STM8S103R4T6BTR 데이터 시트보기 (PDF) - STMicroelectronics

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STM8S103R4T6BTR

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

STMicroelectronics 

Pinouts and pin description

Figure 8. STM8S103 LQFP/VQFN 32-pin pinout

STM8S103xx, STM8S105xx

NRST

OSCIN/PA1

OSCOUT/PA2

VSS

VCAP

VDD

SPI_NSS/TIM2_CC3/(HS)PA3

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(HS)/SPI_MISO

PC6(HS)/SPI_MOSI

PC5(HS)/SPI_SCK/TIM2_CC1

PC4(HS)/AIN2/TIM1_CC4

PC3 (HS)/TIM1_CC3/TLI/USART_CK

PC2 (HS)/TIM1_CC2

PC1 (HS)/TIM1_CC1

PE5(HS)/SPI_NSS

Figure 9. TSSOP20 pinout

(HS) high sink capability

USART_TX/AIN5/PD5 1

USART_RX/AIN6/PD6 2

NRST 3

OSCIN/PA1 4

OSCOUT/PA2 5

VSS 6

VCAP 7

VDD 8

SPI_NSS/TIM2_CC3/(HS)PA3 9

I2C_SDA/PB5 10

20 PD4 (HS)/TIM2_CC1/BEEP /USART_CK

19 PD3 (HS)/AIN4/TIM2_CC2/ADC_ETR

18 PD2(HS)/AIN3/TIM2_CC3

17 PD1 (HS)/SWIM

16 PC7(HS)/SPI_MISO

15 PC6(HS)/SPI_MOSI

14 PC5 (HS)/TIM2_CC1/SPI_SCK

13 PC4(HS)/AIN2/TIM1_CC4/CLK_CCO

12 PC3(HS)/TLI/TIM1_CC3/USART_CK

11 PB4/I2C_SCL

(HS) high sink capability

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