STM8S105S6B6C View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

STM8S105S6B6C

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

STMicroelectronics 

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Memory and register map

STM8S105xx

Table 7: Flash, Data EEPROM and RAM boundary addresses

Memory area

Size (bytes)

Start address

End address

Flash program memory 32K

0x00 8000

0x00 FFFF

16K

0x00 8000

0x00 BFFF

RAM

2K

0x00 0000

0x00 07FF

Data EEPROM

1024

0x00 4000

0x00 43FF

6.2

6.2.1

Register map

I/O port hardware register map

Table 8: I/O port hardware register map

Address Block Register label Register name

0x00 5000 Port A PA_ODR

0x00 5001

PA_IDR

0x00 5002

PA_DDR

0x00 5003

PA_CR1

0x00 5004

PA_CR2

0x00 5005 Port B PB_ODR

0x00 5006

PB_IDR

0x00 5007

PB_DDR

0x00 5008

PB_CR1

0x00 5009

PB_CR2

Port A data output latch register

Port A input pin value register

Port A data direction register

Port A control register 1

Port A control register 2

Port B data output latch register

Port B input pin value register

Port B data direction register

Port B control register 1

Port B control register 2

Reset

status

0x00

0x00

0x00

0x00

0x00

0x00

0x00

0x00

0x00

0x00

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DocID14771 Rev 9

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