User’s Manual IE-178048-NS-EM1 Emulation Board Target device µPD178048 Subseries Document No. U15928EJ1V0UM00 (1st edition) Date Published March 2002 N CP(K) © Printed in Japan 2002 1991 [MEMO] 2 User’s Manual U15928EJ1V0UM 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 February, 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. 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. 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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 U15928EJ1V0UM 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.) NEC Electronics (France) S.A. NEC Electronics Hong Kong Ltd. Santa Clara, California Tel: 408-588-6000 800-366-9782 Fax: 408-588-6130 800-729-9288 Vélizy-Villacoublay, France Tel: 01-3067-58-00 Fax: 01-3067-58-99 Hong Kong Tel: 2886-9318 Fax: 2886-9022/9044 NEC Electronics (France) S.A. NEC Electronics Hong Kong Ltd. NEC do Brasil S.A. 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Novena Square, Singapore Tel: 253-8311 Fax: 250-3583 • Branch Sweden Taeby, Sweden Tel: 08-63 80 820 Fax: 08-63 80 388 J02.3 4 User’s Manual U15928EJ1V0UM INTRODUCTION Product Overview The IE-178048-NS-EM1 is designed to be used with the IE-78K0-NS or IE-78K0-NS-A to debug the following target devices that belong to the 178K Series of 8-bit single-chip microcontrollers. • µPD178048 Subseries: µPD178046, 178048, 178F048 Target Readers This manual is intended for engineers who will use the IE-178048-NS-EM1 with the IE78K0-NS or IE-78K0-NS-A to perform system debugging. Engineers who use this manual are expected to be thoroughly familiar with the target device’s functions and use methods and to be knowledgeable about debugging. Organization When using the IE-178048-NS-EM1, refer to not only this manual (supplied with the IE178048-NS-EM1) but also the manual that is supplied with the IE-78K0-NS or IE-78K0NS-A. The IE-78K0-NS used in combination with the IE-78K0-NS-PA is functionally equivalent to the IE-78K0-NS-A. In this case therefore, read IE-78K0-NS + IE-78K0-NS-PA for IE78K0-NS-A in this document, as necessary. IE-78K0-NS IE-178048-NS-EM1 or IE-78K0-NS-A 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 Purpose This manual’s purpose is to explain various debugging functions that can be performed when using the IE-178048-NS-EM1. User’s Manual U15928EJ1V0UM 5 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 device (real chip) that is the target for emulation. Target system This includes the target program and the hardware provided by the user. narrowly, it includes only the hardware. IE system This refers to the combination of the in-circuit emulator (IE-78K0-NS or IE-78K0-NS-A) and the emulation board (IE-178048-NS-EM1). Conventions Related Documents When defined 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 IE-78K0-NS U13731E IE-78K0-NS-A U14889E IE-178048-NS-EM1 This manual ID78K Series Integrated Debugger Ver.2.30 or Later Operation (Windows™ Based) U15185E µPD178048 Subseries U13985E Caution The related documents listed above are subject to change without notice. Be sure to use the latest version of each document for designing. 6 Document Number User’s Manual U15928EJ1V0UM CONTENTS CHAPTER 1 GENERAL............................................................................................................................10 1.1 System Configuration................................................................................................................................ 11 1.2 Hardware Configuration ............................................................................................................................ 13 1.3 Basic Specifications .................................................................................................................................. 14 CHAPTER 2 PART NAMES .....................................................................................................................15 2.1 Parts of Main Unit ...................................................................................................................................... 