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NEC IE-784915-R-EM1 User Manual

I/o emulation board emulation probe
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User's Manual
IE-784915-R-EM1
I/O Emulation Board
EP-784915GF-R
Emulation Probe
µ PD784915 Subseries
µ PD784928 Subseries
µ PD784928Y Subseries
Document No. U10931EJ2V0UM00 (2nd edition)
Date Published October 1997 N
©
1996
Printed in Japan

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Summary of Contents for NEC IE-784915-R-EM1

  • Page 1 User’s Manual IE-784915-R-EM1 I/O Emulation Board EP-784915GF-R Emulation Probe µ PD784915 Subseries µ PD784928 Subseries µ PD784928Y Subseries Document No. U10931EJ2V0UM00 (2nd edition) Date Published October 1997 N © 1996 Printed in Japan...
  • Page 2 [MEMO]...
  • Page 3 The information in this document is subject to change without notice. No part of this document may be copied or reproduced in any form or by any means without the prior written consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in this document.
  • Page 4 Some information contained in this document may vary from country to country. Before using any NEC product in your application, please 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 Page Contents µ PD784928 subseries and µ PD784928Y subseries added to the target devices. Throughout p.61 VOLUME 2 EP-784915GF-R APPENDIX A EXTERNAL VIEW OF CONVERSION SOCKET Drawing of the NQPACK100RB added. The mark shows major revised points.
  • Page 6 [MEMO]...
  • Page 7 µ PD784928Y subseries 16-bit single-chip microcontrollers and perform system debugging, using the IE-784000-R and IE-784000-R-EM in combination with the IE-784915-R-EM1. It is also intended for engineers who upgrade a system using other in-circuit emulators so that it has functions equivalent to those of the IE- 784000-R.
  • Page 8 → read according to the TABLE OF CONTENTS. To understand the basic specifications, → read CHAPTER 1 GENERAL DESCRIPTION. When looking up the setting method when the IE-784915-R-EM1 is connected with the IE-784000-R to debug the µ PD784915 subseries, µ PD784928 subseries, and µ PD784928Y subseries, →...

  • Page 9: Table Of Contents

    TABLE OF CONTENTS VOLUME 1 IE-784915-R-EM1 CHAPTER 1 GENERAL DESCRIPTION ....................13 1.1 Features ............................ 13 1.2 Product Configuration ......................13 1.3 Part Names ..........................16 1.4 Target Device ........................... 17 1.5 Emulation Probe ........................17 1.6 Operating Precautions ......................17 CHAPTER 2 INSTALLATION PROCEDURE ..................
  • Page 10 1.2 Configuration ........................... 43 CHAPTER 2 CONNECTION ......................... 49 2.1 Outline of Connection Procedure ................... 49 2.1.1 Connection of IE-784000-R-EM and IE-784915-R-EM1 ..............49 2.1.2 Connection of IE-784000-R and EP-784915GF-R ................. 49 2.1.3 Connection of EP-784915GF-R and target system ............... 51 2.1.4...

  • Page 11: Volume 1 Ie-784915-R-Em1

    VOLUME 1: IE-784915-R-EM1 I/O EMULATION BOARD...
  • Page 12 [MEMO]...

  • Page 13: Chapter 1 General Description

    CHAPTER 1 GENERAL DESCRIPTION The IE-784915-R-EM1 is an I/O emulation board for the µ PD784915 subseries, µ PD784928 subseries, and µ PD784928Y subseries 16-bit single-chip microcontrollers. It can be made compatible with any product in the µ PD784915 subseries, µ PD784928 subseries, or µ PD784928Y subseries just by changing the chip set board.
  • Page 14 CHAPTER 1 GENERAL DESCRIPTION Figure 1-1. List of IE-784915-R-EM1 Product Configuration (1/3) (1) IE-784915-R-EM1 Front Back...
  • Page 15 CHAPTER 1 GENERAL DESCRIPTION Figure 1-1. List of IE-784915-R-EM1 Product Configuration (2/3) (2) Chip set board The photos below show the chip set board of the µ PD784915 subseries. It has the same appearance as that of the µ PD784928 and 784928Y subseries. Please use the µ PD784915 subseries as a reference.

