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NEC IE-78K0-NS-P04 Preliminary User's Manual

Emulation board and probe board for ie-78k0-ns-a
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Preliminary User's Manual
IE-78K0-NS-P04
IE-780828-NS-EM4
Emulation Board and Probe Board
for IE-78K0-NS-A
Target device
µPD780828B(A) Subseries
Document No. U14502EE2V0UM00
Date Published June 2000
© NEC Corporation 2000

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  • Page 1 Preliminary User’s Manual IE-78K0-NS-P04 IE-780828-NS-EM4 Emulation Board and Probe Board for IE-78K0-NS-A Target device µPD780828B(A) Subseries Document No. U14502EE2V0UM00 Date Published June 2000 © NEC Corporation 2000...
  • Page 2 IE-78K0-NS-P04, IE-780828-NS-EM4 This equipment complies with the EMC protection requirements. Warning This is a ´Class A´ (EN 55022: 1994) equipment. This equipment can cause radio frequency noise when used in the residential area. In such cases, the user/operator of the equipment may be required to take appropriate countermeasures under his responsibility.
  • Page 3 The information in this document is current as of 26.06.2000. 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.
  • 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: Device availability •...

  • Page 5: Introduction

    78K/0 Series of 8-bit single-chip microcontrollers. • µPD780828B(A) Subseries Target Readers This manual is intended for engineers who will use the IE-78K0-NS-P04 and the IE-780828-NS-EM4 with the 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...
  • Page 6 W hen defined narrowly, it includes only the hardware. This refers to the combination of the IE-78K0-NS-A, IE system the IE-78K0-NS-P04 and the IE-780828-NS-EM4. Conventions Data significance weight : Higher digits on the left and lower digits on the right Note : Footnote for item marked with Note in the text.

  • Page 7: Table Of Contents

    1.1 System Configuration .......................... 12 1.2 Hardware Configuration ........................14 1.3 Basic Specifications ..........................15 1.4 Notes on Use of IE-78K0-NS-P04 and IE-780828-NS-EM4 ..............16 Chapter 2 Part Names ..........................18 2.1 Package Components ........................... 18 2.2 Parts of the IE-78K0-NS-P04 ........................ 19 2.3 Parts of the IE-780828-NS-EM4 ......................
  • Page 8 List of Figures Figure 1-1: System Configuration ......................12 Figure 1-2: Basic Hardware Configuration ....................14 Figure 2-1: IE-78K0-NS-P04 External View and Part Names ..............19 Figure 2-2: IE-780828-NS-EM4 External View and Part Names ............... 20 Figure 3-1: IE-78K0-NS-A inside ........................ 24 Figure 3-2: Main Board (G-780009) Jumper Positioning .................
  • Page 9 IE-78K0-NS-P04, IE-780828-NS-EM4 List of Tables Table 1-1: Basic Specifications ........................15 Table 2-1: Names of IE-78K0-NS-P04 and IE-780828-NS-EM4 Parts ............21 Table 3-1: Flash ROM Mode ........................25 Table 3-2: Internal Mode 1 .......................... 25 Table 3-3: Internal Mode 2 .......................... 26 Table 3-4: Main Clock Selection .........................
  • Page 10 IE-78K0-NS-P04, IE-780828-NS-EM4 [MEMO]...

  • Page 11: Chapter 1 General

    IE-78K0-NS-P04, IE-780828-NS-EM4 Chapter 1 General The IE-78K0-NS-P04 and the IE-780828-NS-EM4 are development tools for efficient debugging of hardware or software when using one of the following target devices that belong to the 78K/0 Series of 8-bit single-chip microcontrollers. This chapter describes the emulation board’s and probe board's system configuration and basic specifications.

  • Page 12: System Configuration

    IE-78K0-NS-P04, IE-780828-NS-EM4 1.1 System Configuration Figure 1-1 illustrates the IE-78K0-NS-P04 / IE-780828-NS-EM4’s system configuration. Figure 1-1: System Configuration Debugger Device file /FPGA Data ID78K0-NS Control software Host machine PC-9800 Series or IBM PC/AT™ compatibles Interface board Interface board Interface board...
  • Page 13 IE-78K0-NS-P04, IE-780828-NS-EM4 Note: The packages, emulation probes, and conversion sockets/conversion adapters are listed below. Conversion Socket/ Package Emulation Probe Conversion Adapter NQPACK080SB 80-pin plastic QFP YQPACK080SB NP-80GC-TQ HQPACK080SB (GC-8BT - type) YQSOCKET080SBF The NP-80GC-TQ is a product of Naito Densei Machidaseisakusho Co., Ltd.