16 CHAPTER 3 INSTALLATION...................................................................................................................17 3.1 Connection ................................................................................................................................................. 18 3.2 Clock Settings ............................................................................................................................................ 20 3.2.1 Overview of clock settings ............................................................................................................. 20 3.2.2 Main system clock settings ............................................................................................................ 22 3.3 External Trigger ......................................................................................................................................... 27 3.4 Jumper Settings on IE-78K0-NS ............................................................................................................... 28 3.5 Jumper Settings on IE-78K0-NS-A ........................................................................................................... 28 3.6 Low-Voltage Emulation Setting ................................................................................................................ 29 CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS ............................................................................................................................30 APPENDIX A EMULATION PROBE PIN ASSIGNMENT TABLE ...........................................................34 APPENDIX B NOTES ON TARGET SYSTEM DESIGN ..........................................................................36 User’s Manual U15928EJ1V0UM 7 LIST OF FIGURES Figure No. Title Page 1-1 System Configuration ....................................................................................................................................... 11 1-2 Basic Hardware Configuration (When Using IE-78K0-NS) ............................................................................... 13 1-3 Basic Hardware Configuration (When Using IE-78K0-NS-A) ........................................................................... 13 2-1 IE-178048-NS-EM1 Part Names....................................................................................................................... 16 2-2 IE-178048 PROBE Board ................................................................................................................................. 16 3-1 Connection of Emulation Probe (NP-64CW/H64CW) and BNC PROBE .......................................................... 19 3-2 Connection of Emulation Probe (NP-80GK/H80GK-TQ) and BNC PROBE...................................................... 19 3-3 External Circuits Used as System Clock Oscillator .......................................................................................... 20 3-4 When Using Clock That Is Already Mounted on Emulation Board.................................................................... 21 3-5 When Using User-Mounted Clock .................................................................................................................... 21 3-6 When Using an External Clock ......................................................................................................................... 22 3-7 Connections on Parts Board (When Using Main System Clock or User-Mounted Clock) ................................ 23 3-8 Crystal Oscillator (When Using Main System Clock or User-Mounted Clock) .................................................. 25 3-9 Pin Alignment of Crystal Oscillator and Socket ................................................................................................ 25 3-10 External Trigger Input Position ......................................................................................................................... 27 3-11 Main Board (G-780009 Board) of IE-78K0-NS or IE-78K0-NS-A...................................................................... 29 4-1 Equivalent Circuit 1 of Emulation Circuit........................................................................................................... 