User’s Manual IE-789136-NS-EM1 Emulation Board Target Devices µPD789104A Subseries µPD789124A Subseries µPD78F9116B Document No. U14363EJ2V0UM00 (2nd edition) Date Published July 2002 N CP(K) © Printed in Japan 1999 1991 µPD789114A Subseries µPD789134A Subseries µPD78F9136B [MEMO] 2 User’s Manual U14363EJ2V0UM 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. • The information in this document is current as of March, 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 available in every country. 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(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 U14363EJ2V0UM 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: 408-588-6000 800-366-9782 Fax: 408-588-6130 800-729-9288 NEC do Brasil S.A. Electron Devices Division Guarulhos-SP, Brasil Tel: 11-6462-6810 Fax: 11-6462-6829 • Filiale Italiana Milano, Italy Tel: 02-66 75 41 Fax: 02-66 75 42 99 NEC Electronics Hong Kong Ltd. • Branch The Netherlands Eindhoven, The Netherlands Tel: 040-244 58 45 Fax: 040-244 45 80 NEC Electronics Hong Kong Ltd. • Branch Sweden Taeby, Sweden Tel: 08-63 80 820 NEC Electronics (Europe) GmbH Fax: 08-63 80 388 Duesseldorf, Germany • United Kingdom Branch Tel: 0211-65 03 01 Milton Keynes, UK Fax: 0211-65 03 327 Tel: 01908-691-133 Fax: 01908-670-290 • Sucursal en España Madrid, Spain Tel: 091-504 27 87 Fax: 091-504 28 60 Hong Kong Tel: 2886-9318 Fax: 2886-9022/9044 Seoul Branch Seoul, Korea Tel: 02-528-0303 Fax: 02-528-4411 NEC Electronics Shanghai, Ltd. Shanghai, P.R. China Tel: 021-6841-1138 Fax: 021-6841-1137 NEC Electronics Taiwan Ltd. Taipei, Taiwan Tel: 02-2719-2377 Fax: 02-2719-5951 NEC Electronics Singapore Pte. Ltd. Novena Square, Singapore Tel: 253-8311 Fax: 250-3583 • Succursale Française Vélizy-Villacoublay, France Tel: 01-30-67 58 00 Fax: 01-30-67 58 99 J02.4 4 User’s Manual U14363EJ2V0UM Major Revisions in This Edition Pages Description Throughout • • • • • pp.12, 13 Figure 1-1 System Configuration • Change of supply medium for debugger ID78K0S-NS to CD-ROM • Change of Notes 1 to 3. p.15 Modification of a part of Table 1-1 Basic Specifications pp.20 to 22 3.2.1 Overview of clock settings • Change from “internal clock” to “clock oscillator” • Addition of VSS pin in (a) Clock oscillator in Figure 3-2 External Circuits Used as System Clock Oscillator • Change from “resonator” to “clock oscillator or external clock” on target system in Figure 3-3 When Using Clock That Is Already Mounted on Emulation Board and Figure 3-4 When Using UserMounted Clock • Change from “clock generator” to “external clock” in Figure 3-5 When Using External Clock p.29 in 1st edition Deletion of 3.4 Low-Voltage Emulation Setting. p.28 Addition of 3.4 Setting Power Supply Voltage of Target Interface p.30 3.6 Switch and Jumper Settings • Addition of (2) Switch and jumper settings on IE-78K0S-NS-A p.36 Addition of APPENDIX B CAUTIONS ON DESIGNING TARGET SYSTEM Deletion of NP-28CT from supported emulation probes Addition of IE-78K0S-NS-A as supported in-circuit emulator Addition of NP-H36GS and NP-30MC as supported emulation probe Addition of YQGUIDE as fixing screw Addition of YSPACK30BK and NSPACK30BK as supported conversion adapter The mark shows major revised points. User’s Manual U14363EJ2V0UM 5 INTRODUCTION Product Overview The IE-789136-NS-EM1 is designed to be used with the IE-78K0S-NS or IE-78K0S-NS-A to debug the following target devices that belong to the 78K/0S Series of 8-bit single-chip microcontrollers. • µPD789104A Subseries: µPD789101A, 789102A, 789104A • µPD789114A Subseries: µPD789111A, 789112A, 789114A • µPD789124A Subseries: µPD789121A, 789122A, 789124A • µPD789134A Subseries: µPD789131A, 789132A, 789134A • µPD78F9116B • µPD78F9136B Target Readers This manual is intended for engineers who will use the IE-789136-NS-EM1 with the IE78K0S-NS or IE-78K0S-NS-A to perform system debugging. Engineers who use this manual are expected to be thoroughly familiar with the target device’s functions and usage methods and to be knowledgeable about debugging. Organization When using the IE-789136-NS-EM1, refer to not only this manual (supplied with the IE789136-NS-EM1) but also the manual that is supplied with the IE-78K0S-NS or IE78K0S-NS-A. IE-78K0S-NS IE-789136-NS-EM1 User’s Manual User’s Manual • Basic specifications • General • System configuration • Part names • External interface functions • Installation • Differences between target devices and target interface circuits • Restrictions IE-78K0S-NS-A User’s Manual • Basic specifications • System configuration • External interface functions Purpose This manual is intended to give users an understanding of the various debugging functions that can be performed when using the IE-789136-NS-EM1. 