STM8S105S6B3 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM8S105S6B3

Access line, 16 MHz STM8S 8-bit MCU, up to 32 Kbytes Flash, integrated EEPROM,10-bit ADC, timers, UART, SPI, I²C

STMicroelectronics 

Memory and register map

STM8S105xx

Address Block Register label Register name

0x00

50E0

IWDG IWDG_KR

IWDG key register

Reset

status

-

0x00

50E1

IWDG_PR

IWDG prescaler register

0x00

0x00

50E2

IWDG_RLR

IWDG reload register

0xFF

0x00

50E3 to

0x00

50EF

Reserved area (13 bytes)

0x00

50F0

AWU

AWU_CSR1

AWU control/ status register 1

0x00

0x00

50F1

AWU_APR

AWU asynchronous prescaler buffer 0x3F

register

0x00

50F2

AWU_TBR

AWU timebase selection register

0x00

0x00

50F3

BEEP BEEP_CSR

BEEP control/ status register

0x1F

0x00

50F4 to

0x00

50FF

Reserved area (12 bytes)

00 5200h SPI

SPI_CR1

SPI control register 1

0x00

00 5201h

SPI_CR2

SPI control register 2

0x00

00 5202h

SPI_ICR

SPI interrupt control register

0x00

00 5203h

SPI_SR

SPI status register

0x02

00 5204h

SPI_DR

SPI data register

0x00

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DocID14771 Rev 9

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