC User’s Manual (U11595E))

• Attach an extension probe (sold separately) to the pod tip for connection

{ The dimensions of the IE-703079-MC-EM1 are as follows.

Parameter Value

Power consumption (Max. value at 5.0 V supply voltage) 2.5 W (at 16 MHz operation frequency)

External dimensions

(Refer to

DRAWINGS

Weight 300 g

APPENDIX PACKAGE

)

Height 50 mm

Length 130 mm

Width 252 mm

Note

Note 12.5 W when IE-703002-MC connected to IE-703079-MC-EM1

1.3 Function Specifications (When Connected to IE-703002-MC)

Parameter Specification

Emulation memory capacity

Coverage memory capacity for

execution/pass detection

Coverage memory capacity for

memory access detection

Coverage memory capacity for

branching entry number counting

Caution Some of the functions may not be supported, depending on the debugger used.

Internal ROM 256 KB

External
memory

Internal ROM 256 KB

External
memory

External memory 1 MB

Internal ROM 256 KB

External
memory

In ROMless mode 2 MB

When using iROM 1 MB

In ROMless mode 2 MB

When using iROM 1 MB

In ROMless mode 2 MB

When using iROM 1 MB

User’s Manual U15447EJ1V0UM

11