  • Page 16: Part Names

    CHAPTER 1 GENERAL DESCRIPTION Figure 1-1. List of IE-784915-R-EM1 Product Configuration (3/3) (3) User’s Manual (this manual) User’s Manual IE-784915-R-EM1 I/O Emulation Board EP-784915GF-R Emulation Probe µ PD784915 Subseries µ PD784928 Subseries µ PD784928Y Subseries © 1996 Printed in Japan 1.3 Part Names...

  • Page 17: Target Device

    • µ PD78F4928Y Remark The µ PD784928 subseries and 784928Y subseries are under development. 1.5 Emulation Probe Use of the IE-784915-R-EM1 connected to the target system always requires an emulation probe. The emulation probe is available separately. Part Number Target Package 100-pin plastic QFP (14 ×...
  • Page 18 [MEMO]...

  • Page 19: Chapter 2 Installation Procedure

    CHAPTER 2 INSTALLATION PROCEDURE 2.1 Connection with IE-784000-R Figure 2-1 shows an installation schematic of the IE-784000-R. Figure 2-1. Installation Schematic of IE-784000-R Emulation probe Cover of IE-784000-R IE-784000-R-EM (available separately) IE-784915-R-EM1 IE-784000-R main unit...
  • Page 20 CHAPTER 2 INSTALLATION PROCEDURE The IE-784915-R-EM1 is connected to the IE-784000-R and IE-784000-R-EM according the following procedure. <1> Connection of chip set board Caution When used with an emulation probe connected, do not connect the chip set board to the IE- 784915-R-EM1.
  • Page 21 CHAPTER 2 INSTALLATION PROCEDURE <3> Mounting IE-784915-R-EM1 onto IE-784000-R-EM Connect connectors PJ1 and PJ2 on the IE-784000-R-EM with connectors PJ1 and PJ2 on the IE-784915- R-EM1. Figure 2-3. Connection of IE-784915-R-EM1 and IE-784000-R-EM IE-784915-R-EM1 IE-784000-R-EM <4> Removal of top cover Remove 6 screws on the top surface of the unit and remove the top cover as shown in Figure 2-4.
  • Page 22 <5> Removal of rubber of top cover After removing the top cover, remove the rubber. <6> Insert the IE-784000-R-EM + IE-784915-R-EM1 into the 2nd slot and 3rd slot, put the top cover, and replace the screws. Figure 2-5. Insertion of IE-784000-R-EM in IE-784000-R...

  • Page 23: Connection With Target System

    Even if the target system is not connected, the IE-784000-R can still be used. In this case, connect the chip set board that contains the µ PD78P4916, µ PD78F4928, or µ PD78F4928Y (emulation chip) to connectors L1 and L2 of the IE-784915-R-EM1 to start the IE-784000-R. See 2.1 Connection with IE-784000-R for details.
  • Page 24 [MEMO]...

  • Page 25: Chapter 3 Setting Of User Clock

    CHAPTER 3 SETTING OF USER CLOCK In the IE-784000-R, a fixed clock (16 MHz) on the IE-784915-R-EM1 is supplied to the emulation device unless the clock setting is changed. Operating the emulation device with an oscillation clock on the target system or an arbitrary clock requires the setting of the clock setting socket (IC15) and selection of an external clock in the configuration dialog on the integrated debugger (ID78K4).

