NECメーカーV850/SC3の使用説明書/サービス説明書
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User’s Manual Target Devices V850/SC1™ V850/SC2™ V850/SC3™ IE-703089-MC-EM1 In-Circuit Emulator Option Board Document No. U15776EJ1V0U M00 (1st edition) Date Published June 2002 N CP(K) Printe.
User’s Manual U15776E J1V0UM 2 [MEMO].
User’s Manual U15776E J1V0UM 3 V850/SC1, V850/SC2, and V850/SC3 are trademar ks 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 B usiness Machines Corporation.
User ’ s Manual U15776EJ1V0UM 4 Regional Information Some information contained in this document may vary from country to country. Before using any NEC product in your application, pIease contact the NEC office in your country to obtain a list of authorized representatives and distributors.
User’s Manual U15776E J1V0UM 5 INTRODUCTION Target Readers This manual is intended for users who design and develop application systems using the V850/SC1, V850/SC2, and V850/SC3. Purpose The purpose of this manual is to describe the proper operation of the IE-703089-MC- EM1 and its basic specifications.
User’s Manual U15776E J1V0UM 6 Related Documents When using this manual, refer to the following manuals. The related documents indicated in this publication may include prelim inary versions.
User’s Manual U15776E J1V0UM 7 CONTENTS CHAPTER 1 OVERVIEW ......................................................................................................... ................ 10 1.1 Hardware Configuration .....................................
User’s Manual U15776E J1V0UM 8 LIST OF FIGURES Figure No. Title Page 1-1 System Configuration ........................................................................................................ ................................ 12 1-2 Contents in Carton .
User’s Manual U15776E J1V0UM 9 LIST OF TABLES Table No. Title Page 2-1 Main Clock Setting.......................................................................................................... ................................... 23 2-2 Subclock Setting .
User’s Manual U15776E J1V0UM 10 Option board (IE-703089-MC-E M1) By adding t his board, t he IE-703002-MC c an be used as in-c ircuit emulator f or V850/SC1, V 850/SC2, and V 850/SC3.
CHAPTER 1 OV ERVIE W User’s Manual U15776E J1V0UM 11 1.2 Features (When Connected to IE-703002-MC) { Maximum operating frequency: 20 MHz (at 5.0 V operation) { The following pins can be masked.
CHAPTER 1 OV ERVIE W User’s Manual U15776E J1V0UM 12 1.4 System Configurat ion The system configuration when connecting the IE-703002-M C to the IE-703089-MC-E M1 and a personal computer is shown below.
CHAPTER 1 OV ERVIE W User ’ s Manual U15776EJ1V0UM 13 1.5 Contents in Car ton The carton of the IE-703089-MC-EM1 contains the m ain unit, guarantee card, packing list, and accessory bag. Make sure that the accessory bag contains this manual and the connector accessories.
CHAPTER 1 OV ERVIE W User ’ s Manual U15776EJ1V0UM 14 Check that the accessory bag contains this manual, an accessory list ( × 1), and the following accessories.
CHAPTER 1 OV ERVIE W User’s Manual U15776E J1V0UM 15 1.6 Connectio n Between IE- 703002-MC and IE-703089- MC-EM1 The procedure for connecting the IE-703002-MC and IE-703089-MC -EM1 is described below. Caution Connect carefully so as not to break or bend connector pins.
CHAPTER 1 OV ERVIE W User ’ s Manual U15776EJ1V0UM 16 Figure 1-4. Connection Between IE-703002-MC and IE-703089-MC-EM1 (1/2) (a) Overview IE-703002-MC IE-703089-MC-EM1 Nylon rivets Upper cover SEMS .
CHAPTER 1 OV ERVIE W User’s Manual U15776E J1V0UM 17 Figure 1-4. Connection Between IE-703002-MC and IE-703089-MC-EM1 (2/2) (c) Connecting part (CN2 of IE-703089-MC -EM1) Pin A1 position : Insertion.
CHAPTER 1 OV ERVIE W User ’ s Manual U15776EJ1V0UM 18 Figure 1-5. Connection of IE-703089-MC-EM 1 and SWEX-144SD-1 CN1 IE-703089-MC-EM1 SWEX-144SD-1 Mount on the rear 1 1.
User’s Manual U15776E J1V0UM 19 CHAPTER 2 NAMES AND FUNCTIONS OF COMPONENTS This chapter describes the names, functions, and switch settings of components in the IE-703089-M C-EM1. For the details of the pod, jumper, and switch positions, etc., refer to the IE-703002-MC User’s Manual (U11595E) .
CHAPTER 2 NAM ES AND FUNCTI ONS OF COMP ONENTS User’s Manual U15776E J1V0UM 20 2.1 Component Names and Functions of IE-703089-MC-EM 1 Figure 2-1. IE-703089-MC-EM1 <Top view> JP1 SW1 CN1 CN2 JP4 OSC1 JP5 JP6 SW5 VER.