6 User’s Manual U14363EJ2V0UM Terminology The meanings of certain terms used in this manual are listed below. Term Meaning Emulation device This is a general term that refers to the device in the emulator that is used to emulate the target device. It includes the emulation CPU. Emulation CPU This is the CPU block in the emulator that is used to execute user-generated programs. Target device This is the device to be emulated (real chip). Target system This includes the target program and the hardware provided by the user. When defined narrowly, it includes only the hardware. IE system This refers to the combination of the IE-78K0S-NS or IE-78K0S-NS-A and the IE-789136-NS-EM1. Conventions Related Documents Data significance: Higher digits on the left and lower digits on the right Note: Footnote for item marked with Note in the text Caution: Information requiring particular attention Remark: Supplementary information The related documents (user’s manuals) indicated in this publication may include preliminary versions. However, preliminary versions are not marked as such. Document Name Document Number IE-78K0S-NS U13549E IE-78K0S-NS-A U15207E IE-789136-NS-EM1 This manual ID78K Series Integrated Debugger Ver. 2.30 or Later Operation (Windows™ Based) U15185E µPD789104A, 789114A, 789124A, 789134A Subseries U14643E Caution The documents listed above are subject to change without notice. Be sure to use the latest documents when designing. User’s Manual U14363EJ2V0UM 7 CONTENTS CHAPTER 1 1.1 1.2 1.3 System Configuration .................................................................................................................12 Hardware Configuration .............................................................................................................14 Basic Specifications ...................................................................................................................15 CHAPTER 2 2.1 3.3 3.4 3.5 3.6 PART NAMES....................................................................................................................16 Parts of Main Unit........................................................................................................................17 CHAPTER 3 3.1 3.2 GENERAL...........................................................................................................................11 INSTALLATION ..................................................................................................................18 Connection...................................................................................................................................19 Clock Settings .............................................................................................................................20 3.2.1 Overview of clock settings .............................................................................................................20 3.2.2 System clock settings ....................................................................................................................22 Mask Option Setting....................................................................................................................27 Setting Power Supply Voltage of Target Interface...................................................................28 External Trigger...........................................................................................................................29 Switch and Jumper Settings ......................................................................................................30 CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS...........................................................................31 APPENDIX A EMULATION PROBE PIN ASSIGNMENT TABLE........................................................35 APPENDIX B CAUTIONS ON DESIGNING TARGET SYSTEM..........................................................36 8 User’s Manual U14363EJ2V0UM LIST OF FIGURES Figure No. Title Page 1-1 System Configuration ........................................................................................................................................12 1-2 Basic Hardware Configuration...........................................................................................................................14 2-1 IE-789136-NS-EM1 Part Names .......................................................................................................................17 3-1 Connection of Emulation