32 4-2 Equivalent Circuit 2 of Emulation Circuit........................................................................................................... 32 4-3 Equivalent Circuit 3 of Emulation Circuit........................................................................................................... 33 4-4 Equivalent Circuit 4 of Emulation Circuit........................................................................................................... 33 B-1 Distance Between IE System and Conversion Adapter (When Using NP-80GK/H80GK-TQ).......................... 36 B-2 Connection Conditions of Target System (When Using NP-80GK) .................................................................. 37 B-3 Connection Conditions of Target System (When Using NP-H80GK-TQ) ......................................................... 38 B-4 Distance Between IE System and IC Socket (When Using NP-64CW)............................................................ 39 B-5 Connection Conditions of Target System (When Using NP-64CW) ................................................................. 39 B-6 Distance Between IE System and IC Socket (When Using NP-H64CW) ......................................................... 40 B-7 Connection Conditions of Target System (When Using NP-H64CW)............................................................... 40 8 User’s Manual U15928EJ1V0UM LIST OF TABLES Table No. 1-1 Title Page Basic Specifications ..........................................................................................................................................14 3-1 Main System Clock Settings..............................................................................................................................22 3-2 Jumper Settings on IE-78K0-NS .......................................................................................................................28 3-3 Jumper Settings on IE-78K0-NS-A G-780009 Board ........................................................................................28 3-4 Jumper Settings on IE-78K0-NS-A G-78K0H Option Board..............................................................................28 3-5 Power Supply Voltage and Maximum Current Consumption During Low-Voltage Emulation ...........................29 A-1 NP-64CW/H640W Pin Assignments..................................................................................................................34 A-2 NP-80GK/H80Gk-TQ Pin Assignments .............................................................................................................35 B-1 Distance Between IE System and Conversion Adapter or IC Socket................................................................36 User’s Manual U15928EJ1V0UM 9 CHAPTER 1 GENERAL The IE-178048-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 178K Series of 8-bit single-chip microcontrollers. This chapter describes the IE-178048-NS-EM1’s system configuration and basic specifications. • Target device • µPD178048 Subseries 10 User’s Manual U15928EJ1V0UM CHAPTER 1 GENERAL 1.1 System Configuration Figure 1-1 illustrates the IE-178048-NS-EM1’s system configuration. Figure 1-1. System Configuration Device fileNote 1 (available separately) Debugger ID78K0-NS (sold separately) Control software Host machine PC-9800 Series or IBM PC/AT™ 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 (NS IF Cable) IE-78K0-NS or IE-78K0-NS-A (sold separately) Interface cable In-circuit emulator NS CARD Cable IE-70000-CD-IF-A (sold separately) FG Cable AC adapter IE-70000-MC-PS-B (sold separately) MC CARD Cable IE-178048-NS-EM1 (This product) 178048 PROBE Board (supplied) BNC PROBE (supplied × 8) Emulation probeNote 2 (sold separately) Conversion socket/conversion adapterNote 3 (sold separately) User’s Manual U15928EJ1V0UM 11 CHAPTER 1 GENERAL Notes 1. The device file is as follows, in accordance with the subseries. µS××××DF178048: µPD178048 Subseries The device file can be downloaded from the Web site