Power-Down Mode - Renesas MCU Board for PC4504 Emulator System M34570T-MCU User Manual

5.8 Power-down Mode

In the power-down mode, the M34570T-MCU operates differently from the actual chip of each
MCU.
(1) Power-down operation of M34570T-MCU
Program example 5.1
Program example 5.2
Although the actual chip of each MCU is placed in the power-down mode by executing a
combination of EPOF and POF instructions, the M34570T-MCU is placed in the power-down
mode by only the POF instruction.
In the M34570T-MCU, the EPOF instruction does not have any effect.
RC
INY
EPOF
POF
•
•
RC
INY
POF
•
•
•
Actual MCU
The power-down mode works.
M34570T-MCU
The power-down mode works.
Actual MCU
The power-down mode does NOT work.
M34570T-MCU
The power-down mode works.
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