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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) Emulator debugger (M3T-PD45)
When using the M34502T-MCU board to debug your program, you need emulator debugger
M3T-PD45 (sold separately). Be sure to use the data file for 4501, 4502 or 4580 Group included
with emulator debugger M3T-PD45.
(4) Registers that can be operated from M3T-PD45
Tables 2.1 and 2.2 list the registers that can be operated from M3T-PD45.
Table 2.1 Registers that can be operated for 4501, 4502, 4506 and 4507 Group MCUs
Register Reference Modification Register Reference Modification
PC Yes Yes W1 Yes Yes
CY Yes Yes W2 Yes Yes
A Yes Yes W6 Yes Yes
B Yes Yes Q1 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