of NEC Electron Devices. (URL: http://www.ic.nec.co.jp/micro/) 2. The emulation probe is as follows, in accordance with the package. NP-64CW, NP-H64CW: 64-pin plastic shrink DIP (CW type) NP-80GK, NP-H80GK-TQ: 80-pin plastic TQFP (GK type) The NP-64CW, NP-H64CW, NP-80GK, and NP-H80GK-TQ are products of Naito Densei Machida Mfg. Co., Ltd. For further information, contact Naito Densei Machida Mfg. Co., Ltd. (TEL: +81-45-475-4191) 3. The conversion socket/conversion adapter are as follows, in accordance with the package. TGK-080SDW: 80-pin plastic TQFP (GK type) The TGK-080SDW is a product 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) Package 12 Emulation Probe 64-pin plastic shrink DIP (CW type) NP-64CW, NP-H64CW 80-pin plastic TQFP (GK type) NP-80GK, NP-H80GK-TQ User’s Manual U15928EJ1V0UM Conversion Socket/Conversion Adapter − TGK-080SDW CHAPTER 1 GENERAL 1.2 Hardware Configuration Figures 1-2 and 1-3 show the IE-178048-NS-EM1’s position in the basic hardware configuration. Figure 1-2. Basic Hardware Configuration (When Using IE-78K0-NS) Dedicated bus interface IE system IE-78K0-NS Host machine Interface board (sold separately) IE-178048-NS-EM1 Emulation board (this product) 78K0 main board (G-780009 Board) Interface card (sold separately) Emulation probe (sold separately) Figure 1-3. Basic Hardware Configuration (When Using IE-78K0-NS-A) IE system Dedicated bus interface IE-78K0-NS-A IE-178048-NS-EM1 Host machine Interface board (sold separately) 78K0 main board (G-780009 Board) Interface card (sold separately) User’s Manual U15928EJ1V0UM 78K0 performance board Emulation board (this product) External sense probe Emulation probe (sold separately) 13 CHAPTER 1 GENERAL 1.3 Basic Specifications The IE-178048-NS-EM1’s basic specifications are listed in Table 1-1. Table 1-1. Basic Specifications Parameter Description Target device µPD178048 Subseries System clock 5 MHz Clock supply External: Input via an emulation probe from the target system Internal: Mounted on emulation board (5 MHz), or mounted on the board by the user Low-voltage support 14 VDD = 3.3±0.2 V to 5 V ±10% (same as target device) User’s Manual U15928EJ1V0UM CHAPTER 2 PART NAMES This chapter introduces the parts of the IE-178048-NS-EM1 main unit. The packing box contains the emulation board (IE-178048-NS-EM1). If there are any missing or damaged items, please contact an NEC sales representative. Fill out and return the guarantee document that comes with the main unit. User’s Manual U15928EJ1V0UM 15 CHAPTER 2 PART NAMES 2.1 Parts of Main Unit Figure 2-1. IE-178048-NS-EM1 Part Names IE-178048-NS-EM1 µ PD178F048 Main system clock mainCLK IC5 J1 USER VDD LED1 J2 J3 J4 J5 J6 J7 J8 EXTIN EXTOUT Probe connector (CN5 64CW) Figure 2-2. 178048 PROBE Board VER.1. No. IE-178048-NS-EM1 MADE IN JAPAN 120 2 119 178048 PROBE Board M401825 Probe connector (CN2 80GK) 16 User’s Manual U15928EJ1V0UM 1 CHAPTER 3 INSTALLATION This chapter describes methods for connecting the IE-178048-NS-EM1 to the IE-78K0-NS or IE-78K0-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. User’s Manual U15928EJ1V0UM 17 CHAPTER 3 INSTALLATION 3.1 Connection (1) Connection with IE-78K0-NS or IE-78K0-NS-A main unit See IE-78K0-NS User’s Manual (U13731E) for a description of how to connect the IE-178048-NS-EM1 to the IE78K0-NS. See IE-78K0-NS-A User’s Manual (U14889E) for a description of how to connect the IE-178048-NSEM1 to the IE-78K0-NS-A. (2) Connection with 178048 PROBE Board When using the emulation probe NP-80GK, use the 178048 PROBE Board. Connect CN5 of the IE-178048-NSEM1 and CN1 of the 178048 PROBE Board, aligning pin 1 of each. (3) Connection with emulation probe See the manual of the in-circuit emulator to be used (IE-78K0-NS User’s Manual (U13731E) or IE-78K0-NS-A User’s Manual (U14889E)) for a description of how to connect the emulation probe to the IE-178048-NS-EM1. When using the emulation probe NP-64CW, connect it to CN5 on this board. When using the emulation probe NP-80GK, connect it to CN2 on the 178048 PROBE Board. (4) Connection with BNC PROBE Connect the supplied BNC PROBE to the J1 to J8 connectors on the IE-178048-NS-EM1. Signals corresponding to J1 to J8 are as follows. Connect to amplify inputs from the target system. J1: VSYNC J5: B J2: HSYNC J6: I J3: R J7: Open (not connected) J4: G J8: BLANK Caution Incorrect connection methods may damage the IE system. Be sure to read the emulation probe’s user’s manual for a detailed description of the correct connection method. 