NEC IE-178054-NS-EM1 User Manual
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NEC IE-178054-NS-EM1 User Manual

NEC IE-178054-NS-EM1 User Manual

Emulation board
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User's Manual
IE-178054-NS-EM1
Emulation Board
Target Devices
µ µ µ µ PD178054 Subseries
Document No. U16043EJ2V0UM00 (2nd edition)
Date Published October 2002 N CP(K)
2002
©
1991
Printed in Japan

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Summary of Contents for NEC IE-178054-NS-EM1

  • Page 1 User’s Manual IE-178054-NS-EM1 Emulation Board Target Devices µ µ µ µ PD178054 Subseries Document No. U16043EJ2V0UM00 (2nd edition) Date Published October 2002 N CP(K) 2002 © 1991 Printed in Japan...
  • Page 2 [MEMO] User’s Manual U16043EJ2V0UM...
  • 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 pp.38, 39 Modification of the size on the adapter block in figures B-2. Connection Conditions of Target System (When Using NP-80GC-TQ), B-3. Connection Conditions of Target System (When Using NP-H80GC- TQ). The mark shows major revised points.
  • Page 6 • µ PD178054 Subseries: µ PD178053, 178054, 178F054 Target Readers This manual is intended for engineers who will use the IE-178054-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 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-78K0-NS or IE-78K0-NS-A and the IE-178054-NS-EM1. Conventions Data significance: Higher digits on the left and lower digits on the right Note:...

  • Page 8: Table Of Contents

    3.2.2 System clock settings ........................23 External Trigger............................28 Jumper Settings on IE-78K0-NS .......................29 Jumper Settings on IE-78K0-NS-A......................29 Jumper Settings on IE-178054-NS-EM1 ....................29 Switch Settings on IE-178054-NS-EM1.....................30 Low-Voltage Emulation Setting ........................31 CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS..................32 CHAPTER 5 RESTRICTIONS........................35 APPENDIX A EMULATION PROBE PIN ASSIGNMENT TABLE............36...
  • Page 9 Page System Configuration ............................12 Basic Hardware Configuration (When Using IE-78K0-NS)................14 Basic Hardware Configuration (When Using IE-78K0-NS-A) ................14 IE-178054-NS-EM1 Part Names ........................17 178054 PROBE Board ............................17 Connection of Emulation Probe.........................20 External Circuits Used as System Clock Oscillator ...................21 When Using Clock That Is Already Mounted on Emulation Board ..............22 When Using User-Mounted Clock ........................22...
  • Page 10 Jumper Settings of G-78K0H Option Board of IE-78K0-NS-A ................29 Jumper Settings on IE-178054-NS-EM1......................29 Switch Settings on IE-178054-NS-EM1 ......................30 Supply Voltage and Maximum Current Consumption ..................31 Initial Value of Each Port (When Target Board Is Not Connected) ..............35 NP-80GC-TQ and NP-H80GC-TQ Pin Assignments ..................

  • Page 11: Chapter 1 General

    CHAPTER 1 GENERAL The IE-178054-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-178054-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-178054-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 13 Notes 1. The device file is as follows, in accordance with the subseries. µ SxxxxDF178054: µ PD178054 Subseries The device file can be downloaded from the NEC Electron Devices Web site (URL: http://www.ic.nec.co.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 Figures 1-2 and 1-3 show the IE-178054-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-178054-NS-EM1 Interface board Emulation board 78K0 main board...

  • Page 15: Basic Specifications

    CHAPTER 1 GENERAL 1.3 Basic Specifications The IE-178054-NS-EM1’s basic specifications are listed in Table 1-1. Table 1-1. Basic Specifications Parameter Description µ PD178054 Subseries Target device System clock 4.5 MHz Clock supply External: Input via an emulation probe from the target system Internal: Clock mounted on emulation board (4.5 MHz), or clock mounted on parts board by user...

  • Page 16: Chapter 2 Part Names

    This chapter introduces the parts of the IE-178054-NS-EM1 main unit. The packing box contains the emulation board (IE-178054-NS-EM1). 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.

  • Page 17: Parts Of Main Unit

    CHAPTER 2 PART NAMES 2.1 Parts of Main Unit Figure 2-1. IE-178054-NS-EM1 Part Names IE-178054-NS-EM1 Unused USER LED EXTOUT Connector for emulation probe EXTIN Connector for expansion (reserved) Figure 2-2. 178054 PROBE Board IE-178054-NS-EM1 178054 PROBE Board Probe connector (CN2 80GC)

  • Page 18: Chapter 3 Installation

    CHAPTER 3 INSTALLATION This chapter describes methods for connecting the IE-178054-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 19: 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-178054-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-178054-NS- EM1 to the IE-78K0-NS-A.
  • Page 20 CHAPTER 3 INSTALLATION Figure 3-1. Connection of Emulation Probe Emulation probe (sold separately) NP-80GC-TQ, NP-H80GC-TQ 178054 PROBE board (supplied) (Reserved) Emulation board IE-178054-NS-EM1 Main board (sold separately) IE-78K0-NS or IE-78K0-NS-A User’s Manual U16043EJ2V0UM...

  • Page 21: 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) 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 22 (2) Clock that is mounted by user The user is able to mount any clock supported by the set specifications on the IE-178054-NS-EM1. First mount the resonator on the parts board, then attach the parts board to the IE-178054-NS-EM1. This method is useful when using a different frequency from that of the pre-mounted clock.

