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M34502T-MCU
MCU Board for PC4504 Emulator System
User's Manual
Rev.2.00
July 1, 2004
REJ10J0273-0200Z
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• MS-DOS is a registered trademarks of Microsoft Corporation in the U.S. and other countries. • IBM and AT are registered trademarks of International Business Machines Corporation. Keep safety first in your circuit designs! • Renesas Technology Corporation and Renesas Solutions Corporation put the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to personal injury
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Contents Preface ....................................................................................................................................4 1. Precautions for Safety.........................................................................................................5 1.1 Safety Symbols and Meanings ..............................................................................5 2. Handling Precautions..................................................................................
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Preface This user's manual describes the specifications of the M34502T-MCU emulator board for Renesas 4501, 4502, 4506, 4507 and 4580 Groups of 4-bit single-chip MCUs. The M34502T-MCU is an MCU board for the PC4504 system used by installing on the PC4504 emulator main unit. For emulator main unit PC4504 and emulator debugger M3T-PD45, refer to each user's manual. To use the product properly Precautions for Safety • In both this User's Manual and on the product itself, several icons are used to i
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1. Precautions for Safety In both the user's manual and on the product itself, 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 the precautions which should be taken in order to use this product safely and properly. Be sure to read this chapter before using this product. 1.1 Safety Symbols and Meanings If the requirements shown in the "WARNING" sentences are ignored, the equ
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WARNING 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. CAUTION Cautions to Be Taken for This Product: • Do not disassemble or modify this product. Disassembling or modifying this product c
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IMPORTANT Notes on Differences between an Actual MCU and the Emulator: • Emulator operation differs from emulation 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 ROM and RAM capacities, etc. (4) Electrical characteristics (5) Operation in the RAM backup mode (6) Operation of the watchdog timer function (7) Port I/O Timing • Therefore, always be sure to eval
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MEMO ( 8 / 38 )
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2. Handling Precautions When using the M34502T-MCU board, pay attention to the following: (1) About the emulator To use the M34502T-MCU board, install it on the PC4504 emulator main unit. (2) About the MCU board installation Before installing (and removing) the MCU board, always be sure to power off the PC4504 emulator main unit and unplug its power cord from the outlet. For details on how to install and remove the MCU board, see "Chapter 2. Setup" in the PC4504 System User's Manual. (3) Emulato
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Table 2.2 Registers that can be operated for 4580 Group MCUs Register Reference Modification Register Reference Modification PC Yes Yes W2 Yes Yes CY Yes Yes W6 Yes Yes A Yes Yes Q3 Yes Yes B Yes Yes Q4 Yes Yes X Yes Yes K0 Yes Yes Y Yes Yes K1 Yes Yes Z Yes Yes K2 Yes Yes D Yes Yes PU0 - Yes E Yes Yes PU1 - Yes SP Yes - PU2 - Yes V1 Yes Yes MR Yes Yes V2 Yes Yes R1 - Yes I1 Yes Yes R2 - Yes W1 Yes Yes ( 10 / 38 )
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3. Contents of the Package 3.1 Package Components of the M34502T-MCU Table 3.1 shows the contents of the M34502T-MCU package. When unpacking your M34502T- MCU package, check to see that all of these components are included. Table 3.1 Contents of the M34502T-MCU Item Product name Quantity 1 M34502T-MCU 1 2 60-wire half-pitch cable (40 cm) 1 3 26-wire normal-pitch cable (10 cm) 1 4 2-wire cable for external trigger signal (50 cm) 1 5 PCA4029 pitch converter board 1 6 OSC-2 oscillator circuit board