18 User’s Manual U15928EJ1V0UM CHAPTER 3 INSTALLATION Figure 3-1. Connection of Emulation Probe (NP-64CW/H64CW) and BNC PROBE Emulation probe (sold separately) NP-64CW or NP-H64CW BNC PROBE (supplied) CN5 64CW IE-178048-NS-EM1 IE-78K0-NS or IE-78K0-NS-A main board (sold separately) Remark The NP-64CW/H64CW is a product of Naito Densei Machida Mfg. Co., Ltd. Figure 3-2. Connection of Emulation Probe (NP-80GK/H80GK-TQ) and BNC PROBE Emulation probe (sold separately) NP-80GK or NP-H80GK-TQ BNC PROBE (supplied) CN2 80GK 178048 PROBE Board (supplied) CN5 64CW IE-178048-NS-EM1 IE-78K0-NS or IE-78K0-NS-A main board (sold separately) Remark The NP-80GK/H80GK-TQ is a product of Naito Densei Machida Mfg. Co., Ltd. User’s Manual U15928EJ1V0UM 19 CHAPTER 3 INSTALLATION 3.2 Clock Settings 3.2.1 Overview of clock settings The main 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) External clock If the target system includes an internal clock, select either (1) Clock that is already mounted on emulation board or (2) Clock that is mounted by user. For an internal clock, the target device is connected to a resonator and the target device’s internal oscillator is used. An example of the external circuit is shown in part (a) of Figure 3-3. During emulation, the resonator that is mounted on the target system is not used. Instead, it uses the clock that is mounted on the emulation board which is connected to the IE-78K0-NS or IE-78K0-NS-A. If the target system includes an external clock, select (3) External clock. 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 3-3. Caution The IE system will be hung-up if the main 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 3-3. External Circuits Used as System Clock Oscillator (a) Internal clock (b) External clock Target device X1 Target device External clock X2 20 X1 X2 User’s Manual U15928EJ1V0UM !"" !"# !" #$ $%!&'()"*"% +!"" !", IE-78K0-NS or IE-78K0-NS-A Target system IE-178048-NS-EM1 Mounted oscillator (to be used) Emulation probe Resonator (not used) %& '' ()*(+,(-!. / !"#! % & '''! ()*(+,(0 '1' ()*(+,(% ! 2 .!!!" !!'( & $%!&-()"*"%*&+!" IE-78K0-NS or IE-78K0-NS-A IE-178048-NS-EM1 Parts board Target system Emulation probe Resonator (to be used) Resonator (not used) %& '' ()*(+,(-!. / CHAPTER 3 INSTALLATION (3) External clock An external clock connected to the target system can be used via an emulation probe. Figure 3-6. When Using an External Clock IE-78K0-NS or IE-78K0-NS-A IE-178048-NS-EM1 Target system Emulation probe Clock generator (to be used) Remark The clock supplied by the target system’s clock generator (encircled in the figure) is used. 3.2.2 Main system clock settings Table 3-1. Main System Clock Settings Frequency of Main System Clock IE-178048-NS-EM1 Parts Board (mainCLK) When using clock that is already mounted on emulation board 5 MHz Oscillator used When using clock mounted by user Other than 5 MHz Oscillator assembled by user When using external clock Caution Oscillator not used CPU Clock Source Selection (ID) Internal External When using an external clock, open the configuration dialog box when starting the integrated debugger (ID78K0-NS) and select “External” in the area (Clock) for selecting the CPU’s clock source (this selects the user’s clock). Remark The IE-178048-NS-EM1’s factory settings are those listed above under “when using clock that is already mounted on emulation board”. (1) When using clock that is already mounted on emulation board When the IE-178048-NS-EM1 is shipped, a 5 MHz crystal oscillator is already mounted in the IE-178048-NSEM1’s mainCLK socket. When using the factory-set mode settings, no hardware settings are required. When starting the integrated debugger (ID78K0-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 