STM8S105K3U6BTR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

STM8S105K3U6BTR

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

STMicroelectronics 

STM8S103xx, STM8S105xx

5

Pinouts and pin description

5.1

Package pinouts

Figure 5. LQFP 48-pin pinout

Pinouts and pin description

NRST

OSCIN/PA1

OSCOUT/PA2

VSSIO_1

VSS

VCAP

VDD

VDDIO_1

TIM2_CC3/PA3

PA4

PA5

PA6

48 47 46 45 44 43 42 41 40 39 38 37

1

36 PG1

2

35 PG0

3

34 PC7/SPI_MISO

4

33 PC6/SPI_MOSI

5

32 VDDIO_2

6

31 VSSIO_2

7

30 PC5/SPI_SCK

8

29 PC4 (HS)/TIM1_CC4

9

28

10

27

11

26

12

25

13 14 15 16 17 18 19 20 21 222324

PC3 (HS)/TIM1_CC3

PC2 (HS)/TIM1_CC2

PC1 (HS)/TIM1_CC1/LINUART_CK

PE5/SPI_NSS

(HS) high sink capability

21/56

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