Probe.........................................................................................................................19 3-2 External Circuits Used as System Clock Oscillator ...........................................................................................20 3-3 When Using Clock That Is Already Mounted on Emulation Board ....................................................................21 3-4 When Using User-Mounted Clock .....................................................................................................................21 3-5 When Using External Clock...............................................................................................................................22 3-6 Connections on Parts Board (When Using User-Mounted Clock) .....................................................................23 3-7 Crystal Oscillator (When Using User-Mounted Clock).......................................................................................25 3-8 Pin Alignment of Crystal Oscillator and Socket .................................................................................................25 3-9 Mask Option Setting ..........................................................................................................................................27 3-10 Connection of TP1 and Power Supply Voltage of Target System .....................................................................28 3-11 External Trigger Input Position ..........................................................................................................................29 4-1 Equivalent Circuit from Emulation Circuit ..........................................................................................................33 B-1 Distance Between In-Circuit Emulator and Flexible Board (NP-36GS) .............................................................36 B-2 Connection Condition of Target System (NP-H36GS).......................................................................................37 B-3 Distance Between In-Circuit Emulator and Conversion Adapter (NP-30MC) ....................................................38 B-4 Connection Condition of Target System (NP-30MC).........................................................................................39 User’s Manual U14363EJ2V0UM 9 LIST OF TABLES Table No. 1-1 Title Page Basic Specifications.......................................................................................................................................... 15 3-1 System Clock Settings...................................................................................................................................... 22 3-2 DIP Switch Setting ............................................................................................................................................ 27 3-3 Switch and Jumper Settings on IE-78K0S-NS.................................................................................................. 30 3-4 Switch and Jumper Settings on IE-78K0S-NS-A .............................................................................................. 30 3-5 Initial Setting of Jumper on IE-789136-NS-EM1 ............................................................................................... 30 A-1 NGS-30, NP-36GS, NP-H36GS, and NP-30MC Pin Assignments ................................................................... 35 10 User’s Manual U14363EJ2V0UM CHAPTER 1 GENERAL The IE-789136-NS-EM1 is a development tool for efficient debugging of hardware or software when using one of the following target devices that belong to the 78K/0S Series of 8-bit single-chip microcontrollers. This chapter describes the IE-789136-NS-EM1’s system configuration and basic specifications. • Target device • µPD789104A Subseries • µPD789114A Subseries • µPD789124A Subseries • µPD789134A Subseries • µPD78F9116B • µPD78F9136B User’s Manual U14363EJ2V0UM 11 CHAPTER 1 GENERAL 1.1 System Configuration Figure 1-1 illustrates the IE-789136-NS-EM1’s system configuration. Figure 1-1. System Configuration Debugger ID78K0S-NS (sold separately) Device fileNote 1 (available separately) Control software Host machine PC-9800 series or IBM PC/AT TM or compatibles Interface board IE-70000-98-IF-C (sold separately) Interface board IE-70000-PC-IF-C (sold separately) Interface board IE-70000-PCI-IF-A (sold separately) Interface card or Interface cable Interface cable (NS IF Cable) IE-78K0S-NS or IE-78K0S-NS-A (sold separately) NS CARD Cable In-circuit emulator MC CARD Cable IE-70000-CD-IF-A (sold separately) FG Cable IE-789136-NS-EM1 (This product) AC adapter IE-70000-MC-PS-B (sold separately) Emulation probe Note 2 (sold separately) Flexible boardNote 3 (sold separately) Conversion adapterNote 3 (sold separately) Fixing screwNote 3 (sold separately) 12 User’s Manual U14363EJ2V0UM CHAPTER 1 GENERAL Notes 1. The device file is as follows, in accordance with the subseries. µS××××DF789134: µPD789104A, 789114A, 789124A, 789134A Subseries, µPD78F9116B, 78F9136B The device file can be downloaded from the NEC Electron Devices Web site (URL: http//www.ic.nec.jp/micro). 