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NEC IE-789136-NS-EM1 User Manual
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NEC IE-789136-NS-EM1 User Manual

NEC IE-789136-NS-EM1 User Manual

Emulation board
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User's Manual
IE-789136-NS-EM1
Emulation Board
Target Devices
µ µ µ µ PD789104A Subseries µ µ µ µ PD789114A Subseries
µ µ µ µ PD789124A Subseries µ µ µ µ PD789134A Subseries
µ µ µ µ PD78F9116B
Document No. U14363EJ2V0UM00 (2nd edition)
Date Published July 2002 N CP(K)
1999
©
1991
Printed in Japan
µ µ µ µ PD78F9136B

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Summary of Contents for NEC IE-789136-NS-EM1

  • Page 1 User’s Manual IE-789136-NS-EM1 Emulation Board Target Devices µ µ µ µ PD789104A Subseries µ µ µ µ PD789114A Subseries µ µ µ µ PD789124A Subseries µ µ µ µ PD789134A Subseries µ µ µ µ PD78F9116B µ µ µ µ PD78F9136B Document No.
  • Page 2 [MEMO] User’s Manual U14363EJ2V0UM...
  • 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 Major Revisions in This Edition Pages Description • Deletion of NP-28CT from supported emulation probes Throughout • 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 •...
  • Page 6 • µ PD78F9136B Target Readers This manual is intended for engineers who will use the IE-789136-NS-EM1 with the IE- 78K0S-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.
  • Page 7 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 Data significance: Higher digits on the left and lower digits on the right...

  • Page 8: Table Of Contents

    CONTENTS CHAPTER 1 GENERAL...........................11 System Configuration .........................12 Hardware Configuration ......................14 Basic Specifications ........................15 CHAPTER 2 PART NAMES........................16 Parts of Main Unit........................17 CHAPTER 3 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...
  • Page 9 Title Page System Configuration ............................12 Basic Hardware Configuration...........................14 IE-789136-NS-EM1 Part Names ........................17 Connection of Emulation Probe.........................19 External Circuits Used as System Clock Oscillator ...................20 When Using Clock That Is Already Mounted on Emulation Board ..............21 When Using User-Mounted Clock ........................21 When Using External Clock..........................22...
  • Page 10 DIP Switch Setting ............................27 Switch and Jumper Settings on IE-78K0S-NS....................30 Switch and Jumper Settings on IE-78K0S-NS-A ....................30 Initial Setting of Jumper on IE-789136-NS-EM1 ....................30 NGS-30, NP-36GS, NP-H36GS, and NP-30MC Pin Assignments ..............35 User’s Manual U14363EJ2V0UM...

  • Page 11: Chapter 1 General

    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.

  • Page 12: System Configuration

    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 Device file Note 1 ID78K0S-NS (available separately) (sold separately) Control software Host machine PC-9800 series or IBM PC/AT or compatibles Interface board...
  • Page 13 Notes 1. The device file is as follows, in accordance with the subseries. µ S××××DF789134: µ PD789104A, 789114A, 789124A, 789134A Subseries, µ PD78F9116B, 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.

  • Page 14: Hardware Configuration

    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-789136-NS-EM1 IE-78K0S-NS-A (sold separately) Interface board Emulation board 78K0S main board...

  • Page 15: Basic Specifications

    Internal: Clock mounted on emulation board (5.0 MHz), or clock mounted on the parts board by the user Target interface = 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...

  • Page 16: Chapter 2 Part Names

    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.

  • Page 17: Parts Of Main Unit

    CHAPTER 2 PART NAMES 2.1 Parts of Main Unit Figure 2-1. IE-789136-NS-EM1 Part Names Low Volt EXTOUT System clock X1 EXTIN Probe connector CN2 36GS/30MC LED1 User’s Manual U14363EJ2V0UM...

  • Page 18: Chapter 3 Installation

    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.

  • Page 19: Connection

    (1) Connection with IE-78K0S-NS or IE-78K0S-NS-A main unit Note See the IE-78K0S-NS User’s Manual (U13549E) 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 Note See the IE-78K0S-NS User’s Manual (U13549E)

  • Page 20: Clock Settings

    CHAPTER 3 INSTALLATION 3.2 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.
  • Page 21 (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.

  • Page 22: System Clock Settings

    (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.
  • Page 23 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).
  • Page 24 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.
  • Page 25 <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.
  • 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-78K0S-NS or IE-78K0S-NS-A side (Emulation device) Crystal oscillator 100 Ω µ PD789009 HC157 µ PD789009 1 MΩ HSK120 (3) When pulse is input from target system No hardware settings are required for this situation.

  • Page 27: Mask Option Setting

    CHAPTER 3 INSTALLATION 3.3 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...

  • Page 28: Setting Power Supply Voltage Of Target Interface

    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).

  • Page 29: External Trigger

    (U15185E) for the usage methods. (1) EXTOUT Outputs a low level from the EXTOUT pin on the IE-789136-NS-EM1 for 1.3 µ s upon the occurrence of a break event. Caution Connect a pull-up resistor on the target system since this is an open-drain output.

  • Page 30: Switch And Jumper Settings

    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.

  • Page 31: 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-789136- NS-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.
  • Page 32 (4) Other signals • V 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.
  • Page 33 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 1 Port 2 Port 2 1 MΩ...
  • Page 34 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 100 Ω µ PC393 Filter (TP1 Low Volt) 1 MΩ µ OPEN Emulation device...

  • Page 35: Appendix A Emulation Probe Pin Assignment Table

    APPENDIX A EMULATION PROBE PIN ASSIGNMENT TABLE Table A-1. NGS-30, NP-36GS, NP-H36GS, and NP-30MC Pin Assignments NGS-30 NP-36GS CN2 Pin NGS-30 NP-36GS CN2 Pin NP-30MC NP-H36GS NP-30MC NP-H36GS Emulation CN5 Pin No. CN5 Pin No. Emulation Device Side Device Side Remarks 1.

  • Page 36: Appendix B Cautions On Designing Target System

    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 Note 155 mm Emulation probe NP-36GS Flexible board NGS-30 Note Distance when NP-36GS is used.
  • Page 37 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.
  • Page 38 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 NP-30MC Head PWB 150 mm Emulation probe NP-30MC Conversion adapter YSPACK30BK, NSPACK30BK Remark NP-30MC is a product of Naito Densei Machida Mfg. Co., Ltd.
  • Page 39 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 20 mm 37 mm...
  • Page 40 [MEMO] User’s Manual U14363EJ2V0UM...
  • Page 41 [MEMO] User’s Manual U14363EJ2V0UM...
  • Page 42 [MEMO] User’s Manual U14363EJ2V0UM...
  • 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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