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OPERATING INSTRUCTIONS
BULKALL
4.6.5 Erase All EEPROM Locations & the CONFIG Register
BULKALL
The BULKALL command lets you erase all MCU EEPROM locations ($B600-$B7FF) including
the configuration (CONFIG) register location ($103F) on older MC68HC11A8 MCU mask sets.
A delay loop is built in such that the erase time is about 10 ms when running at 2 MHz E clock.
The MC68HC11E9 MCU CONFIG register cannot be changed in normal operating modes.
No erase verification message will be displayed upon completion
of the bulkall EEPROM and configuration register erase operation.
User must verify erase operation by examining EEPROM locations
or the configuration register location using the MM or MD
command.
Example:
>BULKALL<CR>
>
4-16
Erase All EEPROM & Config. Reg.
NOTE
Bulk erase all MCU EEPROM ($B600-$B7FF) and
configuration register ($103F) locations.
Prompt indicates erase sequence completed.
M68HC11EVBU/D
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