MC68HC08AS32A Datasheet, PDF (52/296 Pages) Motorola, Inc – Microcontrollers

Memory
Freescale Semiconductor, Inc.
2.5.3 Low-Power Modes
The WAIT and STOP instructions can put the MCU in low power- consumption
standby modes.
2.5.3.1 Wait Mode
The WAIT instruction does not affect the EEPROM. It is possible to start the
program or erase sequence on the EEPROM and put the MCU in wait mode.
2.5.3.2 Stop Mode
The STOP instruction reduces the EEPROM power consumption to a minimum.
The STOP instruction should not be executed while a programming or erasing
sequence is in progress.
If stop mode is entered while EELAT and EEPGM are set, the programming
sequence will be stopped and the programming voltage to the EEPROM array
removed.The programming sequence will be restarted after leaving stop mode;
access to the EEPROM is only possible after the programming sequence has
completed.
If stop mode is entered while EELAT and EEPGM is cleared, the programming
sequence will be terminated abruptly.
In either case, the data integrity of the EEPROM is not guaranteed.
Data Sheet
52
Memory
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MC68HC08AS32A — Rev. 1
MOTOROLA