Datasheet
Memory and register map STM8L052R8
30/55 Doc ID 023133 Rev 2
0x00 5019
Port F
PF_ODR Port F data output latch register 0x00
0x00 501A PF_IDR Port F input pin value register 0xXX
0x00 501B PF_DDR Port F data direction register 0x00
0x00 501C PF_CR1 Port F control register 1 0x00
0x00 501D PF_CR2 Port F control register 2 0x00
0x00 501E
Port G
PG_ODR Port F data output latch register 0x00
0x00 501F PG_IDR Port G input pin value register 0xXX
0x00 5020 PG_DDR Port G data direction register 0x00
0x00 5021 PG_CR1 Port G control register 1 0x00
0x00 5022 PG_CR2 Port G control register 2 0x00
0x00 5023 to
0x00 502C
Reserved area (10 bytes)
Table 6. I/O port hardware register map (continued)
Address Block Register label Register name
Reset
status
Table 7. General hardware register map
Address Block Register label Register name
Reset
status
0x00 502E to
0x00 5049
Reserved area (27 bytes)
0x00 5050
Flash
FLASH_CR1 Flash control register 1 0x00
0x00 5051 FLASH_CR2 Flash control register 2 0x00
0x00 5052 FLASH _PUKR
Flash program memory unprotection key
register
0x00
0x00 5053 FLASH _DUKR Data EEPROM unprotection key register 0x00
0x00 5054 FLASH _IAPSR
Flash in-application programming status
register
0x00
0x00 5055 to
0x00 506F
Reserved area (27 bytes)