2. The emulation probes are as follows, in accordance with the package. NP-36GS: For 30-pin plastic shrink SOP (GS type) NP-H36GS: Long type for 30-pin plastic shrink SOP (GS type) NP-30MC: For 30-pin plastic SSOP (MC type) 3. The flexible board, conversion adapter, and fixing screw are as follows. NGS-30: 30-pin plastic shrink SOP (GS type) YSPACK30BK: For 30-pin plastic SSOP (MC type) NSPACK30BK: For 30-pin plastic SSOP (MC type) YQGUIDE: Fixing screw for YSPACK30BK and NSPACK30BK The NP-36GS, NP-H36GS, NGS-30, and NP-30MC are products of Naito Densei Machida Mfg. Co., Ltd. For further information, contact Naito Densei Machida Mfg. Co., Ltd. (TEL: +81-45-475-4191) The YSPACK30BK, NSPACK30BK, and YQGUIDE are products of TOKYO ELETECH CORPORATION. For further information, contact Daimaru Kogyo Co., Ltd. Tokyo Electronics Department (TEL: +81-3-3820-7112) Osaka Electronics Department (TEL: +81-6-6244-6672) User’s Manual U14363EJ2V0UM 13 CHAPTER 1 GENERAL 1.2 Hardware Configuration Figure 1-2 shows the IE-789136-NS-EM1’s position in the basic hardware configuration. Figure 1-2. Basic Hardware Configuration Dedicated bus interface IE system IE-78K0S-NS (sold separately)/ IE-78K0S-NS-A (sold separately) Host machine Interface board (sold separately) 78K0S main board Interface card (sold separately) 14 User’s Manual U14363EJ2V0UM IE-789136-NS-EM1 Emulation board (this product) Emulation probe (sold separately) CHAPTER 1 GENERAL 1.3 Basic Specifications The IE-789136-NS-EM1’s basic specifications are listed in Table 1-1. Table 1-1. Basic Specifications Parameter Description Target device µPD789136 Subseries System clock 1.0 to 10.0 MHz Clock supply External: Clock input from the target system via an emulation probe Internal: Clock mounted on emulation board (5.0 MHz), or clock mounted on the parts board by the user Target interface VDD = 1.8 to 5.5 V (same as target device) The IE-789136-NS-EM1 operates on the internal power supply (5 V) when not connected to the target system. User’s Manual U14363EJ2V0UM 15 CHAPTER 2 PART NAMES This chapter introduces the parts of the IE-789136-NS-EM1 main unit. The packing box contains the emulation board (IE-789136-NS-EM1), packing list, user’s manual, and guarantee card. If there are any missing or damaged items, please contact an NEC sales representative. Fill out and return the guarantee card that comes with the main unit. 16 User’s Manual U14363EJ2V0UM CHAPTER 2 PART NAMES Parts of Main Unit Figure 2-1. IE-789136-NS-EM1 Part Names TP1 GND TP1 Low Volt EXTOUT System clock X1 EXTIN G-789136 EM1 board CN1 28CT CN2 36GS X1 SW1 SW1 IC7 Probe connector CN2 36GS/30MC LED1 IC6 2.1 User’s Manual U14363EJ2V0UM 17 CHAPTER 3 INSTALLATION This chapter describes methods for connecting the IE-789136-NS-EM1 to the IE-78K0S-NS or IE-78K0S-NS-A, emulation probe, etc. Mode setting methods are also described. Caution Connecting or removing components to or from the target system, or making switch or other setting changes must be carried out after the power supply to both the IE system and the target system has been switched OFF. 18 User’s Manual U14363EJ2V0UM CHAPTER 3 3.1 INSTALLATION Connection (1) Connection with IE-78K0S-NS or IE-78K0S-NS-A main unit See the IE-78K0S-NS User’s Manual (U13549E) Note for a description of how to connect the IE-789136-NS-EM1 to the IE-78K0S-NS. Note When using the IE-78K0S-NS-A, refer to the IE-78K0S-NS-A User’s Manual (U15207E). (2) Connection with emulation probe See the IE-78K0S-NS User’s Manual (U13549E) Note for a description of how to connect an emulation probe to the IE-789136-NS-EM1. On this board, connect an emulation probe to CN2. Note When using the IE-78K0S-NS-A, refer to the IE-78K0S-NS-A User’s Manual (U15207E). Caution Incorrect connection may damage the IE system. Be sure to read the emulation probe’s user’s manual for a detailed description of the connection method. Figure 3-1. Connection of Emulation Probe Emulation probe (sold separately) CN1 (not used) CN2 36GS/30MC IE-789136-NS-EM1 Main board (IE-78K0S-NS or IE-78K0S-NS-A) User’s Manual U14363EJ2V0UM 19 CHAPTER 3 3.2 INSTALLATION Clock Settings 3.2.1 Overview of clock settings The