Datasheet

STM8L151x2, STM8L151x3 Memory and register map
Doc ID 018780 Rev 4 33/112
0x00 500A
Port C
PC_ODR Port C data output latch register 0x00
0x00 500B PC_IDR Port C input pin value register 0xXX
0x00 500C PC_DDR Port C data direction register 0x00
0x00 500D PC_CR1 Port C control register 1 0x00
0x00 500E PC_CR2 Port C control register 2 0x00
0x00 500F
Port D
PD_ODR Port D data output latch register 0x00
0x00 5010 PD_IDR Port D input pin value register 0xXX
0x00 5011 PD_DDR Port D data direction register 0x00
0x00 5012 PD_CR1 Port D control register 1 0x00
0x00 5013 PD_CR2 Port D control register 2 0x00
0x00 5014
Port E
PE_ODR Port E data output latch register 0x00
0x00 5015 PE_IDR Port E input pin value register 0xXX
0x00 5016 PE_DDR Port E data direction register 0x00
0x00 5017 PE_CR1 Port E control register 1 0x00
0x00 5018 PE_CR2 Port E control register 2 0x00
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
Table 7. I/O port hardware register map (continued)
Address Block Register label Register name
Reset
status
Table 8. General hardware register map
Address Block Register label Register name Reset status
0x00 502E
to
0x00 5049
Reserved area (44 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
Flash data EEPROM unprotection key
register
0x00
0x00 5054 FLASH _IAPSR
Flash in-application programming status
register
0x00