  • Page 26: Attaching Crystal Oscillator

    CHAPTER 3 SETTING OF USER CLOCK 3.2 Attaching Crystal Oscillator <1> Prepare the IE-784915-R-EM1. <2> Attach a crystal oscillator (MAX. 16 MHz) to the clock setting socket (IC15) on the IE-784915-R-EM1. Figure 3-1. Mounting Position on IE-784915-R-EM1 CLOCK OUT 8...
  • Page 27 When an external clock is selected by the integrated debugger (ID78K4), the following circuit is configured by which a clock is supplied from the crystal oscillator to the emulation device in the IE-784000-R-EM. Figure 3-2. Clock Supply of IE-784915-R-EM1 4.7 kΩ...
  • Page 28 CHAPTER 3 SETTING OF USER CLOCK [MEMO]...

  • Page 29: Chapter 4 Start-Up

    CHAPTER 4 START-UP For the start-up method, see the ID78K/IV Integrated Debugger User’s Manual after the connection with the host machine is completed. If the start-up does not work out, check problems using this manual or the IE-784000-R User’s Manual.
  • Page 30 [MEMO]...

  • Page 31: Chapter 5 Differences From Target Device

    CHAPTER 5 DIFFERENCES FROM TARGET DEVICE Since this IE performs emulation using the emulation CPU and peripheral simulation device, the IE pin characteristics are partly different from the pin characteristics of the target device.
  • Page 32 CHAPTER 5 DIFFERENCES FROM TARGET DEVICE (1) When chip set board is connected to emulation probe Figure 5-1. Equivalent Circuit Diagram of Port Pin Emulation Circuit (1/3) Emulation Target probe device side side AS244 HC125 27Ω 10 KΩ STOP RESET Noise filter TEST/V CKIN...
  • Page 33 CHAPTER 5 DIFFERENCES FROM TARGET DEVICE Figure 5-1. Equivalent Circuit Diagram of Port Pin Emulation Circuit (2/3) Emulation device Target probe side side P0 (7 : 0) P0 (7 : 0) 27Ω P4 (7 : 0) P4 (7 : 0) 27Ω...
  • Page 34 CHAPTER 5 DIFFERENCES FROM TARGET DEVICE Figure 5-1. Equivalent Circuit Diagram of Port Pin Emulation Circuit (3/3) Emulation Target probe device side side REEL0IN REEL0IN REEL1IN REEL1IN CSYNCIN CSYNCIN DFGIN DFGIN DPGIN DPGIN CFGIN CFGIN CFGAMP0 CFGAMP0 CFGCPIN CFGCPIN CTLDLY CTLDLY RECCTL+ RECCTL+...
  • Page 35 CHAPTER 5 DIFFERENCES FROM TARGET DEVICE (2) When chip set board is connected to IE-784915-R-EM1 Figure 5-2. Equivalent Circuit Diagram of Port Pin Emulation Circuit (1/3) Emulation device side STOP Noise filter CKIN 16 MHz Clock module (IC socket) P0 (7 : 0)
  • Page 36 CHAPTER 5 DIFFERENCES FROM TARGET DEVICE Figure 5-2. Equivalent Circuit Diagram of Port Pin Emulation Circuit (2/3) Emulation device side INTP (2 : 0) PTO0 (2 : 0) PWM (1 : 0) SCK2 SI2/BUSY ANI (11 : 8) REEL0IN REEL1IN...
  • Page 37 Figure 5-2. Equivalent Circuit Diagram of Port Pin Emulation Circuit (3/3) Emulation device side CSYNCIN DFGIN DPGIN CFGIN CFGAMP0 CFGCPIN CTLDLY RECCTL+ RECCTL– CTLIN CTLOUT1 CTLOUT2 VREFC Caution When the chip set board is connected with the IE-784915-R-EM1, power supply V from the target is connected with LV...
  • Page 38 [MEMO]...

  • Page 39: Appendix A Product Specifications

    APPENDIX A PRODUCT SPECIFICATIONS Product name IE-784915-R-EM1 10 to 40 °C (however, there should be no condensation.) Operating temperature Humidity 10 to 80% (however, there should be no condensation.) –15 to +45 °C (however, there should be no condensation.) Storage temperature Power supply +3.0 V to +5.5 V (supplied from IE-784000-R)
  • Page 40 [MEMO]...

