Instruction/ maintenance manual of the product V850/SF1 NEC
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User’s Manual Target device V850/SF1™ IE-703079-MC-EM1 In-circuit Emulator Option Board 1991 © Document No. U15447EJ1V0U M00 (1st edition) Date Published September 2001 N CP(K) Printed in Japan 2.
User’s Manual U15447E J1V0UM 2 [MEMO].
User’s Manual U15447E J1V0UM 3 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 B usiness Machines Corporation.
User ’ s Manual U15447EJ1V0UM 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 U15447E J1V0UM 5 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.
User’s Manual U15447E 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 U15447E J1V0UM 7 CONTENTS CHAPTER 1 OVERVIEW ......................................................................................................... ................ 10 1.1 Hardware Configuration .....................................
User’s Manual U15447E J1V0UM 8 LIST OF FIGURES Figure No. Title Page 1-1 System Configuration ...................................................................................................... .................................. 12 1-2 Contents in Carton .
User’s Manual U15447E J1V0UM 9 LIST OF TABLES Table No. Title Page 2-1 Main System Clock Setting................................................................................................. ............................... 20 2-2 Subsystem Clock Setting.
User’s Manual U15447E J1V0UM 10 Option board (IE-703079-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/SF1.
CHAPTER 1 OV ERVIE W User’s Manual U15447E J1V0UM 11 1.2 Featu res (When Conn ected 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.
CHAPTER 1 OV ERVIE W User’s Manual U15447E J1V0UM 12 1.4 System Conf iguration The system configuration when connecting the IE-703002-M C to the IE-703079-MC-E M1 and a personal computer (PC-9800 series or PC/AT (or compatibles)) is show n below. Figure 1-1.
CHAPTER 1 OV ERVIE W User ’ s Manual U15447EJ1V0UM 13 1.5 Contents in Carton The carton of the IE-703079-MC -EM1 contains a main 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 U15447EJ1V0UM 14 Check that the accessory bag contains this manual, an accessory list ( × 1), and the following accessories. (a) Spacers × 4 (b) Screws/washers × 4 sets (including screws and washer × 4) Figure 1-3.
CHAPTER 1 OV ERVIE W User’s Manual U15447E J1V0UM 15 1.6 Conn ection Betw een IE-703002-MC and IE-703079-MC-EM1 The procedure for connecting the IE-703002-MC and IE-703079-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 U15447EJ1V0UM 16 Figure 1-4. Connection Between IE-703002-MC and IE-703079-MC-EM1 (1/2) (a) Overview (b) PGA socket lever of IE-703079-MC -EM1 CLOSE OPEN IE-7030.
CHAPTER 1 OV ERVIE W User ’ s Manual U15447EJ1V0UM 17 Figure 1-4. Connection Between IE-703002-MC and IE-703079-MC-EM1 (2/2) (c) Connecting part (IE-703079-MC-EM 1) Pin A1 position : Insertion guide.
User’s Manual U15447E J1V0UM 18 CHAPTER 2 NAMES AND FUNCTIONS OF COMPONENTS This chapter describes the names, functions, and switch settings of components in the IE-703079-MC-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 U15447EJ1V0UM 19 (1) TEST pins (CP1, CP2, CP13, CP15) These are pins used for testing the analog signals of the standalone emulator. • CP1: GND • CP2: GND • CP13: GND • CP15: GND (2) JP1 This is a pin board for supplying the main system clock.
CHAPTER 2 NAM ES AND FUNCTI ONS OF COMP ONENTS User ’ s Manual U15447EJ1V0UM 20 2.2 Clock Settings This section describes the clock settings. For the position of the JP1 and JP2 in the IE-703079-MC-EM1, refer to Figure 2-1. For the jumper switch position in the IE-703002-MC , refer to the IE-703002-MC User’s Manual (U11595E) .
CHAPTER 2 NAM ES AND FUNCTI ONS OF COMP ONENTS User ’ s Manual U15447EJ1V0UM 21 2.2.2 Subsystem clock setting Table 2-2. Subsystem Clock Setting IE-703079-MC-E M1 Sett ing Emulat or Use Environm ent Clock S upply Met hod JP3 When using emulat or as standalone uni t Intern al clock Note 1 Oscillator mount ed (a 32.
