
Memory
Data Sheet
MC68HC908GZ60 MC68HC908GZ48 MC68HC908GZ32 — Rev. 1.0
64
Memory
MOTOROLA
2.7.7 Low-Power Modes
The WAIT and STOP instructions will place the MCU in low power-consumption
standby modes.
2.7.7.1 Wait Mode
Putting the MCU into wait mode while the FLASH is in read mode does not affect
the operation of the FLASH memory directly; however, no memory activity will take
place since the CPU is inactive.
The WAIT instruction should not be executed while performing a program or erase
operation on the FLASH. Wait mode will suspend any FLASH program/erase
operations and leave the memory in a standby mode.
2.7.7.2 Stop Mode
Putting the MCU into stop mode while the FLASH is in read mode does not affect
the operation of the FLASH memory directly; however, no memory activity will take
place since the CPU is inactive.
The STOP instruction should not be executed while performing a program or erase
operation on the FLASH. Stop mode will suspend any FLASH program/erase
operations and leave the memory in a standby mode.
NOTE:
Standby mode is the power saving mode of the FLASH module, in which all internal
control signals to the FLASH are inactive and the current consumption of the
FLASH is minimum.