  • Page 41: Volume 2 Ep-784915Gf-R

    VOLUME 2: EP-784915GF-R EMULATION PROBE...
  • Page 42 [MEMO]...

  • Page 43: Chapter 1 General Description

    This chapter explains an outline of the EP-784915GF-R. 1.1 Operating Environment The EP-784915GF-R is a probe set to connect the IE-784915-R-EM1 with the target system. Connection by means of the EP-784915GF-R prepares a debugging environment for the microcontroller and allows you to perform integrated debugging of hardware and software of the target system using the µ...
  • Page 44 CHAPTER 1 GENERAL DESCRIPTION Figure 1-2. EP-784915GF-R Configuration <1> LCC type EP-784915GF-R Cable Chip set board Target connection part Dummy board (LCC type) <2> QFP EP-784915GF-R Cable Chip set board Screw Target connection part Dummy board (QFP type)
  • Page 45 CHAPTER 1 GENERAL DESCRIPTION <1> Cables The cables are used to connect CN1 and CN2 of the EP-784915-R-EM1 with the chip set board. The cables come with earth clips and external sense clips connected. • Earth clips Connect them to GND of the target system. They allow the GND potential of the IE-784000-R to become the same as that of the target system making them resistant to static electricity and noise.
  • Page 46 Two chip set boards are attached to the IE-784915-R-EM1; one is for the µ PD784915 subseries, and other is for the µ PD784928 and 784928Y subseries. The emulation probe can be made compatible with any product in the µ...
  • Page 47 CHAPTER 1 GENERAL DESCRIPTION Figure 1-4. Dummy Board (1) LCC type • Side to be connected to chip set board • Side to be connected to target system (2) QFP type • Side to be connected to chip set board •...
  • Page 48 [MEMO]...

  • Page 49: Chapter 2 Connection

    (1) Turn off the power of the IE-784000-R. (2) Remove the cover of the IE-784000-R. (3) Connect the IE-784915-R-EM1 to the IE-784000-R-EM. (4) Insert the IE-784000-R-EM and IE-784915-R-EM1 in the IE-784000-R. (5) Put the cover on the IE-784000-R. 2.1.2 Connection of IE-784000-R and EP-784915GF-R (1) Connect the EP-784915GF-R to the emulation probe connection DIN connectors (CN1 and CN2 of the IE- 784915-R-EM1) on the IE-784000-R.
  • Page 50 CHAPTER 2 CONNECTION Figure 2-1. Example of Connection of IE-784000-R Main Unit and EP-784915GF-R Fitting screws Emulation probe (CN1) (CN2) IE-784000-R main unit Caution The connection locations vary depending on the I/O emulation board. See the IE-784000-R User’s Manual.

  • Page 51: Connection Of Ep-784915Gf-R And Target System

    CHAPTER 2 CONNECTION 2.1.3 Connection of EP-784915GF-R and target system The emulation probe and target system are connected in the following order. Cautions 1. Before connecting the EP-784915GF-R with the target system, be sure to connect the earth clips first. Without the earth clips, the IE-784000-R may be destroyed by static electricity, etc.
  • Page 52 CHAPTER 2 CONNECTION Figure 2-2. Example of Connection of EP-784915GF-R and Target System (LCC Type) EP-784915GF-R Chip set board Dummy board (for LCC type) EV-9200GF-100 IE-784000-R Target system <1> Connect the chip set board and dummy board. <2> Connect the EP-784915GF-R and <1>. <3>...
  • Page 53 CHAPTER 2 CONNECTION Figure 2-3. Example of Connection of EP-784915GF-R and Target System (QFP Type) EP-784915GF-R Chip set board Dummy board (for QFP type) NQPACK100RB IE-784000-R Target system <1> Connect the dummy board and target system and then fix them with screws. <2>...