U15928EJ1V0UM CHAPTER 3 INSTALLATION (2) When using clock mounted by user Perform the settings described under either (a) or (b), depending on the type of clock to be used. When starting the integrated debugger (ID78K0-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 a suitable oscillation frequency) onto the parts board (as shown below). Figure 3-7. Connections on Parts Board (When Using Main System Clock or User-Mounted Clock) Parts board (mainCLK) Pin No. Connection 1 14 2 13 2-13 Capacitor CB 3 12 3-12 Capacitor CA 4 11 4-11 Ceramic resonator or crystal resonator 5 10 5-10 Resistor Rx 6 9 8-9 Short 7 8 Circuit diagram 1 MΩ HCU04 HCU04 5 Rx 10 4 3 CA 12 Remark 98 CLOCK OUT 11 13 CB 2 The sections enclosed in broken lines indicate parts that are attached to the parts board. User’s Manual U15928EJ1V0UM 23 CHAPTER 3 INSTALLATION <2> Prepare the IE-178048-NS-EM1. <3> Remove the crystal oscillator that is mounted in the IE-178048-NS-EM1’s socket (the socket marked as mainCLK). <4> Connect the parts board (from <1> above) to the socket (mainCLK) from which the crystal oscillator was removed (in <3> above). Check the pin 1 mark to make sure the board is mounted in the correct direction. <5> Make sure that the parts board mounted in the mainCLK socket on the emulation board is wired as shown in Figure 3-7 above. <6> Connect the IE-178048-NS-EM1 to the IE-78K0-NS or IE-78K0-NS-A. The above steps configure the following circuit and enable supply of the clock from the mounted resonator to the emulation device. IE-78K0-NS or IE-78K0-NS-A side (Emulation device) 1 MΩ 6 HCU04 HCU04 9 X1 8 5 A B Rx 10 X 4 LVCC 11 Y VHC157 HKS120 3 CA 12 13 CB 2 X1 1 MΩ Remark 24 The sections enclosed in broken lines indicate parts that are attached to the parts board. User’s Manual U15928EJ1V0UM CHAPTER 3 INSTALLATION (b) When using a crystal oscillator • Items to be prepared • Crystal oscillator (see pinouts shown in Figure 3-8) Figure 3-8. Crystal Oscillator (When Using Main System Clock or User-Mounted Clock) VCC NC GND CLOCK OUT <Steps> <1> Prepare the IE-178048-NS-EM1. <2> Remove the crystal oscillator that is mounted in the IE-178048-NS-EM1’s socket (the socket marked as mainCLK). <3> Connect a crystal oscillator to the socket (mainCLK) from which the crystal oscillator was removed (in <2> above). Insert the crystal oscillator pins into the socket pins as shown in the figure below. Figure 3-9. 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> Connect the IE-178048-NS-EM1 to the IE-78K0-NS or IE-78K0-NS-A. User’s Manual U15928EJ1V0UM 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-78K0-NS or IE-78K0-NS-A side (Emulation device) Crystal oscillator X1 LVCC HKS120 A Y B VHC157 1 MΩ (3) When using external clock No hardware settings are required for this situation. When starting the integrated debugger (ID78K0-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 U15928EJ1V0UM CHAPTER 3 INSTALLATION 3.3 External Trigger Connect the external trigger to the IE-178048-NS-EM1’s check pins EXTOUT and EXTIN as shown below. See ID78K Series Integrated Debugger Ver. 2.30 or Later Operation Manual (Windows Based) (U15185E) for descriptions of related use methods. See IE-78K0-NS User’s Manual (U13731E) or IE-78K0-NS-A User’s Manual (U14889E) for pin characteristics. Figure 3-10. External Trigger Input Position IE-178048-NS-EM1 µ PD178F048 IC5 J1 USER VDD LED1 J2 J3 J4 J5 J6 J7 J8 CN5 EXTOUT External trigger EXTIN User’s Manual U15928EJ1V0UM 27 CHAPTER 3 INSTALLATION 3.4 Jumper Settings on IE-78K0-NS When using the IE-178048-NS-EM1, set the jumpers on the IE-78K0-NS as follows. For details of these jumper settings, refer to IE-78K0-NS User’s Manual (U13731E). Caution If the jumper is set incorrectly, the board may be damaged. Table 3-2. Jumper Settings on IE-78K0-NS Setting 3.5 JP2 JP3 JP4 JP6 JP7 JP8 2 to 3 shorted 1 to 2 shorted 1 to 2 shorted 3 to 4 shorted 1 to 2 shorted 1 to 2 shorted Jumper Settings on IE-78K0-NS-A When using the IE-178048-NS-EM1 in combination with the IE-78K0-NS-A, set the jumper on the IE-78K0-NS-A as follows. For details of these jumper positions, refer to IE-78K0-NS-A