  • Page 14: Hardware Configuration

    IE-78K0-NS-P04, IE-780828-NS-EM4 1.2 Hardware Configuration Figure 1-2 shows the IE-78K0-NS-P04/IE-780828-NS-EM4’s position in the basic hardware con- figuration. Figure 1-2: Basic Hardware Configuration Dedicated bus interface IE system IE-78K0-NS-P04 IE-78K0-NS-A IE-780828-NS-EM4 Emulation board Interface board Host machine 78K0 Emulator (This product)

  • Page 15: Basic Specifications

    IE-78K0-NS-P04, IE-780828-NS-EM4 1.3 Basic Specifications The IE-78K0-NS-P04/IE-780828-NS-EM4’s basic specifications are listed in Table 1-1. Table 1-1: Basic Specifications Parameter Description µPD780828B(A) Subseries Target device Main system clock: 8.38 MHz System clock Subsystem clock: not available on device External: Pulse input...

  • Page 16: Notes On Use Of Ie-78K0-Ns-P04 And Ie-780828-Ns-Em4

    IE-78K0-NS-A and the target device, or changing switch settings, etc. (2) When carrying out target device emulation using the IE-78K0-NS-P04 and IE-780828-NS-EM4 in conjunction with the IE-78K0-NS-A, there are certain differences from the operation of the actual device (see Differences from Target Device).
  • Page 17 IE-78K0-NS-P04, IE-780828-NS-EM4 [Memo]...

  • Page 18: Chapter 2 Part Names

    IE-78K0-NS-P04, IE-780828-NS-EM4 Chapter 2 Part Names This chapter introduces the parts of the IE-78K0-NS-P04 and the IE-780828-NS-EM4. The packaging boxes of the IE-78K0-NS-P04 and the IE-780828-NS-EM4 contain the following items: 2.1 Package Components IE-78K0-NS-P04 Components The IE-78K0-NS-P04 comprises the following components. Please check that all these items are included in the package.

  • Page 19: Parts Of The Ie-78K0-Ns-P04

    IE-78K0-NS-P04, IE-780828-NS-EM4 2.2 Parts of the IE-78K0-NS-P04 Figure 2-1: IE-78K0-NS-P04 External View and Part Names Main system clock (fix 8.00 MHz) Main system clock (user defined)

  • Page 20: Parts Of The Ie-780828-Ns-Em4

    IE-78K0-NS-P04, IE-780828-NS-EM4 2.3 Parts of the IE-780828-NS-EM4 Figure 2-2: IE-780828-NS-EM4 External View and Part Names External trigger EXT OUT EXT IN Emulation probe connector CN11 USER V...

  • Page 21: Table 2-1: Names Of Ie-78K0-Ns-P04 And Ie-780828-Ns-Em4 Parts

    IE-78K0-NS-P04, IE-780828-NS-EM4 Table 2-1: Names of IE-78K0-NS-P04 and IE-780828-NS-EM4 Parts Name Description (IE-78K0-NS-P04) Name Description (IE-780828-NS-EM4) Emulation board connectors (IE-78K0-NS-P04) Emulator connections CN10 CN11 Probe connector Probe board connectors (IE-78K0-NS-P04) Disconnect USER-Reset CAN TxD driver buffer type CN10 CAN RxD receive buffer type...
  • Page 22 IE-78K0-NS-P04, IE-780828-NS-EM4 [Memo]...

  • Page 23: Chapter 3 Installation

    IE-78K0-NS-P04, IE-780828-NS-EM4 Chapter 3 Installation This chapter describes the method for the connection of the IE-78K0-NS-P04, the IE-780828-NS- EM4 and the emulation probe. - Installation of the IE-78K0-NS-P04 - Installation of the IE-780828-NS-EM4 - Installation of the emulation probe - Setting of the jumpers for the clock selection The power supply of the IE-78K0-NS-A and the target system must be switched off when connect- ing or disconnecting any item.

  • Page 24: Installation Procedure

    IE-78K0-NS-P04, IE-780828-NS-EM4 3.1 Installation Procedure <1> Remove the 4 screws at the sides of the IE-78K0-NS-A and open the top of the cover. <2> Remove the screws on the option board (G-78K0H) and remove the option board. Figure 3-1: IE-78K0-NS-A inside...

