STM8S105C4B3 STMICROELECTRONICS [STMicroelectronics], STM8S105C4B3 Datasheet - Page 36

• Manufacturer Part Number: STM8S105C4B3
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Memory and register map
36/127
Address
0x00
50E0
0x00
50E1
0x00
50E2
0x00
50E3 to
0x00
50EF
0x00
50F0
0x00
50F1
0x00
50F2
0x00
50F3
0x00
50F4 to
0x00
50FF
00 5200h
00 5201h
00 5202h
00 5203h
00 5204h
Block
IWDG
Reserved area (13 bytes)
AWU
BEEP
Reserved area (12 bytes)
SPI
Register label
IWDG_KR
IWDG_PR
IWDG_RLR
AWU_CSR1
AWU_APR
AWU_TBR
BEEP_CSR
SPI_CR1
SPI_CR2
SPI_ICR
SPI_SR
SPI_DR
DocID14771 Rev 9
Register name
IWDG key register
IWDG prescaler register
IWDG reload register
AWU control/ status register 1
AWU asynchronous prescaler buffer
register
AWU timebase selection register
BEEP control/ status register
SPI control register 1
SPI control register 2
SPI interrupt control register
SPI status register
SPI data register
STM8S105xx
Reset
status
-
0x00
0xFF
0x00
0x3F
0x00
0x1F
0x00
0x00
0x00
0x02
0x00