ST STM8S Reference Manual

Flash program memory and data EEPROM RM0016
56/449 Doc ID 14587 Rev 8
4.8.9 Flash register map and reset values
For details on the Flash register boundary addresses, refer to the general hardware register
map in the datasheets.
Table 7. Flash register map and reset values
AddressRegister name7654 3 2 1 0
0x00
FLASH_CR1
Reset value
-
0
-
0
-
0
-
0
HALT
0
AHALT
0
IE
0
FIX
0
0x01
FLASH_CR2
Reset value
OPT
0
WPRG
0
ERASE
0
FPRG
0
-
0
-
0
-
0
PRG
0
0x02
FLASH_NCR2
Reset value
NOPT
1
NWPRG
1
NERASE
1
NFPRG
1
-
1
-
1
-
1
NPRG
1
0x03
FLASH_FPR
Reset value
-
0
-
0
WPB5
0
WPB4
0
WPB3
0
WPB2
0
WPB1
0
WPB0
0
0x04
FLASH_NFPR
Reset value
-
1
-
1
NWPB5
1
NWPB4
1
NWPB3
1
NWPB2
1
NWPB1
1
NWPB0
1
0x05
FLASH_IAPSR
Reset value
-
0
HVOFF
1
- - DUL
0
EOP
0
PUL
0
WR_PG_DIS
0
0x06-0x07 Reserved
0x08
FLASH_PUKR
Reset value
PUK7
0
PUK6
0
PUK5
0
PUK4
0
PUK3
0
PUK2
0
PUK1
0
PUK0
0
0x09 Reserved
0x0A
FLASH_DUKR
Reset value
DUK7
0
DUNP6
0
DUK5
0
DUK4
0
DUK3
0
DUK2
0
DUK1
0
DUK0
0

ST STM8S Specifications

General

Brand	ST
Model	STM8S
Category	Microcontrollers
Language	English