  • Page 54: Connection Of External Sense Clips

    CHAPTER 2 CONNECTION 2.1.4 Connection of external sense clips The EP-784915GF-R is provided with 8 external sense clips that can trace signals of hardware on the target system in real-time. Since the external sense clips are directly connected to the HCT244 input buffer in the IE-784000-R, they are TTL- level inputs.
  • Page 55 CHAPTER 2 CONNECTION When using the external sense clips, connect them in the following order. (1) Turn off the power of the target system and IE-784000-R, in that order. (2) Attach the IC clips (sold separately) to any IC to be traced on the target system. (3) Connect the external sense clips to the IC clips attached.

  • Page 56: Powering-On/Powering-Off Order

    CHAPTER 2 CONNECTION 2.2 Powering-On/Powering-Off Order After connection of the emulation probe and target system is completed, turn on the power. The powering-on/ powering-off order is as follows. Caution Be sure to observe the powering-on/powering-off order. Failing to observe it may destroy the IE-784000-R.

  • Page 57: Removing Ep-784915Gf-R From Target System

    CHAPTER 2 CONNECTION 2.3 Removing EP-784915GF-R from Target System Remove the EP-784915GF-R from the target system in the following order. (1) LCC type <1> Turn off the power of the target system. <2> Turn off the power of the IE-784000-R. <3>...
  • Page 58 [MEMO]...

  • Page 59: Appendix A External View Of Conversion Socket

    APPENDIX A EXTERNAL VIEW OF CONVERSION SOCKET A.1 External View of EV-9200GF-100 and Recommended Board Mounting Pattern Figure A-1. External View of EV-9200GF-100 (Reference) EV-9200GF-100 No.1 pin index EV-9200GF-100-G0E ITEM MILLIMETERS INCHES 24.6 0.969 0.827 0.591 18.6 0.732 4-C 2 4-C 0.079 0.031 12.0...
  • Page 60 APPENDIX A EXTERNAL VIEW OF CONVERSION SOCKET Figure A-2. Recommended Board Mounting Pattern of EV-9200GF-100 (Reference) EV-9200GF-100-P1E ITEM MILLIMETERS INCHES 26.3 1.035 21.6 0.85 0.65 ± 0.02 × 29=18.85 ± 0.05 × 1.142=0.742 +0.001 +0.002 0.026 –0.002 –0.002 0.65 ± 0.02 × 19=12.35 ± 0.05 ×...

  • Page 61: External View Of Nqpack100Rb

    APPENDIX A EXTERNAL VIEW OF CONVERSION SOCKET A.2 External View of NQPACK100RB Figure A-3. External View of NQPACK100RB (Target connection side) (Reference) Protrusion height ITEM MILLIMETERS INCHES ITEM MILLIMETERS INCHES 21.75 0.856 22.75 0.896 14.25 0.561 0.020 0.65x19=12.35 0.026x0.748=0.486 0.020 φ...
  • Page 62 APPENDIX A EXTERNAL VIEW OF CONVERSION SOCKET Figure A-4. External view of NQPACK100RB (Top Cover Mounted on Device) (Reference) G H I ITEM MILLIMETERS INCHES ITEM MILLIMETERS INCHES 17.4 0.685 2.25 0.089 0.65x19=12.35 0.026x0.748=0.486 0.063 0.65 0.026 0.25 0.010 0.236 16.57 0.652 23.75...
  • Page 63 APPENDIX A EXTERNAL VIEW OF CONVERSION SOCKET Figure A-5. External View of NQPACK100RB (Probe side) (Reference) R N O P ITEM MILLIMETERS INCHES ITEM MILLIMETERS INCHES 17.4 0.685 0.685 0.65x19=12.35 0.026x0.748=0.486 0.026 0.65 0.026 14.75 0.748 0.236 0.486 15.55 16.85 0.663 0.016 19.25...
  • Page 64 [MEMO]...
  • Page 65 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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