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MEMO ( 12 / 38 )
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4. M34502T-MCU 4.1 Outline By using with the PC4504 emulator main unit, the M34502T-MCU can make up an emulator system which can be operated by a personal computer. Figure 4.1 shows the development support system configuration for 4502 and 4507 Group MCUs. And Figure 4.2 shows the development support system configuration for 4501, 4506 and 4580 Groups. Figure 4.1 Development support system configuration for 4502 and 4507 Group MCUs Figure 4.2 Development support system configuration for 4501, 45
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4.2 Specifications Table 4.1 lists specifications of the M34502T-MCU. Table 4.1 M34502T-MCU specifications Applicable MCUs 4501 Group 4502 Group 4506 Group 4507 Group 4580 Group Evaluation MCU M34502E4FP (mounted) 1 Maximum operating System clock: 4.19 MHz (with OSC-2 for 4.19 MHz)* clock frequency Default mode 4.4 MHz Low-speed mode 3 V Medium-speed mode 3.0 MHz High-speed mode 1.5 MHz Default mode Low-speed mode 5 V 4.4 MHz Medium-speed mode High-speed mode Target system voltage 3 V or 5 V Pow
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4.3 Switches Figure 4.3 shows the positions of switches of the M34502T-MCU. Table 4.2 lists the functions of the switches and their factory-settings. Figure 4.3 Positions of switches Table 4.2 Functions of switches Switch Label Setting Description Factory-setting ON Does not output the VDD of the M34502T- OFF MCU to the target system. OFF SW1 ON Outputs the VDD of the M34502T-MCU to OFF ON the target system. OFF Set the MCU’s ROM size. SW2 ROMSIZE • Set "2" for M2 • Set "4" for M4 Set to "4" 5 V
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4.4 Check Pins The M34502T-MCU has check pins listed in Table 4.3. Table 4.3 Check pins Pins Function VDD Outputs 3 V or 5 V by MCU voltage according to the setting of SW3. GND Ground XIN Outputs an instruction clock (depending on the operating mode) of the MCU. RUN/STOP "L" when running user program, "H" when stopping execution. "H" when decoding WRST instruction, possible to monitor the clear cycle of the WRST watchdog timer flag by a waveform. 4.5 Connectors Table 4.4 lists the functions of t
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(1) Connector J3 Table 4.5 lists the pin assignments of the 60-wire half-pitch connector (J3) for connecting the PCA4029. And Figure 4.5 shows the connector J3 pin layout. Table 4.5 Pin assignments of the 60-wire half-pitch connector (J3) for connecting the PCA4029 Line B Line C Line D Line A Pin No. Signal I/O Pin No. Signal I/O Pin No. Signal I/O Pin No. Signal I/O 1 GND 1 GND 1 EVDD O 1 P30/AIN2 I/O 2 GND 2 2 2 P31/AIN3 I/O GND VSS 3 GND 3 GND 3 XIN - 3 EP00 I/O 4 GND 4 GND 4 XOUT - 4 EP01 I/
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(2) Connector J4 For the connector J4 for the external trigger signal, use the 2-wire external trigger signal cable included with your M34502T-MCU. Connect the black clip of the external trigger cable to GND, and use the white clip for an external trigger signal input. Use the external trigger signal as an external trigger break or an event input of the trace point by the external trigger. Table 4.6 lists the pin assignments of the connector J4. Table 4.6 Pin assignments of the connector J4 Pin
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4.6 Connecting to the Target System (1) For 4502 and 4507 Groups How to connect the M34502T-MCU to the target system when using for 4502 and 4507 Groups is shown below. Make note of the fact that it is not possible to connect the M34502T-MCU directly to the foot pattern of the MCU package (24P2Q-A). a. Connecting to 2.54-mm-pitch Dual-in-line Pins on the Target System Use the 26-wire normal-pitch cable (included) to connect the 26-pin dual-in-line pins on the target system. The following product
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Table 4.8 26-wire normal-pitch cable pin assignments 1 1 EVDD* 26 P30/AIN2 VSS P31/AIN3 2 25 2 3 NC (XIN* ) 24 EP00 4 NC (XOUT) EP01 23 5 NC (CNVSS) 22 EP02 6 ERESET 21 EP03 7 EP21/AIN1 20 EP10 8 EP20/AIN0 19 EP11 ED5 9 18 EP12/CNTR 10 ED4 17 EP13/INT ED3 11 16 ED0 12 ED2 15 ED1 NC NC 13 14 *1 EVDD does not input the power supply from the target system, but outputs it to the target system from the power circuit on the M34502T-MCU. *2 XIN is input from oscillator circuit board OSC-2 on the M34502