User’s Manual (U14889E). Caution If the jumper is set incorrectly, the board may be damaged. Table 3-3. Jumper Settings on IE-78K0-NS-A G-780009 Board Setting JP2 JP3 JP4 JP6 JP7 JP8 2 to 3 shorted 1 to 2 shorted 1 to 2 shorted 3 to 4 shorted 1 to 2 shorted 1 to 2 shorted Table 3-4. Jumper Settings on IE-78K0-NS-A G-78K0H Option Board JP2 Setting 28 2 to 3 shorted User’s Manual U15928EJ1V0UM CHAPTER 3 INSTALLATION 3.6 Low-Voltage Emulation Setting When the target system is operating on low voltage, supply the same voltage as the target system to the TP1 terminal pin on the main board (G-780009 Board) of the IE-78K0-NS or IE-78K0-NS-A (this is unnecessary when target system is operating on 5 V). Set the supply voltage of the target system to 3.3 ±0.2 V to 5.0 V ±10%. Caution To emulate at 4.5 V or lower, first start at 5 V, and then lower the target system voltage. Table 3-5. Power Supply Voltage and Maximum Current Consumption During Low-Voltage Emulation Supply Voltage to TP1 3.3±0.2 V to 5.0 V±10% Maximum Current Consumption of TP1 300 mA Figure 3-11. Main Board (G-780009 Board) of IE-78K0-NS or IE-78K0-NS-A TP1 GND VCC Dedicated bus interface connector (HOST-I/F) User’s Manual U15928EJ1V0UM 29 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-178048NS-EM1’s target interface circuit. Although the target device is a CMOS circuit, the IE-178048-NS-EM1’s target interface circuit consists of an emulation CPU, TTL, CMOS-IC, and other components. 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 emulation CPU (µPD178F048) (2) Signals input to or output from the emulation CPU (µPD780009) (3) Signals input to or output from the FPGA (EPFI0K50) (4) Other signals The IE system’s circuit is used as follows for signals listed in (1) to (4) above. (1) Signals input to or output from the emulation CPU (µPD178F048) See Figure 4-1 Equivalent Circuit 1 of Emulation Circuit. • P00 to P03 • P10 to P13 • P20 to P23 • P70 to P77 • P130 to P134 (2) Signals input to or output from the emulation CPU (µPD780009) See Figure 4-2 Equivalent Circuit 2 of Emulation Circuit. • RESET • X1 • P40 to P47 • P50 to P54 • P60 to P67 (3) Signals input to or output from the FPGA (EPFI0K50) See Figure 4-3 Equivalent Circuit 3 of Emulation Circuit. • J1 (VSYNC) • J2 (HSYNC) • J3 (R) • J4 (G) • J5 (B) • J6 (I) • J8 (BLANK) 30 User’s Manual U15928J1V0UM CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS (4) Other signals See Figure 4-4 Equivalent Circuit 4 of Emulation Circuit. • USERVDD (VDDPORT) • GND00, GND01, GND10, GND11, GNDPORT • VSYNC, HSYNC, R, G, B, I, BLANK • J7 User’s Manual U15928J1V0UM 31 CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS Figure 4-1. Equivalent Circuit 1 of Emulation Circuit Probe side IE system side P00 to P03 100 Ω 1 MΩ P10 to P13 µ PD178F048 Emulation CPU P20 to P23 P70 to P77 P130 to P134 100 Ω 1 MΩ Figure 4-2. Equivalent Circuit 2 of Emulation Circuit Probe side IE system side LVCC 4.7 kΩ HC4066 RESET 100 Ω LVCC HKS120 X1 µ PD780009 Emulation CPU 100 Ω 1 MΩ P40 to P47 P50 to P54 P60 to P67 32 HKS120 100 Ω 1 MΩ User’s Manual U15928J1V0UM CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS Figure 4-3. Equivalent Circuit 3 of Emulation Circuit Probe side IE system side J3 to J6, J8 (R, G, B, I, BLANK) LVCC VHC244 FPGA (EPF10K50) 74HC4050 J1, J2 (VSYNC, HSYNC) Figure 4-4. Equivalent Circuit 4 of Emulation Circuit Probe side IE system side VCC 1.8 kΩ USERVDD (VDDPORT) 3.3 kΩ Voltage detector 100 Ω 0.1 µF µPC393 1 MΩ GND00, GND01,GND10, GND11, GNDPORT J7 Open IC(VPP), OSC1, OSC2 Open (VSYNC, HSYNC, R, G, B, I, BLANK) Open User’s Manual U15928J1V0UM 33 APPENDIX A EMULATION PROBE PIN ASSIGNMENT TABLE Table A-1. NP-64CW/H64CW Pin Assignments Emulation Probe CN5 Pin No. Emulation Probe CN5 Pin No. 1 29 33 91 2 24 34 98 3 23 35 97 4 20 36 102 5 19 37 101 6 16 38 106 7 15 39 105 8 43 40 77 9 44 41 78 10 47 42 73 11 48 43 74 12 51 44 69 13 52 45 70 14 57 46 63 15 58 47 64 16 59 48 61 17 60 49 62 18 55 50 65 19 56 51 66 20 49 52 71 21 50 53 72 22 45 54 75 23 46 55 76 24 14 56 108 25 13 57 107 26 18 58 104 27 17 59 103 28 22 60 100 29 21 61 99 30 28 62 94 31 27 63 93 32 