system clock to be used during debugging can be selected from (1) to (3) below. (1) Clock that is already mounted on emulation board (2) Clock that is mounted by user (3) Pulse input from target system If the target system includes a clock oscillator, select either (1) Clock that is already mounted on emulation board or (2) Clock that is mounted by user. For a clock oscillator, a resonator is connected to the target device and the target device’s internal oscillator is used. An example of the external circuit is shown in part (a) of Figure 3-2. During emulation, the oscillator that is mounted on the target system is not used. Instead, the clock that is mounted on the emulation board that is installed for the IE-78K0S-NS or IE-78K0S-NS-A is used. If the target system includes an external clock, select (3) Pulse input from target system. For an external clock, a clock signal is supplied from outside of the target device and the target device’s internal oscillator is not used. An example of the external circuit is shown in part (b) of Figure 3-2. Caution The IE system will be hung-up if the system clock is not supplied normally. Moreover, be sure to input a rectangular wave as the clock from the target. There is no need to supply a clock to X2 pin. Figure 3-2. External Circuits Used as System Clock Oscillator (a) Clock oscillator (b) External clock Target device Target device VSS X1 External clock X2 X2 20 X1 User’s Manual U14363EJ2V0UM CHAPTER 3 INSTALLATION (1) Clock that is already mounted on emulation board A crystal oscillator (X1) is already mounted on the emulation board. Its frequency is 5.0 MHz. Figure 3-3. When Using Clock That Is Already Mounted on Emulation Board IE-78K0S-NS or IE-78K0S-NS-A Target system IE-789136-NS-EM1 Mounted oscillator (to be used) Emulation probe Clock oscillator or external clock (not used) Remark The clock that is supplied by the IE-789136-NS-EM1’s oscillator (encircled in the figure) is used. (2) Clock that is mounted by user The user is able to mount any clock supported by the set specifications on the IE-789136-NS-EM1. Remove the crystal oscillator (X1) that is already mounted on the emulation board, and mount either the parts board on which the resonator to be used is mounted or an oscillator. This method is useful when using a different frequency from that of the premounted clock. Figure 3-4. When Using User-Mounted Clock IE-78K0S-NS or IE-78K0S-NS-A IE-789136-NS-EM1 Parts board + resonator or oscillator Target system Emulation probe Clock oscillator or external clock (not used) Remark The clock that is supplied by the parts board with a resonator or oscillator on the IE-789136NS-EM1 (encircled in the figure) is used. User’s Manual U14363EJ2V0UM 21 CHAPTER 3 INSTALLATION (3) Pulse input from target system An external clock connected to the target system can be used via an emulation probe. Figure 3-5. When Using External Clock IE-78K0S-NS or IE-78K0S-NS-A Target system IE-789136-NS-EM1 Emulation probe External clock (to be used) Remark The clock supplied by the target system’s external clock (encircled in the figure) is used. 3.2.2 System clock settings Table 3-1. System Clock Settings Frequency of System Clock IE-789136-NS-EM1 X1 Socket When using clock that is already mounted on emulation board 5.0 MHz Oscillator used When using clock mounted by user Other than 5.0 MHz Oscillator assembled by user When pulse is input from target system Oscillator not used CPU Clock Source Selection (ID) Internal External Caution When a pulse is input from the target system, open the configuration dialog box when starting the integrated debugger (ID78K0S-NS) and select “External” in the area (Clock) for selecting the CPU’s clock source (this selects the user clock). Remark The IE-789136-NS-EM1 is shipped, the settings for “when using clock that is already mounted on emulation board” are preset. (1) When using clock that is already mounted on emulation board When the IE-789136-NS-EM1 is shipped, a 5.0 MHz crystal oscillator is already mounted in the IE-789136-NSEM1’s X1 socket. When using the factory-set mode settings, there is no need to make any other hardware settings. When starting the integrated debugger (ID78K0S-NS), open the configuration dialog box and select “Internal” in the area (Clock) for selecting the CPU’s clock source (this selects the emulator’s internal clock). 