  • Page 25: Figure 3-2: Main Board (G-780009) Jumper Positioning

    IE-78K0-NS-P04, IE-780828-NS-EM4 Figure 3-2: Main Board (G-780009) Jumper Positioning Jumper JP2 Table 3-1: Flash ROM Mode Jumper Position Function (1-2) Internal use (2-3) Internal use (default) Jumper JP3 Table 3-2: Internal Mode 1 Jumper Position Function (1-2) Internal use (default)

  • Page 26: Table 3-3: Internal Mode 2

    Jumper JP8 Table 3-6: Sub Clock Selection Jumper Position Function (1-2) On EM board (default) (3-4) On target system (5-6) On main board <4> Connect the option board (G-78K0H) to the main board (G-780009). <5> Setup of the emulation board (IE-78K0-NS-P04)

  • Page 27: Figure 3-3: Emulation Board (Ie-78K0-Ns-P04) Jumper Positioning

    IE-78K0-NS-P04, IE-780828-NS-EM4 Figure 3-3: Emulation Board (IE-78K0-NS-P04) Jumper Positioning Jumper JP1 Table 3-7: Reference Voltage Pin of AD-Converter Jumper Position Function Open Target Connected to target selected reference voltage (default) Close Reference voltage Remark: Close jumper JP1 when the AD-converter is not used.

  • Page 28: Table 3-9: Jtag Mode

    IE-78K0-NS-P04, IE-780828-NS-EM4 Jumper JP3 Table 3-9: JTAG Mode Jumper Position JTAG Function Open Pull-up Reserved (Internal use) (default) Close Reserved (Internal use) Jumper JP4 Table 3-10: JTAG Mode Jumper Position JTAG Function Open Pull-up Reserved (Internal use) Close Reserved (Internal use) (default)

  • Page 29: Table 3-14: Reference Voltage Setting

    The LCD-controller/driver of the emulated device (µPD780828B(A) series) has internal split resistors for the LCD voltage level. Therefor the LCD-split resistor network (delivered with IE-780828-NS- EM4) has to be connected to SO1 of the IE-78K0-NS-P04. LED Indicator Table 3-16: LED Indicator D1, D2, D3...

  • Page 30: Figure 3-4: Emulation Board (Ie-780828-Ns-Em4) Jumper Positioning

    IE-78K0-NS-P04, IE-780828-NS-EM4 <6> Connect the emulation board (IE-78K0-NS-P04) to the option board (G-78K0H). <7> When user clock as main clock is used, the main system clock can be mounted by using a parts holder or a crystal oscillator (see chapter clock setting).

  • Page 31: Table 3-17: User Reset Mode

    IE-78K0-NS-P04, IE-780828-NS-EM4 Jumper JP1 Table 3-17: User RESET mode Jumper Position User RESET Function (1-2) To probe User Reset (IE) connected to the probe (default) (2-3) Pull-up User Reset (IE) pull-up by resistor (10K) Jumper JP2 Table 3-18: DCAN Out Transmit Buffer Selection...

  • Page 32: Figure 3-5: Connection Of Boards

    IE-78K0-NS-P04, IE-780828-NS-EM4 <9> Connect the probe board (IE-780828-NS-EM4) to the emulation board (IE-78K0-NS-P04) <10> Remove the top and the bottom plate by removing the screws. <11> Connect the probe (NP-80GC-TQ) to CN11 of the probe board (IE-780828-NS-EM4). <12> Connect the cover and tighten the 4 screws.

  • Page 33: Clock Settings

    IE-78K0-NS-P04, IE-780828-NS-EM4 3.2 Clock Settings 3.2.1 Overview of clock settings Main system clock Select from (1) to (3) below as the main system clock and subsystem clock to be used during debugging. (1) Clock that is already mounted on emulation board...

  • Page 34: Main System Clock Selections

    (2) Clock that is mounted by user The user is able to mount any clock supported by the set specifications on the IE-78K0-NS-P04. First mount the oscillator on the parts holder, then attach the parts board to the IE-78K0-NS-P04. This method is useful when using a different frequency from that of the pre-mounted clock.

  • Page 35: Subsystem Clock

    Remark: The clock supplied by the target system’s clock generator (encircled in the figure) is used. 3.2.3 Subsystem Clock The IE-78K0-NS-P04 supports the using of a subclock for the emulation. But this function is not supported by the µPD780828B(A) series.

  • Page 36: Figure 3-10: Connections On Parts Board

    “Internal” in the area (Clock) for selecting the CPU’s clock source (this selects the emulator’s internal clock). (a) When using a ceramic oscillator or crystal resonator - Items to be prepared - Parts holder (supplied with IE-78K0-NS-P04) · Capacitor CA - Ceramic oscillator or crystal resonator · Capacitor CB - Resistor Rx ·...

