Datasheet

DocID15060 Rev 7 27/99
STM32F103x4, STM32F103x6 Pinouts and pin description
98
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
S- V
SS_1
--
24 32 E6 19 V
DD_1
S- V
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
S- V
SS_2
--
36 48 E5 27 V
DD_2
S- V
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 - -
- - C1 2 PD0 I/O FT PD0 - -
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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