22 User’s Manual U14363EJ2V0UM CHAPTER 3 INSTALLATION (2) When using clock mounted by user The settings described under either (a) or (b) are required, depending on the type of clock to be used. When starting the integrated debugger (ID78K0S-NS), open the configuration dialog box and select “Internal” in the area (Clock) for selecting the CPU’s clock source (this selects the emulator’s internal clock). (a) When using a ceramic resonator or crystal resonator • Items to be prepared • Parts board • Capacitor CA • Ceramic resonator or crystal resonator • Capacitor CB • Resistor Rx • Solder kit <Steps> <1> Solder the target ceramic resonator or crystal resonator, resistor Rx, capacitor CA, and capacitor CB (all with suitable oscillation frequency) onto the parts board (as shown below). Figure 3-6. Connections on Parts Board (When Using User-Mounted Clock) Parts board (X1) Pin No. Connection 1 14 2 13 2-13 Capacitor CA 3 12 3-12 Capacitor CB 4 11 4-11 Ceramic resonator or crystal resonator 5 10 5-10 Resistor Rx 6 9 8-9 Shorted 7 8 Circuit diagram 1 MΩ HCU04 HCU04 5 Rx 10 4 3 CB 12 Remark 98 CLOCK OUT 11 13 CA 2 The sections enclosed in broken lines indicate parts that are attached to the parts board. User’s Manual U14363EJ2V0UM 23 CHAPTER 3 INSTALLATION <2> Prepare the IE-789136-NS-EM1. <3> Remove the crystal oscillator that is mounted in the IE-789136-NS-EM1’s X1 socket. <4> Connect the parts board (from <1> above) to the X1 socket from which the crystal oscillator was removed. Check the pin 1 mark to make sure the board is mounted in the correct direction. <5> Make sure that the parts board is wired as shown in Figure 3-6 above. <6> Install the IE-789136-NS-EM1 in the IE-78K0S-NS or IE-78K0S-NS-A. The above steps configure the following circuit and enable supply of the clock from the mounted resonator to the emulation device. IE-78K0S-NS or IE-78K0S-NS-A side (Emulation device) 1 MΩ 6 HCU04 HCU04 9 8 LVCC 5 Rx 3 CB 12 Remark 24 X1 10 X 4 100 Ω X1 11 1 MΩ HSK120 µPD789009 HC157 µPD789009 13 CA 2 The sections enclosed in broken lines indicate parts that are attached to the parts board. User’s Manual U14363EJ2V0UM CHAPTER 3 INSTALLATION (b) When using a crystal oscillator • Items to be prepared • Crystal oscillator (see pinouts shown in Figure 3-7) Figure 3-7. Crystal Oscillator (When Using User-Mounted Clock) VCC NC GND CLOCK OUT <Steps> <1> Prepare the IE-789136-NS-EM1. <2> Remove the crystal oscillator that is mounted in the IE-789136-NS-EM1’s X1 socket. <3> Mount a crystal oscillator in the X1 socket from which the crystal oscillator was removed in <2> above. Insert the crystal oscillator pin into the socket aligning the pins as shown in the figure below. Figure 3-8. Pin Alignment of Crystal Oscillator and Socket Crystal oscillator NC GND Socket VCC CLOCK OUT Crystal Oscillator Pin Name Socket Pin No. NC 1 GND 7 1 14 2 13 3 12 CLOCK OUT 8 4 11 VCC 14 5 10 6 9 7 8 <4> Install the IE-789136-NS-EM1 in the IE-78K0S-NS or IE-78K0S-NS-A. User’s Manual U14363EJ2V0UM 25 CHAPTER 3 INSTALLATION The above steps configure the following circuit and enable supply of the clock from the mounted resonator to the emulation device. VCC IE-78K0S-NS or IE-78K0S-NS-A side (Emulation device) Crystal oscillator LVCC 100 Ω X1 X1 µ PD789009 1 MΩ HC157 µ PD789009 HSK120 (3) When pulse is input from target system No hardware settings are required for this situation. When starting the integrated debugger (ID78K0S-NS), open the configuration dialog box and select “External” in the area (Clock) for selecting the CPU’s clock source (this selects the user’s clock). 26 User’s Manual U14363EJ2V0UM CHAPTER 3 3.3 INSTALLATION Mask Option Setting By setting the DIP switch (SW1) in the IE-789136-NS-EM1, the 33 kΩ pull-up resistor can be connected to P50 to P53 by mask option. The DIP switch setting is as follows. Table 3-2. DIP Switch Setting SW1 Destination pin 1 2 3 4 P50 P51 P52 P53 When the DIP switch is ON, the corresponding pin is pulled-up by the target VDD pin. When it is OFF, the corresponding pull-up resistor is disconnected. Set the DIP switch to OFF for ports that do not exist. Figure 3-9. Mask Option Setting Target VDD 33 kΩ Emulation CPU P50 Probe P50 P51 P51 P52 P52 P53 P53 100 Ω 1 MΩ P50 P51 P52 P53 4 3 2 1 ON O F F Initial setting is OFF OFF 1 SW1 4 User’s Manual U14363EJ2V0UM 27 CHAPTER 3 3.4 INSTALLATION Setting Power Supply Voltage of Target Interface In the IE system, emulation is possible with a voltage of the same level as the power supply voltage of the target system. When the target system is not connected, the IE system automatically operates with the emulator’s internal power supply (5 V). When debugging with a voltage that is the same level as that of the target system, supply the same voltage as that of the target system to the TP1 terminal pin of the IE-789136-NS-EM1 (the same applies when the voltage is 5 V). Set the target voltage to between 1.8 and 5.0 V. • Maximum current consumption of TP1 1.8 to 5.0 V: Approximately 100 mA Figure 3-10. Connection of TP1 and Power Supply Voltage of Target System X1 IC6 SW1 IC7 CN2 36GS Low Volt TP1 GND LED1 Emulation probe Target system VDD GND Power supply voltage of target system Caution Connect TP1 on the board and the power supply voltage of the target system after turning off the power of the IE-78K0S-NS or IE-78K0S-NS-A. Remark The VDD pin of the target system is only used for controlling LED1 (TVCC), which monitors whether the power supply of the target system is connected in the IE-789136-NS-EM1. 