CHAPTER 2 NAM ES AND FUNCTI ONS OF COMP ONENTS User ’ s Manual U15447EJ1V0UM 22 2.3 Illegal Access Detection RO M Setting If using the IE-703002-MC for an in-circuit emulator for the V850/SF1 by connecting the IE-703079-MC-EM1, set JP1 of the IE-703002-MC as follows.
User’s Manual U15447E J1V0UM 23 CHAPTER 3 FACTORY SE TTINGS Item Descr iption Remar k JP1 Oscillator mount ed 16 MH z clock sup plied for main system cl ock JP2 Note (1-2 Shorted) 12 3 Intern al clock used for mai n system clo ck JP3 Oscillator mount ed 32.
User’s Manual U15447E J1V0UM 24 CHAPTER 4 CAUTIONS 4.1 V DD0 and PORTV DD of Target System (1) V DD0 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 U15447EJ1V0UM 25 4.2 NMI Signal The input signal (NMI signal) from the target system is delayed (t pD = 0.25 ns (TYP.)) because it passes through QS3125 (Q switch), and I/O signals (ports 4, 5, 6, 9, 11) pass through QS3384 (Q switch) before it is input to the emulator chip.
CHAPTER 4 CAUT IONS User’s Manual U15447E J1V0UM 26 4.5 Bus In terface Pin The operation of the pin for the bus interface differs between the emulator and the target device as follows.
CHAPTER 4 CAUT IONS User’s Manual U15447E J1V0UM 27 Table 4-1. Bus Interface Pin Operation List (2/2) (b) During run Intern al Memor y Externa l Memory Internal ROM Internal RA M Internal Peripheral.
User’s Manual U15447E J1V0UM 28 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-703079-M C-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 U15447E J1V0UM 29 Figure 5-1. Equivalent Circuit of Emulation Circuit (1/5) P00/NMI Probe side IE system .
CHAPTER 5 DI FFERE NCES BET WEEN TARGE T DEVI CE AND TARGET INTERF ACE CIRCUIT User ’ s Manual U15447EJ1V0UM 30 Figure 5-1. Equivalent Circuit of Emulation Circuit (2/5) Probe side IE system side P5.
CHAPTER 5 DI FFERE NCES BET WEEN TARGE T DEVI CE AND TARGET INTERF ACE CIRCUIT User ’ s Manual U15447EJ1V0UM 31 Figure 5-1. Equivalent Circuit of Emulation Circuit (3/5) Probe side IE system side P9.
CHAPTER 5 DI FFERE NCES BET WEEN TARGE T DEVI CE AND TARGET INTERF ACE CIRCUIT User ’ s Manual U15447EJ1V0UM 32 Figure 5-1. Equivalent Circuit of Emulation Circuit (4/5) V CC 5.
CHAPTER 5 DI FFERE NCES BET WEEN TARGE T DEVI CE AND TARGET INTERF ACE CIRCUIT User ’ s Manual U15447EJ1V0UM 33 Figure 5-1. Equivalent Circuit of Emulation Circuit (5/5) Probe side IE system side PD70F3079Y ADCV DD ADCGND CPUREG Open V PP /MODE Open X2 Open XT2 Open GND0 GND1 GND2 PORTGND 0.
User’s Manual U15447E J1V0UM 34 APPENDIX P ACKAGE DRAWINGS IE-703002-MC + IE-703079-MC-EM 1 (Unit: mm) 571 103 166 58.8 52 90 27 302 Top view Side view IE-703079-MC-EM1 IE-703002-MC Bottom view Top view 33.
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.
An important point after buying a device NEC V850/SF1 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought NEC V850/SF1 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data NEC V850/SF1 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, NEC V850/SF1 you will learn all the available features of the product, as well as information on its operation. The information that you get NEC V850/SF1 will certainly help you make a decision on the purchase.
If you already are a holder of NEC V850/SF1, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime NEC V850/SF1.
However, one of the most important roles played by the user manual is to help in solving problems with NEC V850/SF1. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device NEC V850/SF1 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