  • Page 37: Figure 3-11: Ie-78K0-Ns-A Side (Emulation Device)

    IE-78K0-NS-P04, IE-780828-NS-EM4 <2> Prepare the IE-78K0-NS-P04. <3> Remove the parts holder inserted in the socket (marked "X2") on the IE-78K0-NS-P04. <4> Connect the parts holder (from <1> above) to the socket (X2) from which the part holder removed. Check the pin 1 mark to make sure the board is mounted in the correct direction.

  • Page 38: Figure 3-12: Crystal Oscillator

    <Steps> <1> Prepare the IE-78K0-NS-P04. <2> Remove the parts holder inserted in the socket (marked “X2”) on the IE-78K0-NS-P04. <3> Connect the parts board (from <2> above) to the socket (X2) from which the parts holder was removed. Insert the crystal oscillator into the socket so as to align the pins as shown in the figure below.

  • Page 39: Figure 3-14: Ie-78K0-Ns-A Side (Emulation Device)

    IE-78K0-NS-P04, IE-780828-NS-EM4 The above steps configure a circuit and enable clock output to be supplied from the mounted oscillator to the emulation device. Figure 3-14: IE-78K0-NS-A side (Emulation Device) IE-78K0-NS-A side (Emulation device) Crystal oscillator VHC157 (3) When using an external clock No hardware settings are required for this situation.

  • Page 40: Examples Of Main System Clock Setting

    IE-78K0-NS-P04, IE-780828-NS-EM4 3.2.5 Examples of Main System Clock Setting (1) Standard Clock 8.000 MHz offered by the Emulation Board (IE-78K0-NS-P04) Main Board: JP6 - (3-4) JP7 - (1-2) Emulation Board: X2 with shortcut between 6 - 8 ID78K0-NS: Internal (2) Clock mounted by the User on the Emulation Board...

  • Page 41: Subsystem Clock Setting

    IE-78K0-NS-P04, IE-780828-NS-EM4 3.3 Subsystem Clock Setting The IE-78K0-NS-P04 supports the using of a subclock for the emulation. But this function is not supported by the µPD780828B(A) series.

  • Page 42: Lcd Resistor Network

    IE-78K0-NS-P04, IE-780828-NS-EM4 3.4 LCD Resistor Network In order to use the LCD during the emulation it is necessary to connect the resistor network (delivered with the IE-780828-NS-EM4) to the socket SO1 on the IE-78K0-NS-P04. Figure 3-15: LCD-split resistor Network...

  • Page 43: Jumper Settings

    IE-78K0-NS-P04, IE-780828-NS-EM4 3.5 Jumper Settings When using the IE-78K0-NS-P04 and the IE-780828-NS-EM4, set the jumpers as shown below. Table 3-23: Jumper Settings on IE-78K0-NS-A Short Table 3-24: Jumper Settings on IE-78K0-NS-P04 Open Open Open Closed Open Open Table 3-25: Jumper Settings on IE-780828-NS-EM4...

  • Page 44: External Trigger

    IE-78K0-NS-P04, IE-780828-NS-EM4 3.6 External Trigger To set up an external trigger, connect the IE-780828-NS-EM4’s check pin, EXTOUT, and EXTIN as shown below. See the in-circuit emulator (IE-78K0-NS-A) User’s Manual for description of related use methods and pin characteristics. Figure 3-16: External Trigger Input Position...
  • Page 45 IE-78K0-NS-P04, IE-780828-NS-EM4 [Memo]...

  • Page 46: Chapter 4 Differences Among Target Devices And Target Interface Circuits

    IE-78K0-NS-P04, IE-780828-NS-EM4 Chapter 4 Differences among Target Devices and Target Interface Circuits This chapter describes differences between the target device and the IE-78K0-NS-P04 / IE-780828-NS-EM4 target interface circuit. Although the target device is a CMOS circuit, the IE-78K0-NS-P04/IE-780828-NS-EM4’s target interface circuit consists of an emulation chip, TTL, CMOS-IC, and other components.

  • Page 47: Input/Output Signals

    IE-78K0-NS-P04, IE-780828-NS-EM4 4.1 Input/Output Signals <1> Signal which are input or output from the gate array. <2> Signals those are input or output from the µPD78P0308. <3> Signals that are input or output from the µPD780009 emulation CPU <4> Other signals The IE system circuit is used as follows for above-mentioned signals.

  • Page 48: Figure 4-1: Equivalent Circuit 1 From Emulation Circuit

    IE-78K0-NS-P04, IE-780828-NS-EM4 Figure 4-1: Equivalent Circuit 1 from Emulation Circuit IE-78K0-NS-A side Probe P00 to P03 P10/AN50 to P14/AN54 CRxD Emulation Data Array P61 to P65 P34 to P37 P40 to P47 P80 to P87 P90 to P97 µPD78P0308 COM0 to COM3...

