Memory and register map
STM8S207xx, STM8S208xx
Reset
Table 9.
General hardware register map
Address
Block
Register label
Register name
status
0x00 5050
to
0x00 5059
Reserved area (10 bytes)
Flash control register 1
0x00 505A
0x00 505B
0x00 505C
0x00 505D
0x00 505E
FLASH_CR1
FLASH_CR2
FLASH_NCR2
FLASH _FPR
FLASH _NFPR
0x00
0x00
0xFF
0x00
0xFF
Flash control register 2
Flash complementary control register 2
Flash protection register
Flash
Flash complementary protection register
Flash in-application programming status
register
0x00 505F
FLASH _IAPSR
0x00
0x00 5060 to
0x00 5061
Reserved area (2 bytes)
Flash Program memory unprotection
register
0x00 5062
Flash
Flash
FLASH _PUKR
FLASH _DUKR
0x00
0x00
0x00 5063
0x00 5064
Reserved area (1 byte)
Data EEPROM unprotection register
0x00 5065 to
0x00 509F
Reserved area (59 bytes)
0x00 50A0
0x00 50A1
EXTI_CR1
EXTI_CR2
External interrupt control register 1
External interrupt control register 2
0x00
0x00
ITC
RST
CLK
0x00 50A2 to
0x00 50B2
Reserved area (17 bytes)
Reset status register
0x00 50B3
RST_SR
xx
0x00 50B4 to
0x00 50BF
Reserved area (12 bytes)
0x00 50C0
0x00 50C1
0x00 50C2
CLK_ICKR
CLK_ECKR
Internal clock control register
External clock control register
Reserved area (1 byte)
0x01
0x00
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Doc ID 14733 Rev 9
STMICROELECTRONICS [ ST ]