CHAPTER 2 NAM ES AND FUNCTI ONS OF COMP ONENTS User’s Manual U15776E J1V0UM 21 (1) OSC1 OSC1 is a socket for the main clock crystal oscillator and for m ounting capacitors. (For details, refer to 2.2.1 Main clock setting ). (2) JP5 JP5 is a jumper to switch the main clock supply source.
CHAPTER 2 NAM ES AND FUNCTI ONS OF COMP ONENTS User’s Manual U15776E J1V0UM 22 (14) LED1 to LED5 Lit: Power is supplied by the tar get system. Not lit: Power is supplied by the power supply inside the emulator.
CHAPTER 2 NAM ES AND FUNCTI ONS OF COMP ONENTS User’s Manual U15776E J1V0UM 23 2.2 Clock Settings This section describes the clock settings. For the position of OSC1 and JP5 in the IE-703089-MC -EM1, refer to Figure 2-1 . For the jumper and switch positions in the IE-703002-MC , refer to the IE-703002-MC User’s Manual (U 11595E) .
CHAPTER 2 NAM ES AND FUNCTI ONS OF COMP ONENTS User’s Manual U15776E J1V0UM 24 2.2.2 Subclock setting Table 2-2. Subclock Setting IE-703089-MC-E M1 Sett ing Emulat or Usage Environm ent Clock S uppl.
CHAPTER 2 NAM ES AND FUNCTI ONS OF COMP ONENTS User ’ s Manual U15776EJ1V0UM 25 2.3 Illegal Access Detection ROM Setting If using the IE-703002-MC for an in-circuit emulator for the V850/SC x by connecting the IE-703089-MC-EM1, set JP1 of the IE-703002-MC as follows.
CHAPTER 2 NAM ES AND FUNCTI ONS OF COMP ONENTS User’s Manual U15776E J1V0UM 26 2.5 Address Out put Sett ing of Sep arate Bus When using the separate bus function w hile debugging using the IE-703089-MC-EM 1, switching to the separate bus output function is not possible by setting the memory address output register (M AM) by software.
User’s Manual U15776E J1V0UM 27 CHAPTER 3 FACTORY SE TTINGS Item Descr iption Remar k OSC1 GND 1 M Ω GND V850/SCx I/O chip X1 X2 1 10 pF 20 MHz 7 10 pF Pins 1 and 2: For mounting c apacitor (10 pF.
User’s Manual U15776E J1V0UM 28 CHAPTER 4 CAUTIONS 4.1 V DD and PORTV DD of Target System (1) V DD in the target system is used to sense the level for target system power supply O N/OFF.
CHAPTER 4 CAUT IONS User’s Manual U15776E J1V0UM 29 (3) The V DD1 signal from the target system is left open in the IE-703089-M C-EM1. (4) The following conditions must be satisfied when other than V DD0 = V DD1 = ADCV DD = PORTV DD1 = PO RTV DD2 . 1.
User’s Manual U15776E J1V0UM 30 CHAPTER 5 DIFFERENCE S BETWEE N TARGET DEVICE AND TARGE T INTERFACE CIRCUIT Differences between the signal lines of the target device and the signal lines of the IE-703089-MC -EM1 target interface circuit are described in this chapter.
CHAPTER 5 DI FFERE NCES BET WEEN TARGE T DEVI CE AND TARGET INTERF ACE CIRCUIT User’s Manual U15776E J1V0UM 31 Figure 5-1. Equivalent Circuit of Emulation Circuit (1/2) QS3125 QS3244 VHC125 PORTV DD.
CHAPTER 5 DI FFERE NCES BET WEEN TARGE T DEVI CE AND TARGET INTERF ACE CIRCUIT User ’ s Manual U15776EJ1V0UM 32 Figure 5-1. Equivalent Circuit of Emulation Circuit (2/2) PORTV DD1 PORTV DD2 V CC V DD0 V DD 100 Ω 3.
User’s Manual U15776E J1V0UM 33 APPENDIX P ACKAGE DRAWINGS IE-703002-MC + IE-703089-MC-EM 1 (Unit: mm) 571 103 166 58.8 50 90 27 302 Top view Side view IE-703089-MC-EM1 IE-703002-MC Bottom view Top view 33.
User ’ s Manual U15776EJ1V0UM 34 [MEMO].
Although NEC has taken all possible steps to ensure that the documentation supplied to our customers is complete, bug free and up-to-date, we readily accept that errors may occur. Despite all the care and precautions we've taken, you may encounter problems in the documentation.
デバイスNEC V850/SC3の購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
NEC V850/SC3をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはNEC V850/SC3の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。NEC V850/SC3の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。NEC V850/SC3で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
NEC V850/SC3を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はNEC V850/SC3の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、NEC V850/SC3に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちNEC V850/SC3デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
