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NEC IE-178048-NS-EM1 User Manual

Emulation board
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User's Manual
IE-178048-NS-EM1
Emulation Board
Target device
µ µ µ µ PD178048 Subseries
Document No. U15928EJ1V0UM00 (1st edition)
Date Published March 2002 N CP(K)
2002
©
1991
Printed in Japan

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Summary of Contents for NEC IE-178048-NS-EM1

  • Page 1 User’s Manual IE-178048-NS-EM1 Emulation Board Target device µ µ µ µ PD178048 Subseries Document No. U15928EJ1V0UM00 (1st edition) Date Published March 2002 N CP(K) 2002 © 1991 Printed in Japan...
  • Page 2 [MEMO] User’s Manual U15928EJ1V0UM...
  • Page 3 NEC does not assume any liability for infringement of patents, copyrights or other intellectual property rights of third parties by or arising from the use of NEC semiconductor products listed in this document or any other liability arising from the use of such products. No license, express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of NEC or others.
  • Page 4 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: •...
  • Page 5 • µ PD178048 Subseries: µ PD178046, 178048, 178F048 Target Readers This manual is intended for engineers who will use the IE-178048-NS-EM1 with the IE- 78K0-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.
  • Page 6 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 Data significance: Higher digits on the left and lower digits on the right Note:...

  • Page 7: Table Of Contents

    CONTENTS CHAPTER 1 GENERAL..........................10 System Configuration..........................11 Hardware Configuration ..........................13 Basic Specifications ..........................14 CHAPTER 2 PART NAMES ........................15 Parts of Main Unit ............................16 CHAPTER 3 INSTALLATION........................17 Connection ..............................18 Clock Settings ............................20 3.2.1 Overview of clock settings ......................20 3.2.2 Main system clock settings ......................
  • Page 8 System Configuration ............................11 Basic Hardware Configuration (When Using IE-78K0-NS) ................13 Basic Hardware Configuration (When Using IE-78K0-NS-A) ................13 IE-178048-NS-EM1 Part Names........................16 IE-178048 PROBE Board ..........................16 Connection of Emulation Probe (NP-64CW/H64CW) and BNC PROBE ............19 Connection of Emulation Probe (NP-80GK/H80GK-TQ) and BNC PROBE............19 External Circuits Used as System Clock Oscillator ..................
  • Page 9 LIST OF TABLES Table No. Title Page Basic Specifications ............................14 Main System Clock Settings..........................22 Jumper Settings on IE-78K0-NS ........................28 Jumper Settings on IE-78K0-NS-A G-780009 Board ..................28 Jumper Settings on IE-78K0-NS-A G-78K0H Option Board................28 Power Supply Voltage and Maximum Current Consumption During Low-Voltage Emulation ......29 NP-64CW/H640W Pin Assignments........................34 NP-80GK/H80Gk-TQ Pin Assignments ......................35 Distance Between IE System and Conversion Adapter or IC Socket..............36...

  • Page 10: Chapter 1 General

    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.

  • Page 11: System Configuration

    CHAPTER 1 GENERAL 1.1 System Configuration Figure 1-1 illustrates the IE-178048-NS-EM1’s system configuration. Figure 1-1. System Configuration Note 1 Debugger Device file ID78K0-NS (available separately) (sold separately) Control software Host machine PC-9800 Series or IBM PC/AT™ compatibles Interface board Interface board...
  • Page 12 Notes 1. The device file is as follows, in accordance with the subseries. µ S××××DF178048: µ PD178048 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.

  • Page 13: Hardware Configuration

    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 IE-178048-NS-EM1 Interface board Emulation board 78K0 main board...

  • Page 14: Basic Specifications

    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 µ PD178048 Subseries Target device 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 = 3.3±0.2 V to 5 V ±10% (same as target device)

  • Page 15: 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.

  • Page 16: Parts Of Main Unit

    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 USER VDD LED1 EXTIN EXTOUT Probe connector (CN5 64CW) Figure 2-2. 178048 PROBE Board VER.1. IE-178048-NS-EM1 MADE IN JAPAN...

  • Page 17: Chapter 3 Installation

    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.

  • Page 18: 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 IE- 78K0-NS. See IE-78K0-NS-A User’s Manual (U14889E) for a description of how to connect the IE-178048-NS- EM1 to the IE-78K0-NS-A.
  • Page 19 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.

  • Page 20: Clock Settings

    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.
  • Page 21 $ FU\VWDO RVFLOODWRU LV DOUHDG\ PRXQWHG RQ WKH HPXODWLRQ ERDUG ,WV IUHTXHQF\ LV  0+] )LJXUH  :KHQ 8VLQJ &ORFN 7KDW ,V $OUHDG\ 0RXQWHG RQ (PXODWLRQ %RDUG IE-78K0-NS or IE-78K0-NS-A Target system IE-178048-NS-EM1 Mounted Emulation probe oscillator (to be used)

  • Page 22: Main System Clock Settings

    (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-NS- EM1’s mainCLK socket. When using the factory-set mode settings, no hardware settings are required.
  • Page 23 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).
  • Page 24 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>...
  • Page 25 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>...
  • Page 26 CHAPTER 3 INSTALLATION 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) Crystal oscillator HKS120 VHC157 1 MΩ (3) When using external clock No hardware settings are required for this situation.

  • Page 27: External Trigger

    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.

  • Page 28: Jumper Settings On Ie-78K0-Ns

    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.

  • Page 29: Low-Voltage Emulation Setting

    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).

  • Page 30: 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-178048- NS-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.
  • Page 31 CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS (4) Other signals See Figure 4-4 Equivalent Circuit 4 of Emulation Circuit. • USERV PORT) • GND00, GND01, GND10, GND11, GNDPORT • VSYNC, HSYNC, R, G, B, I, BLANK • J7 User’s Manual U15928J1V0UM...
  • Page 32 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 100 Ω...
  • Page 33 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) VHC244 FPGA (EPF10K50) 74HC4050 J1, J2 (VSYNC, HSYNC) Figure 4-4.

  • Page 34: Appendix A Emulation Probe Pin Assignment Table

    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. 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.
  • Page 35 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. − − Remarks 1. The NP-80GK/H80GK-TQ are products of Naito Densei Machida Mfg. Co., Ltd. The numbers in the “Emulation probe”...

  • Page 36: Appendix B Notes On Target System Design

    − 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 Note 170 mm Emulation probe NP-80GK, NP-H80GK-TQ CN2(80GK) Conversion adapter TGK-080SDW 178048 PROBE Board Note Distance when using NP-80GK.
  • Page 37 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 The body size of the TGK-080SDW is 18 × 18 mm.
  • Page 38 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 The body size of the TGK-080SDW is 18 × 18 mm.
  • Page 39 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)
  • Page 40 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)
  • Page 41 [MEMO] User’s Manual U15928EJ1V0UM...
  • Page 42 [MEMO] User’s Manual U15928EJ1V0UM...
  • Page 43 Facsimile Message 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 From: errors may occur. Despite all the care and precautions we've taken, you may Name encounter problems in the documentation.

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