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

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STM8S105xx

Pinout and pin description

Figure 4: LQFP 44-pin pinout

NRST

OSCIN/PA1

OSCOUT/PA2

VSSIO_1

VSS

VCAP

VDD

VDDIO_1

(HS) PA4

(HS) PA5

(HS) PA6

44 43 42 41 40 39 38 37 36 35 34

1

33

2

32

3

31

4

30

5

29

6

28

7

27

8

26

9

25

10

24

11

23

12 13 14 15 16 17 18 19 20 21 22

PG1

PG0

PC7 (HS)/SPI_MISO

PC6 (HS)/SPI_MOSI

VDDIO_2

VSSIO_2

PC5 (HS)/SPI_SCK

PC3 (HS)/TIM1_CH3

PC2 (HS)/TIM1_CH2

PC1 (HS)/TIM1_CH1/UART2_CK

PE5/SPI_NSS

1. (HS) high sink capability.

2. (T) True open drain (P-buffer and protection diode to VDD not implemented).

3. [ ] alternate function remapping option (If the same alternate function is shown twice, it

indicates an exclusive choice not a duplication of the function).

DocID14771 Rev 9

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