Renesas MCU Board for PC4400 Emulator System M34282T5-OPT User Manual
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Renesas MCU Board for PC4400 Emulator System M34282T5-OPT User Manual

Renesas MCU Board for PC4400 Emulator System M34282T5-OPT User Manual

Mcu board for pc4400 emulator system
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On April 1
, 2010, NEC Electronics Corporation merged with Renesas Technology
Corporation, and Renesas Electronics Corporation took over all the business of both
companies. Therefore, although the old company name remains in this document, it is a valid
Renesas Electronics document. We appreciate your understanding.
Issued by: Renesas Electronics Corporation (http://www.renesas.com)
Send any inquiries to http://www.renesas.com/inquiry.
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April 1
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Renesas Electronics Corporation

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Summary of Contents for Renesas MCU Board for PC4400 Emulator System M34282T5-OPT

  • Page 1 On April 1 , 2010, NEC Electronics Corporation merged with Renesas Technology Corporation, and Renesas Electronics Corporation took over all the business of both companies. Therefore, although the old company name remains in this document, it is a valid Renesas Electronics document. We appreciate your understanding.
  • Page 2 Renesas Electronics. Renesas Electronics shall not be in any way liable for any damages or losses incurred by you or third parties arising from the use of any Renesas Electronics product for an application categorized as “Specific”...
  • Page 3 M34282T5-OPT User’s Manual MCU Board for PC4400 Emulator System Rev.1.00 2003.09...
  • Page 4 • These materials are intended as a reference to assist our customers in the selection of the Renesas Technology product best suited to the customer's application; they do not convey any license under any intellectual property rights, or any other rights, belonging to Renesas Technology Corporation, Renesas Solutions Corporation or a third party.

  • Page 5: Table Of Contents

    Contents Preface ...4 1. Precautions for Safety ... 5 1.1 Safety Symbols and Meanings ...5 2. Handling Precautions ... 9 2.1 Handling Precautions ... 9 3. Contents of M34282T5-OPT Package ... 11 3.1 Package Components of M34282T5-OPT ... 11 3.2 Other Necessary Products ... 11 4.

  • Page 6: Preface

    This instruction manual describes the specifications of the M34282T5-OPT emulator board for Renesas 4282 Group of 4-bit CMOS single-chip MCUs. The M34282T5-OPT is the MCU board for the PC4400 emulator system connected to the PC4000E emulator main unit and used with a control board and a function expansion board.

  • Page 7: Precautions For Safety

    1. Precautions for Safety Both in this instruction manual and on the product, several icons are used to insure proper handling of this product and also to prevent injuries to you or other persons, or damage to your properties. This chapter describes precautions which should be taken in order to use this product safely and properly.

  • Page 8: Warning For Installation

    Warning for Installation: • Do not set this product in water or areas of high humidity. Spilling water or some other liquid into the main unit can cause an unrepairable damage. Warning for Use Environment: • This equipment is to be used in an environment with a maximum ambient temperature of 35°C. Care should be taken that this temperature is not exceeded.

  • Page 9: Notes On Connecting Target System

    Notes on Difference between Actual MCU and Emulator: • Emulator operation differs from that of a mask MCU as listed below. For details refer to "5. Precautions to Be Taken When Debugging". (1) Reset condition (2) Initial values of internal resource data at power-on (3) Internal memory (ROM and RAM) capacities, etc.
  • Page 10 MEMO ( 8 / 38 )

  • Page 11: Handling Precautions

    2. Handling Precautions 2.1 Handling Precautions When using the M34282T5-OPT board, pay attention to the following: (1) About an emulator system To configure the emulator system with the M34282T5-OPT, the following products are required. a. Emulator main unit (PC4000E) This is an universal emulator main unit for the 720 Series. b.
  • Page 12 MEMO ( 10 / 38 )

  • Page 13: Contents Of M34282T5-Opt Package

    3. Contents of M34282T5-OPT Package 3.1 Package Components of M34282T5-OPT Table 3.1 shows the package components of the M34282T5-OPT. When unpacking your package, check to see that all of these components are included. Table 3.1 Contents of M34282T5-OPT M34282T5-OPT 40-wire half-pitch cable (40 cm) 20-wire normal-pitch cable (10 cm) 2-wire cable for external trigger signal (50 cm) PCA4029 pitch converter board...
  • Page 14 MEMO ( 12 / 38 )

  • Page 15: M34282T5-Opt

    4. M34282T5-OPT 4.1 Outline By using with the PC4400 emulator for the 720 Series, the M34282T5-OPT can make up an emulator system which can be operated by a personal computer. Figure 4.1 shows the emulator system configuration. Figure 4.1 Emulator system configuration * For how to connect to the target system, refer to "4.6 Connecting MCU Board to Target System"...

