STM8S103K3 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

STM8S103K3

Access line, STM8S 8-bit MCU, up to 32 Kbytes Flash, 10-bit ADC, timers, USART, SPI, I²C

STMicroelectronics 

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STM8S103xx, STM8S105xx

Figure 7. STM8S105 LQFP/VQFN 32-pin pinout

Pinouts and pin description

NRST

OSCIN/PA1

OSCOUT/PA2

VSS

VCAP

VDD

VDDIO

AIN12/PF4

32 31 30 29 28 27 26 25

1

24

2

23

3

22

4

21

5

20

6

19

7

18

8

17

9 10 11 12 13 14 1516

PC7/SPI_MISO

PC6/SPI_MOSI

PC5/SPI_SCK

PC4 (HS)/TIM1_CC4

PC3 (HS)/TIM1_CC3

PC2 (HS)/TIM1_CC2

PC1 (HS)/TIM1_CC1/LINUART_CK

PE5/SPI_NSS

(HS) high sink capability

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