  • Page 49: Figure 4-2: Equivalent Circuit 2 From Emulation Circuit

    IE-78K0-NS-P04, IE-780828-NS-EM4 Figure 4-2: Equivalent Circuit 2 from Emulation Circuit IE-78K0-NS-A side Probe 4,7 KΩ 100 Ω RESET µPD78009 Emulation CPU 2SJ278 (P-ch MOS-FET) P-ch P20 to P27 2SK1697 (N-ch MOS-FET) N-ch 2SJ278 (P-ch MOS-FET) P-ch P50 to P57 2SK1697 (N-ch MOS-FET)

  • Page 50: Figure 4-3: Equivalent Circuit 3 From Emulation Circuit

    IE-78K0-NS-P04, IE-780828-NS-EM4 Figure 4-3: Equivalent Circuit 3 from Emulation Circuit Probe IE-78K0-NS-A side Internal connected Internal connected Open Open /Test...

  • Page 51: Differences In Port Functions

    The above points must be taken into consideration when designing the target system. Caution: When the IE-78K0-NS-A and IE-78K0-NS-P04 and IE-780828-NS-EM4 are connected to the target system, 4.0 to 5.5 V must be supplied as the target system power supply...
  • Page 52 IE-78K0-NS-P04, IE-780828-NS-EM4 [Memo]...

  • Page 53: Chapter 5 Restrictions

    IE-78K0-NS-P04, IE-780828-NS-EM4 Chapter 5 Restrictions 1. Starting up the IE system without target board connected makes initial values for ports-indefinite. 2. The RESET value of the CANES register is not correct. As workaround the CANES register has to be reset by software.
  • Page 54 IE-78K0-NS-P04, IE-780828-NS-EM4 [Memo]...

  • Page 55: Appendix A Ie-78K0-Ns-P04, Ie-780828-Ns-Em4 Product Specifications

    : 10 to 80% RH (no condensation) Storage temperature : –15 to +60 °C Power supply : Power supply capacity : DC 200mA (MAX.) 1.0 W +5 V Table A-1: Connectors on IE-78K0-NS-P04 Board and IE-780828-NS-EM4 Board Name Description (IE-78K0-NS-P04) Name Description (IE-780828-NS-EM4)
  • Page 56 IE-78K0-NS-P04, IE-780828-NS-EM4 [Memo]...

  • Page 57: Appendix B Conversion Socket Adapter Package Drawings And Recommended

    IE-78K0-NS-P04, IE-780828-NS-EM4 Appendix B Conversion Socket Adapter Package Drawings and recommended Board Mounting Pattern The following sockets and socket adapters are available for the connection of the probe or device: Soldering socket NQPACK080SB Probe adapter YQPACK080SB High adapter YQSOCKET080SB-F Device Lid...

  • Page 58: Figure B-1: 80Gc Package Drawings (Reference)

    IE-78K0-NS-P04, IE-780828-NS-EM4 Figure B-1: 80GC Package Drawings (Reference) (2) Pad drawing (in mm) Item Millimeters Inches 19.7 0.776 15.0 0.591 +0.001 +0.003 0.65 ± 0.02 x 19=12.35 ± 0.05 0.026 x 0.748=0.486 –0.002 –0.002 +0.001 +0.003 0.65 ± 0.02 x 19=12.35 ± 0.05 0.026...
  • Page 59 IE-78K0-NS-P04, IE-780828-NS-EM4 [Memo]...

  • Page 60: Appendix C Pin Correspondence Tables Of Emulation Probe

    IE-78K0-NS-P04, IE-780828-NS-EM4 Appendix C Pin Correspondence Tables of Emulation Probe Table C-1: Connector CN11 to Emulation Probe No. Signal Name Function Signal Name Function 1 GND01 2 GND02 3 NC01 4 NC02 5 NC03 6 NC04 7 SMV 8 GND...

  • Page 61: Table C-2: Connector Cn11 To Emulation Probe

    IE-78K0-NS-P04, IE-780828-NS-EM4 Table C-2: Connector CN11 to Emulation Probe No. Signal Name Function Signal Name Function 81 GND13 82 GND14 83 VLC[0] 84 NC11 85 SW(14) P81/S14 86 NC12 87 NC13 88 NC14 89 NC15 90 NC16 91 SM23_P26 SM23/P26...
  • Page 62 IE-78K0-NS-P04, IE-780828-NS-EM4 [Memo]...
  • Page 63 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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