  • Page 16: Specifications

    4.2 Specifications Table 4.1 lists specifications of the M34282T5-OPT. Table 4.1 Specifications of M34282T5-OPT Applicable MCU Evaluation MCU Maximum operating clock frequency Target system supply voltage Power supply Port emulation Board dimensions Operating temperature Product configuration * The M34282T5-OPT has a 4MHz oscillator circuit board OSC-2 that is incorporated when shipped from the factory.

  • Page 17: Switches

    4.3 Switches Figure 4.2 shows the locations of switches of the M34282T5-OPT and Tables 4.2 and 4.3 list the functions of each switch and its factory-settings. Figure 4.2 Switch locations Table 4.2 Functions of switches (1/2) Switch Switch setting Description Does not output the V M34282T5-OPT to the target system.
  • Page 18 Table 4.3 Functions of switches (2/2) Switch Switch setting SW10 ( 16 / 38 ) Description The pulldown resistors of ports G and G are OFF. The pulldown resistors of ports G and G are ON. The pulldown resistor of port D OFF.

  • Page 19: Check Pins

    4.4 Check Pins The M34282T5-OPT has the check pins listed in Table 4.4. Table 4.4 Check pins WRST 4.5 Connectors Table 4.5 lists the functions of connectors of the M34282T5-OPT. Figure 4.3 shows the connector locations. Table 4.5 Connector list Connector Figure 4.3 Connector locations Outputs power voltage +3 V to the evaluation MCU.
  • Page 20 (1) Connector J3 Table 4.6 lists the pin assignments of 40-wire half-pitch connector (J3) for connecting the PCA4029. And Figure 4.4 shows the J3 connector pin layout. Table 4.6 40-wire half-pitch connector (J3) for connecting PCA4029 Line A Line B Pin No.
  • Page 21 (3) J5 connector The J5 connector is a connector used to connect an oscillator board (OSC-2). Table 4.8 lists the pin assignments of the J5 connector. Figure 4.5 shows the pin layout of the J5 connector. For the 4.0MHz operation with the OSC-2 oscillator board, see Figure 4.6. Table 4.8 Pin assignments of J5 connector Pin No.

  • Page 22: Connecting Mcu Board To Target System

    4.6 Connecting MCU Board to Target System Figure 4.7 shows the connection to the target system using the 20-wire normal-pitch cable. Connect the M34282T5-OPT with the IC socket for 2.54-mm-pitch 20-pin DIP (e.g. IC26-2003-GS4: made by Yamaichi Electronics Co., Ltd.) on the target system using the included 20-wire normal-pitch flat cable.
  • Page 23 Table 4.9 20-wire normal-pitch cable pin assignments 20-wire normal-pitch cable (not connected) (not connected) *1 The V does not input the power supply voltage from the target system, but outputs from the power circuit on the M34282T5-OPT to the target system. The V can output by setting the switch SW1.

  • Page 24: Led

    An evaluation MCU on the M34282T5-OPT and the target system are connected as shown below. (1) Pin connected directly to the target system (1 type, 1 line) • V (2) Pins connected to the target system via emulation circuits etc. (5 types, 17 lines) •...

  • Page 25: Precautions To Be Taken When Debugging

    5. Precautions to Be Taken When Debugging 5.1 Reset The M34282T5-OPT can be reset by the reset command of emulator debugger RTT72, but cannot emulate device operation at power-on reset. Use an evaluation MCU (OTP version) to verify the operation associated with power-on reset. 5.2 Capacity of Internal Memory (ROM, RAM) The M34282T5-OPT is equipped with the M34282E2GP as an evaluation MCU.