92 64 30 Remarks 1. The NP-64CW/H64CW are products of Naito Densei Machida Mfg. Co., Ltd. 2. The numbers in the “Emulation probe” column indicate the corresponding pin number on the emulation probe tip. 34 User’s Manual U15928EJ1V0UM APPENDIX A EMULATION PROBE PIN ASSIGNMENT TABLE Table A-2. NP-80GK/H80GK-TQ Pin Assignments Emulation Probe CN2 Pin No. Emulation Probe CN2 Pin No. Emulation Probe CN2 Pin No. 1 114 28 57 55 102 2 113 29 58 56 101 3 108 30 59 57 106 4 107 31 60 58 105 5 104 32 55 59 112 6 103 33 56 60 111 7 100 34 49 61 83 8 99 35 50 62 77 9 94 36 45 63 78 10 93 37 46 64 73 11 30 38 41 65 74 12 29 39 42 66 69 13 24 40 35 67 70 14 23 41 8 68 63 15 20 42 7 69 64 16 19 43 14 70 61 17 16 44 13 71 62 18 15 45 18 72 65 19 10 46 17 73 66 20 9 47 22 74 71 21 37 48 21 75 72 22 43 49 28 76 75 23 44 50 27 77 76 24 47 51 92 78 79 25 48 52 91 79 80 26 51 53 98 80 85 27 52 54 97 − − Remarks 1. The NP-80GK/H80GK-TQ are products of Naito Densei Machida Mfg. Co., Ltd. 2. The numbers in the “Emulation probe” column indicate the corresponding pin number on the emulation probe tip. 3. The numbers in the “CN2 Pin No.” column indicate the corresponding pin number of CN2 on the 178048 PROBE Board. User’s Manual U15928EJ1V0UM 35 APPENDIX B NOTES ON TARGET SYSTEM DESIGN The following shows a diagram of the connection conditions between the emulation probe and conversion adapter or IC socket. Design your system making allowances for conditions such as the form of parts mounted on the target system, as shown below. Of the products described in this chapter, the NP-80GK, NP-H80GK-TQ, NP-64CW, and NP-H64CW are from Naito Densei Machida Mfg. Co., Ltd, and the TGK-080SDW is from TOKYO ELETECH CORPORATION. Table B-1. Distance Between IE System and Conversion Adapter or IC Socket Emulation Probe Conversion Adapter Distance Between IE System and Conversion Adapter or IC Socket NP-80GK TGK-080SDW 170 mm NP-H80GK-TQ TGK-080SDW 370 mm NP-64CW − 170 mm NP-H64CW − 370 mm Figure B-1. Distance Between IE System and Conversion Adapter (When Using NP-80GK/H80GK-TQ) In-circuit emulator IE-78K0-NS or IE-78K0-NS-A Target system Emulation board IE-178048-NS-EM1 170 mmNote Emulation probe NP-80GK, NP-H80GK-TQ CN2(80GK) Conversion adapter TGK-080SDW 178048 PROBE Board Note Distance when using NP-80GK. This is 370 mm when using NP-H80GK-TQ. 36 User’s Manual U15928EJ1V0UM APPENDIX B NOTES ON TARGET SYSTEM DESIGN Figure B-2. Connection Conditions of Target System (When Using NP-80GK) Emulation board IE-178048-NS-EM1 Emulation probe NP-80GK 23 mm 11 mm Conversion adapter TGK-080SDW 40 mm 34 mm Target system Remark The body size of the TGK-080SDW is 18 × 18 mm. User’s Manual U15928EJ1V0UM 37 APPENDIX B NOTES ON TARGET SYSTEM DESIGN Figure B-3. Connection Conditions of Target System (When Using NP-H80GK-TQ) Emulation board IE-178048-NS-EM1 Emulation probe NP-H80GK-TQ 23 mm 11 mm Conversion adapter TGK-080SDW 42 mm 45 mm Target system Remark 38 The body size of the TGK-080SDW is 18 × 18 mm. User’s Manual U15928EJ1V0UM APPENDIX B NOTES ON TARGET SYSTEM DESIGN Figure B-4. Distance Between IE System and IC Socket (When Using NP-64CW) In-circuit emulator IE-78K0-NS or IE-78K0-NS-A Target system Emulation board IE-178048-NS-EM1 170 mm Emulation probe NP-64CW CN5(64CW) IC socket Figure B-5. Connection Conditions of Target System (When Using NP-64CW) Emulation board IE-178048-NS-EM1 Emulation probe NP-64CW 20 mm 14 mm 13 mm 34 mm 8 mm 24 mm 8 mm 13 mm Target system User’s Manual U15928EJ1V0UM 39 APPENDIX B NOTES ON TARGET SYSTEM DESIGN Figure B-6. Distance Between IE System and IC Socket (When Using NP-H64CW) In-circuit emulator IE-78K0-NS or IE-78K0-NS-A Target system Emulation board IE-178048-NS-EM1 370 mm Emulation probe NP-H64CW IC socket CN5(64CW) Figure B-7. Connection Conditions of Target System (When Using NP-H64CW) Emulation board IE-178048-NS-EM1 Emulation probe NP-H64CW 19 mm 42 mm 45 mm 60 mm 40 23 mm User’s Manual U15928EJ1V0UM [MEMO] User’s Manual U15928EJ1V0UM 41 [MEMO] 42 User’s Manual U15928EJ1V0UM 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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