Datasheet
General hardware register map6.2.2
Table 9: General hardware register map
Reset statusRegister nameRegister labelBlockAddress
Reserved area (10 bytes)0x00 5050 to
0x00 5059
0x00Flash control register 1FLASH_CR1
Flash0x00 505A
0x00Flash control register 2FLASH_CR20x00 505B
0xFFFlash complementary control
register 2
FLASH_NCR20x00 505C
0x00Flash protection registerFLASH _FPR0x00 505D
0xFFFlash complementary
protection register
FLASH _NFPR0x00 505E
0x00Flash in-application
programming status register
FLASH _IAPSR0x00 505F
Reserved area (2 bytes)0x00 5060 to
0x00 5061
0x00Flash program memory
unprotection register
FLASH _PUKRFlash0x00 5062
Reserved area (1 byte)0x00 5063
0x00Data EEPROM unprotection
register
FLASH _DUKRFlash0x00 5064
Reserved area (59 bytes)0x00 5065 to
0x00 509F
0x00External interrupt control
register 1
EXTI_CR1ITC0x00 50A0
0x00External interrupt control
register 2
EXTI_CR20x00 50A1
33/124DocID14771 Rev 12
Memory and register mapSTM8S105xx