STM8S103XX STMICROELECTRONICS [STMicroelectronics], STM8S103XX Datasheet - Page 24

• Manufacturer Part Number: STM8S103XX
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Pinouts and pin description
24/56
Figure 8.
Figure 9.
SPI_NSS/TIM2_CC3/(HS)PA3
STM8S103 LQFP/VQFN 32-pin pinout
TSSOP20 pinout
SPI_NSS/TIM2_CC3/(HS)PA3
USART_RX/AIN6/PD6
USART_TX/AIN5/PD5
OSCOUT/PA2
OSCIN/PA1
OSCOUT/PA2
I
2
NRST
VCAP
C_SDA/PB5
OSCIN/PA1
PF4
V
V
DD
SS
NRST
VCAP
V
V
1
2
3
4
5
6
7
8
DD
SS
32 31 30 29 28 27 26 25
9 10 11 12 13 14 1516
1
2
3
4
5
6
7
8
9
10
24
23
22
21
20
19
18
17
20
19
18
17
16
15
14
13
12
11
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
PD4 (HS)/TIM2_CC1/BEEP /USART_CK
PD3 (HS)/AIN4/TIM2_CC2/ADC_ETR
PD2(HS)/AIN3/TIM2_CC3
PD1 (HS)/SWIM
PC7(HS)/SPI_MISO
PC6(HS)/SPI_MOSI
PC5 (HS)/TIM2_CC1/SPI_SCK
PC4(HS)/AIN2/TIM1_CC4/CLK_CCO
PC3(HS)/TLI/TIM1_CC3/USART_CK
PB4/I
2
C_SCL
(HS) high sink capability
STM8S103xx, STM8S105xx
(HS) high sink capability