mc68hc908gp32 Freescale Semiconductor, Inc, mc68hc908gp32 Datasheet - Page 45

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mc68hc908gp32

Manufacturer Part Number
mc68hc908gp32
Description
M68hc08 Microcontrollers Microcontroller
Manufacturer
Freescale Semiconductor, Inc
Datasheet

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2.6.7 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, but there will not be any memory activity since the CPU is inactive.
The WAIT instruction should not be executed while performing a program or erase operation on the
FLASH, otherwise the operation will discontinue, and the FLASH will be on Standby Mode.
2.6.8 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, but there will not be any memory activity since the CPU is inactive.
The STOP instruction should not be executed while performing a program or erase operation on the
FLASH, otherwise the operation will discontinue, and the FLASH will be on Standby Mode
Freescale Semiconductor
Examples of protect start address:
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 at a minimum.
Note: The end address of the protected range is always $FFFF.
$FE (1111 1110)
$01 (0000 0001)
$02 (0000 0010)
BPR[7:0]
$FF
$00
MC68HC908GP32 Data Sheet, Rev. 10
The entire FLASH memory is not protected.
The entire FLASH memory is protected.
and so on...
Start of Address of Protect Range
NOTE
$FF00 (1111 1111 0000 0000)
$8080 (1000 0000 1000 0000)
$8100 (1000 0001 0000 0000)
FLASH Memory
45

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