View source for Template:STM32World Pinout


{| width=100%
| align=center | 
{| class=wikitable
|- style="vertical-align: bottom;"
! Desc
! Name
! No
! No
! Name
! Desc
|-
| Battery Supply<ref>On some boards tied to 3.3V</ref>
| VB
| 1
| 2
| GND
| Ground
|-
| Boot0
| BO0
| 3
| 4
| NRST
| Reset
|-
| ADC IN10
| PC0
| 5 
| 6
| PC1
|
|-
|
| PC2
| 7
| 8
| PC3
|
|-
|
| PA0
| 9 
| 10
| PA1
|
|-
| USART2_TX
| PA2
| 11
| 12
| PA3
| USART2_RX
|-
|
| PA4
| 13
| 14
| PA5
|
|-
|
| PA6
| 15
| 16
| PA7
|
|-
|
| PC4
| 17
| 18
| PC5
|
|-
|
| PB0
| 19
| 20
| PB1
|
|-
|
| PB2
| 21
| 22
| U0
|
|-
|
| PB10
| 23
| 24
| PB11
|
|-
|
| PB12
| 25
| 26
| PB13
|
|-
|
| PB14
| 27
| 28
| PB15
|
|-
|
| PC6
| 29
| 30
| PC7
|
|-
|
| PC8
| 31
| 32
| PC9
|
|-
|
| U1
| 33
| 34
| U2
|
|-
|
| U3
| 35
| 36
| U4
|
|-
| Regulated 3.3V
| 3.3V
| 37
| 38
| GND
| Ground
|-
|
| 5V
| 39
| 40
| GND
| Ground
|}
| align=center | 
{| class=wikitable
|- style="vertical-align: bottom;"
! Desc
! Name
! No
! No
! Name
! Desc
|-
| Ground
| GND
| 80
| 79
| VA
| Analogue Supply<ref>On some boards tied to 3.3V</ref>
|-
|
| U6
| 78
| 77
| U5
|
|-
|
| PC15
| 76
| 75
| U7
|
|-
|
| PC13
| 74
| 73
| PC14
|
|-
|
| U10
| 72
| 71
| U9
|
|-
|
| PB9
| 70 
| 69
| PB8
|
|-
| USART1_RX_Alt
| PB7
| 68
| 67
| PB6
| USART1_TX_Alt
|-
|
| PB5
| 66
| 65
| PB4
|
|-
|
| PB3
| 64
| 63
| PD2
|
|-
|
| U8
| 62
| 61
| PC12
|
|-
|
| PC11
| 60
| 59
| PC10
|
|-
|
| U12
| 58
| 57
| U11
|
|-
|
| PA15
| 56
| 55
| PA14
| SWCLK
|-
| SWDIO
| PA13
| 54
| 53
| PA12
|
|-
|
| PA11
| 52
| 51
| PA10
| USART1_RX
|-
| USART1_TX
| PA9
| 50
| 49
| PA8
|
|-
|
| U14
| 48
| 47
| U13
|
|-
|
| U16
| 46
| 45
| U15
|
|-
| Ground
| GND
| 44
| 43
| 3.3V
| Regulated 3.3V
|-
| Ground
| GND
| 42
| 41
| 5V
|
|}
|}

<references/>