RM0440 Rev 4 133/2126
RM0440 Embedded Flash memory (FLASH) for category 3 devices
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Bit 25 ERRIE: Error interrupt enable
This bit enables the interrupt generation when the OPERR bit in the FLASH_SR
is set to 1.
0: OPERR error interrupt disabled
1: OPERR error interrupt enabled
Bit 24 EOPIE: End of operation interrupt enable
This bit enables the interrupt generation when the EOP bit in the FLASH_SR is
set to 1.
0: EOP Interrupt disabled
1: EOP Interrupt enabled
Bits 23:19 Reserved, must be kept at reset value
Bit 18 FSTPG: Fast programming
0: Fast programming disabled
1: Fast programming enabled
Bit 17 OPTSTRT: Options modification start
This bit triggers an options operation when set.
This bit is set only by software, and is cleared when the BSY bit is cleared in
FLASH_SR.
Bit 16 START: Start
This bit triggers an erase operation when set. If MER1, MER2 and PER bits are
reset and the STRT bit is set, an unpredictable behavior may occur without
generating any error flag. This condition should be forbidden.
This bit is set only by software, and is cleared when the BSY bit is cleared in
FLASH_SR.
Bit 15 MER2: Bank 2 Mass erase
This bit triggers the bank 2 mass erase (all bank 2 user pages) when set.
Bits 14:12 Reserved, must be kept at reset value.
Bit 11 BKER: Bank erase
DBANK=1
0: Bank 1 is selected for page erase
1: Bank 2 is selected for page erase
DBANK=0
Reserved, must be kept cleared
Bit 10 Reserved, must be kept at reset value.
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