28 User’s Manual U14363EJ2V0UM CHAPTER 3 3.5 INSTALLATION External Trigger To set up an external trigger, connect it to the IE-789136-NS-EM1’s check pins EXTOUT and EXTIN as shown below. See the IE-78K0S-NS User’s Manual (U13549E) or IE-78K0S-NS-A User’s Manual (U15207E) for pin characteristics, and the ID78K Series Integrated Debugger Ver. 2.30 or Later Operation (Windows Based) (U15185E) for the usage methods. (1) EXTOUT Outputs a low level from the EXTOUT pin on the IE-789136-NS-EM1 for 1.3 µs upon the occurrence of a break event. Caution Connect a pull-up resistor on the target system since this is an open-drain output. (2) EXTIN An event signal can be input from the EXTIN pin on the IE-789136-NS-EM1. Input a high-level pulse signal for 2 CPU operation clocks or more. Figure 3-11. External Trigger Input Position X1 IC6 SW1 IC7 CN2 36GS CN1 28CT TP1 LED1 EXTOUT External trigger EXTIN User’s Manual U14363EJ2V0UM 29 CHAPTER 3 3.6 INSTALLATION Switch and Jumper Settings (1) Switch and jumper settings on the IE-78K0S-NS When using the IE-789136-NS-EM1, set the switches and jumpers on the IE-78K0S-NS as shown in Table 3-3. For details of these switch and jumper settings, refer to the IE-78K0S-NS User’s Manual (U13549E). Table 3-3. Switch and Jumper Settings on IE-78K0S-NS Setting Caution SW1 SW3 SW4 JP1 JP4 OFF All switches ON All switches ON 2 to 3 shorted 1 to 2 shorted If the jumpers and switches are set incorrectly, the board may be damaged. (2) Switch and jumper setting on IE-78K0S-NS-A When using the IE-789136-NS-EM1, set the switches and jumpers on the IE-78K0S-NS-A as shown in Table 3-4. For the position of the switches and jumpers, refer to the IE-78K0S-NS-A User’s Manual (U15207E). Table 3-4. Switch and Jumper Settings on IE-78K0S-NS-A Setting Caution SW1 JP1 JP3 OFF 1-2 Shorted (fixed) If the jumpers and switches are set incorrectly, the board may be damaged. (3) Switch setting on the IE-789136-NS-EM1 The initial setting of the switch on the IE-789136-NS-EM1 is as shown in Table 3-5. For details, refer to 3.2 Clock Settings. Table 3-5. Initial Setting of Jumper on IE-789136-NS-EM1 SW1 Setting 30 All switches OFF User’s Manual U14363EJ2V0UM CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS This chapter describes differences between the target device’s signal lines and the signal lines of the IE-789136NS-EM1’s target interface circuit. Although the target device is a CMOS circuit, the IE-789136-NS-EM1’s target interface circuit consists of an emulation CPU, TTL, CMOS-IC, and other emulation circuits. When the IE system is connected with the target system for debugging, the IE system performs emulation so as to operate as the actual target device would operate in the target system. However, some minor differences exist since the operations are performed via the IE system’s emulation. (1) Signals input to or output from the EVA chip and the peripheral EVA chip (2) Signals input from the target system via a gate (3) Analog signals (4) Other signals The IE-789136-NS-EM1’s circuit is used as follows for signals listed in (1) to (4) above. (1) Signals input to or output from the EVA chip and peripheral EVA chip The following signals perform the same operations as in the µPD789104A, 789114A, 789124A, 789134A Subseries, µPD78F9116B, and 78F9136B. However, a 1 MΩ pull-down resistor and 100 Ω resistor are inserted in series. • Signals related to port 0 • Signals related to port 1 • Signals related to port 2 • Signals related to port 5 (2) Signals input from the target system via a gate Since the following signals are input via a gate, their timing shows a delay compared to the µPD789104A, 789114A, 789124A, 789134A Subseries, µPD78F9116B, and 78F9136B. • RESET signal • Signals related to X1 User’s Manual U14363EJ2V0UM 31 CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS (3) Analog signals Because the following signals input/output analog-related signals, special processing is not performed in the IE789136-NS-EM1. • AVDD pin • Signals related to port 6 (4) Other signals • VDD pin The emulation CPU operates on the internal power supply (5 V) of the IE-789136-NS-EM1 when not connected to the target system, and operates on the voltage supplied from the voltage supply pin (TP1) when connected to the target system. The VDD pin of the target system is used only to control the LED (TVCC) that indicates whether the target system’s power is on or off. • VSS and AVSS pins The VSS and AVSS pins are connected to GND in the IE-789136-NS-EM1. • TEST/VPP pin The TEST/VPP pin is not used in the IE-789136-NS-EM1. • X2 pin The X2 pin is not used in the IE-789136-NS-EM1. 