  • Page 26: System Clock

    5.4 System Clock Depending on how the instruction clock is set, use the M34282T5-OPT in the range of frequencies listed in table 5.2. When the instruction clock is set to STCK = f(X the emulator may not work properly. Table 5.2 Operating frequencies of the M34282T5-OPT Voltage * To change the system clock frequency, change the clock frequency of the oscillator circuit board OSC-2.

  • Page 27: Program Execution (G, Gb)

    5.7 Program Execution (G, GB) The PC4400 and the M34282T5-OPT's hardware are subject to the following restrictions with respect to the operation of the program execution commands (G and GB). (1) Continuous description of instructions Hardware break points set in a continuous description of instructions following one after another do not cause a break to occur in the continuous description of instructions.
  • Page 28 (2) Skip instructions (e.g. SNZP, INY, DEY, SZB, SEAM, SZC and RTS) In cases when a skip instruction skips the next instruction, a break point set in the skipped instruction does not cause execution to halt. (See Program examples 5.3 and 5.4) Program example 5.3 POINT: jmp_adr...

  • Page 29: Pulldown Transistor Control

    5.8 Pulldown Transistor Control Since ports D resistors using the pulldown control register. If you want to use the internal pulldown resistors, turn on switches SW4 to SW10 when occasion demands. With the M34282T5-OPT, the port's resistance value of the pulldown resistor is 150 kΩ. When changing the resistance value of the pulldown resistor, replace RA1 (ports E RA2 (ports G 5.9 Port I/O Timing...

  • Page 30: Port I/O Characteristics

    5.10 Port I/O Characteristics With the M34282T5-OPT, port I/O characteristics are different from actual MCUs because there is an emulation circuit in ports E M34282T5-OPT. Table 5.4 Emulation port I/O characteristics Port Input Output Input to G Output to D Input to D Output...

  • Page 31: External Trigger

    5.11 External Trigger (1) External trigger signal input timing The latch timing of the external trigger signal is shown in Figure 5.3. Instruction clock STCK External trigger signal Figure 5.3 Latch timing of external trigger signal (2) External trigger signal input characteristics Trigger breaks work according to the condition (leading edge/trailing edge) of signals input from the external trigger cable.
  • Page 32 MEMO ( 30 / 38 )

  • Page 33: Led Of Pc4000E

    6. LED of PC4000E 6.1 LED Indication at Emulator Startup The emulator checks the PC4400 system immediately after startup. During system check the PC4000E's SAFE LED flashes and the ERROR LED stays on steady. If the SAFE LED does not flash, it means that the system check program is not operating.
  • Page 34 MEMO ( 32 / 38 )

  • Page 35: M34282T5-Opt Connection Circuit Diagram

    7. M34282T5-OPT Connection Circuit Diagram Figure 7.1 shows the M34282T5-OPT connection circuit diagram. This circuit diagram depicts the M34282T5-OPT connection centering on circuits connected to the target system. Emulator control blocks and other similar circuits that are not connected to the target system are omitted. Figure 7.1 M34282T5-OPT connection circuit diagram ( 33 / 38 )
  • Page 36 MEMO ( 34 / 38 )

  • Page 37: External Dimensions Of Emulator Probe

    8. External Dimensions of Emulator Probe 8.1 20-pin Pin Header Figure 8.1 shows the external dimensions of the emulator probe 2.54-mm-pitch 20-pin pin header of the M34282T5-OPT. Figure 8.1 External dimensions of 20-pin pin header ( 35 / 38 )

  • Page 38: Appendix A

    After checking the contents of fault, the distributor should please send the faulty product along with the Repair Request Sheet to Renesas Solutions Corp. When the faulty product is repaired, it will be returned to the customer at the earliest convenience.
  • Page 39 M34282T5-OPT User's Manual Rev.1.00 September 1, 2003 REJ10J0272-0100Z COPYRIGHT ©2003 RENESAS TECHNOLOGY CORPORATION AND RENESAS SOLUTIONS CORPORATION ALL RIGHTS RESERVED...
  • Page 40 M34282T5-OPT User’s Manual 1753, Shimonumabe, Nakahara-ku, Kawasaki-shi, Kanagawa 211-8668 Japan REJ10J0272-0100Z...

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