Datasheet

Pinouts and pin description STM32F103x4, STM32F103x6
26/90 Doc ID 15060 Rev 6
- 25 H6 PC5 I/O PC5 ADC12_IN15
18 26 F5 15 PB0 I/O PB0 ADC12_IN8/TIM3_CH3
(9)
TIM1_CH2N
19 27 G5 16 PB1 I/O PB1 ADC12_IN9/TIM3_CH4
(9)
TIM1_CH3N
20 28 G6 17 PB2 I/O FT PB2/BOOT1
21 29 G7 - PB10 I/O FT PB10 TIM2_CH3
22 30 H7 - PB11 I/O FT PB11 TIM2_CH4
23 31 D6 18 V
SS_1
SV
SS_1
24 32 E6 19 V
DD_1
SV
DD_1
25 33 H8 - PB12 I/O FT PB12 TIM1_BKIN
(9)
26 34 G8 - PB13 I/O FT PB13 TIM1_CH1N
(9)
27 35 F8 - PB14 I/O FT PB14 TIM1_CH2N
(9)
28 36 F7 - PB15 I/O FT PB15 TIM1_CH3N
(9)
- 37 F6 - PC6 I/O FT PC6 TIM3_CH1
38 E7 - PC7 I/O FT PC7 TIM3_CH2
39 E8 - PC8 I/O FT PC8 TIM3_CH3
- 40 D8 - PC9 I/O FT PC9 TIM3_CH4
29 41 D7 20 PA8 I/O FT PA8
USART1_CK/
TIM1_CH1/MCO
30 42 C7 21 PA9 I/O FT PA9
USART1_TX
(9)
/
TIM1_CH2
(9)
31 43 C6 22 PA10 I/O FT PA10 USART1_RX
(9)
/ TIM1_CH3
32 44 C8 23 PA11 I/O FT PA11
USART1_CTS/ CAN_RX
(9)
/
TIM1_CH4 / USBDM
33 45 B8 24 PA12 I/O FT PA12
USART1_RTS/ CAN_TX
(9)
/
TIM1_ETR / USBDP
34 46 A8 25 PA13 I/O FT JTMS/SWDIO PA13
35 47 D5 26 V
SS_2
SV
SS_2
36 48 E5 27 V
DD_2
SV
DD_2
37 49 A7 28 PA14 I/O FT JTCK/SWCLK PA14
38 50 A6 29 PA15 I/O FT JTDI
TIM2_CH1_ETR/
PA15 / SPI1_NSS
- 51 B7 PC10 I/O FT PC10
- 52 B6 PC11 I/O FT PC11
- 53 C5 PC12 I/O FT PC12
Table 5. Low-density STM32F103xx pin definitions (continued)
Pins
Pin name
Type
(1)
I / O Level
(2)
Main
function
(3)
(after reset)
Alternate functions
(4)
LQFP48/
UFQFPN48
LQFP64
TFBGA64
VFQFPN36
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