  • Page 23: System Clock Settings

    (1) When using clock that is already mounted on emulation board When the IE-178054-NS-EM1 is shipped, a 4.5 MHz crystal oscillator is already mounted in the IE-178054-NS- EM1’s X1 socket. When using the factory-set mode settings, there is no need to make any other hardware settings.
  • Page 24 CHAPTER 3 INSTALLATION (2) When using clock mounted by user Set as described under either (a) or (b), according to 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 25 CHAPTER 3 INSTALLATION <2> Prepare the IE-178054-NS-EM1. <3> Remove the crystal oscillator that is mounted in the IE-178054-NS-EM1’s socket (the socket marked as X1). <4> Connect the parts board (from <1> above) to the socket (X1) from which the crystal oscillator was removed.
  • Page 26 CLOCK OUT <Steps> <1> Prepare the IE-178054-NS-EM1. <2> Remove the crystal oscillator that is mounted in the IE-178054-NS-EM1’s socket (the socket marked as X1). <3> Connect the crystal oscillator (from <2> above) to the socket (X1) from which the crystal oscillator was removed.
  • Page 27 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 HSK120 VHC157 1 MΩ (3) When using external clock No hardware settings are required for this situation.

  • Page 28: External Trigger

    CHAPTER 3 INSTALLATION 3.3 External Trigger To set up an external trigger, connect it to the IE-178054-NS-EM1’s check pins EXTOUT and EXTIN as shown below. See the ID78K Series Integrated Debugger Ver. 2.30 or Later Operation User’s Manual (Windows Based) (U15185E) for the usage method, and the IE-78K0-NS User’s Manual (U13731E) or IE-78K0-NS-A User’s Manual...

  • Page 29: Jumper Settings On Ie-78K0-Ns

    CHAPTER 3 INSTALLATION 3.4 Jumper Settings on IE-78K0-NS When using the IE-178054-NS-EM1, set the jumpers on the IE-78K0-NS as shown below. For details of these jumper settings, refer to the IE-78K0-NS User’s Manual (U13731E). Table 3-2. Jumper Settings on IE-78K0-NS...

  • Page 30: Switch Settings On Ie-178054-Ns-Em1

    CHAPTER 3 INSTALLATION 3.7 Switch Settings on IE-178054-NS-EM1 Set the switches on the IE-178054-NS-EM1 as shown below. Table 3-6. Switch Settings on IE-178054-NS-EM1 Switch Signal Name Setting Meaning Factory Setting − PORT side Do not change from the factory setting (target device...

  • Page 31: Low-Voltage Emulation Setting

    CHAPTER 3 INSTALLATION 3.8 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 32: 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-178054- NS-EM1’s target interface circuit. Although the target device is a CMOS circuit, the IE-178054-NS-EM1’s target interface circuit consists of an emulation CPU, emulation gate array, TTL, CMOS-IC, and other components.
  • Page 33 CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS (5) Other signals See Figure 4-5 Equivalent Circuit 5 of Emulation Circuit. • GND, GNDPORT • V • V PORT, V PLL, GNDPLL • IC/V • X2 • AMIFC, FMIFC, VCOL, VCOH Figure 4-1.
  • Page 34 CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS Figure 4-4. Equivalent Circuit 4 of Emulation Circuit 151015 100 Ω 1 MΩ µ PD780009 Emulation CPU 4.7 KΩ 4066 151015 RESET 1 MΩ Figure 4-5. Equivalent Circuit 5 of Emulation Circuit 8.2 kΩ...

  • Page 35: Chapter 5 Restrictions

    CHAPTER 5 RESTRICTIONS The restrictions on the IE-178054-NS-EM1 are described in this chapter. If the IE system is started without connecting the target board, the initial value of each port becomes undefined. Table 5-1. Initial Value of Each Port (When Target Board Is Not Connected)

  • Page 36: Appendix A Emulation Probe Pin Assignment Table

    APPENDIX A EMULATION PROBE PIN ASSIGNMENT TABLE Table A-1. NP-80GC-TQ and NP-H80GC-TQ Pin Assignments Emulation Probe CN2 Pin No. Emulation Probe CN2 Pin No. Remarks 1. The NP-80GC-TQ and NP-H80GC-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.

  • Page 37: Appendix B Notes On Target System Design

    170 mm NP-H80GC-TQ 370 mm Figure B-1. Distance Between IE System and Conversion Adapter In-circuit emulator IE-78K0-NS or IE-78K0-NS-A Target system Emulation board IE-178054-NS-EM1 Note 170 mm Emulation probe Conversion adapter NP-80GC-TQ, NP-H80GC-TQ TGC-080SBP 178054 PROBE board Note Distance when using NP-80GC-TQ. This is 370 mm when using NP-H80GC-TQ.
  • Page 38 APPENDIX B NOTES ON TARGET SYSTEM DESIGN Figure B-2. Connection Conditions of Target System (When Using NP-80GC-TQ) Emulation board IE-178054-NS-EM1 Emulation probe NP-80GC-TQ 24.8 mm Conversion adapter TGC-080SBP 11 mm 25 mm 21 mm 21 mm 40 mm 34 mm Target system User’s Manual U16043EJ2V0UM...
  • Page 39 APPENDIX B NOTES ON TARGET SYSTEM DESIGN Figure B-3. Connection Conditions of Target System (When Using NP-H80GC-TQ) Emulation board IE-178054-NS-EM1 Emulation probe NP-H80GC-TQ 25.3 mm Conversion adapter TGC-080SBP 11 mm 25 mm 21 mm 21 mm 45 mm 42 mm Target system User’s Manual U16043EJ2V0UM...
  • Page 40 [MEMO] User’s Manual U16043EJ2V0UM...
  • Page 41 [MEMO] User’s Manual U16043EJ2V0UM...
  • Page 42 [MEMO] User’s Manual U16043EJ2V0UM...
  • 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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