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NEC V850/SF1 - page 1
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 2001 ...
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NEC V850/SF1 - page 2
User’s Manual U15447E J1V0UM 2 [MEMO] ...
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NEC V850/SF1 - page 3
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. Ethernet is a trademark of Xerox Cor poration. M8E 00. 4 The ...
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NEC V850/SF1 - page 4
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. They will verify: • Device availability • Ordering i ...
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NEC V850/SF1 - page 5
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. Organization This manual is divided into the follow ing parts. ...
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NEC V850/SF1 - page 6
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. However, preliminary versions are not m arked as such. { Documents related to development tools (user’s manuals) Document Nam e Document Number IE-703002- ...
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NEC V850/SF1 - page 7
User’s Manual U15447E J1V0UM 7 CONTENTS CHAPTER 1 OVERVIEW ......................................................................................................... ................ 10 1.1 Hardware Configuration ............................................................................................................................... 10 1.2 F ...
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NEC V850/SF1 - page 8
User’s Manual U15447E J1V0UM 8 LIST OF FIGURES Figure No. Title Page 1-1 System Configuration ...................................................................................................... .................................. 12 1-2 Contents in Carton .......................................................................................... ...
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NEC V850/SF1 - page 9
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............................................................................................ ...
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NEC V850/SF1 - page 10
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. Extens ion probe SWEX-100S D (for GC/GF pack age) Note 1 GF-N17DT (for GF package) Note 1 General-purpose ext ension probe made by TOKYO ELE TECH CORPORATI ON PC interf ace board IE-70000-PC ...
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NEC V850/SF1 - page 11
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. { The following pins can be masked. RESET, NMI, WAIT, ...
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NEC V850/SF1 - page 12
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. System Configuration Remark <1> Personal computer (PC-9800 series or PC/AT or com p ...
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NEC V850/SF1 - page 13
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. If there are missing or damaged items, please contact an NE C sales representat ...
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NEC V850/SF1 - page 14
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. Accessories (a) Spacers (b) Screws/washers ...
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NEC V850/SF1 - page 15
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. <1> Remove the pod cover (upper and lower) of the IE-703002-M C. <2> ...
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NEC V850/SF1 - page 16
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-703002-MC Nylon rivets Upper cover Screw Washer IE-703079-MC-EM1 Spacer ...
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NEC V850/SF1 - page 17
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 : IE-703002-MC insertion area ...
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NEC V850/SF1 - page 18
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) . 2.1 Component Names and Functions of IE-703079-MC ...
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NEC V850/SF1 - page 19
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. (3) JP2 This is the switch jumper ...
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NEC V850/SF1 - page 20
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) . 2.2.1 Main system ...
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NEC V850/SF1 - page 21
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 32.768 kHz os cillator is mount ed w ...
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NEC V850/SF1 - page 22
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. Table 2-3. JP1 Setting in IE-703002-MC JP1 Descr iption Open Note Illegal ac ces ...
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NEC V850/SF1 - page 23
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 32.768 kHz c lock s upplied for sub system clock Note Use JP2 with the factory settings. ...
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NEC V850/SF1 - page 24
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. • When V DD0 is lower than 1 V, it is judged that the target system is not connected, and mapping of the target memory cannot be perform ed with a debugger ( ...
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NEC V850/SF1 - page 25
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. In addition, the DC characteristics ...
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NEC V850/SF1 - page 26
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. Table 4-1. Bus Interface Pin Operation List (1/2) (a) During break Intern al Memor y Externa l Memory Memory Us ed by Emulator Intern al ROM Internal RA M Internal ...
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NEC V850/SF1 - page 27
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 I/ O Emulat ion RAM Target Sys tem Pin Name FRFR W R W FR W FR W A16 to A21 Hold the las t acce ssed address Acti ve Acti ve AD0 to AD15 Hi-Z Active ...
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NEC V850/SF1 - page 28
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. The target device is a C MOS circuit, whereas the target interface circuit of th ...
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NEC V850/SF1 - page 29
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 side PD70F3079Y QS3125 IN/OUT P01/INTP0 P02/INTP1 P03/INTP2 P04/INTP3 P05/INTP4/ADTRG P06/INTP5 P07/INTP6 IN/OUT IN/OUT P10/SI0/SD A0 P11/SO0 P12/SCK0 ...
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NEC V850/SF1 - page 30
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 P50/AD8 P51/AD9 P52/AD10 P53/AD11 P54/AD12 P55/AD13 P56/AD14 P57/AD15 QS3384 OUT IN PD703091R FPGA OR2T40A IN/OUT QS3384 Connector P60/AD16 P61/AD17 P62 ...
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NEC V850/SF1 - page 31
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 P96/HLDRQ PD70F3079Y IN/OUT P100/KR0/TO7 P101/KR1/TI70 P102/KR2/TI00 P103/KR3/TI01 P104/KR4/TO0 P105/KR5/TI10 P106/KR6/TI11 P107/KR7/TO1 QS3384 OUT IN P ...
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NEC V850/SF1 - page 32
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 5.1 k Ω 3 V Probe side IE system side Socket RESET X2 PD70F3079Y X1 X1 1 M Ω 1 7 JP1 1 23 1-2 shorted JP2 XT2 PD70F3079Y XT1 XT1 1 7 JP3 PD703091R Socket CLKOUT PD703091 ...
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NEC V850/SF1 - page 33
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 0.1 F 3.3 V JP1 JP3 µ µ ...
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NEC V850/SF1 - page 34
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 33.0 130 33.0 Pin 1 direction ...
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NEC V850/SF1 - page 35
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. Please complete this form whenever you’ d like to report errors or ...
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