32 User’s Manual U14363EJ2V0UM CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS Figure 4-1. Equivalent Circuit from Emulation Circuit (1/2) Probe side IE-789136-NS-EM1 side 100 Ω Port 0 Port 0 1 MΩ 100 Ω Port 1 Port 2 Port 1 Port 2 LVCC 1 MΩ 33 kΩ 100 Ω SW1 Port 5 Port 5 1 MΩ LVCC 4.7 kΩ HC4066 100 Ω RESET RESET X1 HC157 LVCC 100 Ω X1 X1 µ PD789009 1 MΩ µ PD789009 HSK120 AVDD Port 6 AVDD Port 6 User’s Manual U14363EJ2V0UM 33 CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS Figure 4-1. Equivalent Circuit from Emulation Circuit (2/2) Probe side IE-789136-NS-EM1 side G6H-2F (Relay) Power detection Filter µ PC393 100 Ω VDD (TP1 Low Volt) 1 MΩ 22 µ F X2 OPEN VSS AVSS Emulation device LVCC TEST/VPP 34 OPEN User’s Manual U14363EJ2V0UM TEST/VPP APPENDIX A EMULATION PROBE PIN ASSIGNMENT TABLE Table A-1. NGS-30, NP-36GS, NP-H36GS, and NP-30MC Pin Assignments NP-36GS NP-H36GS CN5 Pin No. CN2 Pin No. 16 11 99 56 17 10 63 21 49 18 9 64 4 22 55 19 8 70 5 23 19 20 7 69 6 24 18 21 6 72 7 25 22 22 5 102 8 33 62 23 4 71 9 32 65 24 12 94 10 31 66 25 13 93 11 30 92 26 14 30 12 29 91 27 15 29 13 28 98 28 16 24 14 27 97 29 17 23 15 26 21 30 18 20 NGS-30 NP-30MC Emulation Device Side NP-36GS NP-H36GS CN5 Pin No. CN2 Pin No. 1 19 58 2 20 3 NGS-30 NP-30MC Emulation Device Side Remarks 1. The NGS-30, NP-36GS, NP-H36GS, and NP-30MC are products of Naito Densei Machida Mfg. Co., Ltd. 2. The numbers in the “NGS-30 Emulation Device Side” column indicate the corresponding pin number on the target system side tip of the NGS-30 and NP-30MC. 3. The numbers in the “NP-36GS, NP-H36GS CN5 Pin No.” column indicate the pin number of the NP36GS and NP-H36GS connectors connected to the NGS-30 side. User’s Manual U14363EJ2V0UM 35 APPENDIX B CAUTIONS ON DESIGNING TARGET SYSTEM Figures B-1 to B-4 show the conditions when connecting the emulation probe to the flexible board and the conversion adapter. Follow the configuration below and consider the shape of parts to be mounted on the target system when designing a system. Figure B-1. Distance Between In-Circuit Emulator and Flexible Board (NP-36GS) In-circuit emulator IE-78K0S-NS or IE-78K0S-NS-A Target system Emulation board IE-789136-NS-EM1 155 mmNote CN2 Emulation probe NP-36GS Flexible board NGS-30 Note Distance when NP-36GS is used. When NP-H36GS is used, the distance is 355 mm. Remark NP-36GS, NP-H36GS, and NGS-30 are products of Naito Densei Machida Mfg. Co., Ltd. 36 User’s Manual U14363EJ2V0UM APPENDIX B CAUTIONS ON DESIGNING TARGET SYSTEM Figure B-2. Connection Condition of Target System (NP-H36GS) Emulation board IE-789136-NS-EM1 Emulation probe NP-H36GS Flexible board NGS-30 75 mm 22 mm 22 mm Target system Remark NP-H36GS and NGS-30 are a products of Naito Densei Machida Mfg.Co., Ltd. User’s Manual U14363EJ2V0UM 37 APPENDIX B CAUTIONS ON DESIGNING TARGET SYSTEM Figure B-3. Distance Between In-Circuit Emulator and Conversion Adapter (NP-30MC) In-circuit emulator IE-78K0S-NS or IE-78K0S-NS-A Target system Emulation board IE-789136-NS-EM1 150 mm NP-30MC Head PWB CN2 Emulation probe NP-30MC Conversion adapter YSPACK30BK, NSPACK30BK Remark NP-30MC is a product of Naito Densei Machida Mfg. Co., Ltd. YSPACK30BK and NSPACK30BK are products of TOKYO ELETECH CORPORATION. 38 User’s Manual U14363EJ2V0UM APPENDIX B CAUTIONS ON DESIGNING TARGET SYSTEM Figure B-4. Connection Condition of Target System (NP-30MC) Emulation board IE-789136-NS-EM1 Emulation probe NP-30MC NP-30MC tip board Guide pin YQGUIDE 13 mm Conversion adapter YSPACK30BK, NSPACK30BK 5 mm 15 mm 37 mm 20 mm 31 mm Target system Remark NP-30MC is a product of Naito Densei Machida Mfg. Co., Ltd. YSPACK30BK, NSPACK30BK, and YQGUIDE are products of TOKYO ELETECH CORPORATION. User’s Manual U14363EJ2V0UM 39 [MEMO] 40 User’s Manual U14363EJ2V0UM [MEMO] User’s Manual U14363EJ2V0UM 41 [MEMO] 42 User’s Manual U14363EJ2V0UM Facsimile Message From: Name Company Tel. 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 suggest improvements to us. FAX Address Thank you for your kind support. 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