ST STM32 Nucleo - Page 23

Pin number Pin name Main feature / optional feature
39 PD1 I/O
40 PD2 I/O
41 PD3 I/O
42 PB3 ARD_D3 || TIM1_CH2
43 PB4 ARD_D5 || TIM3_CH1
44 PB5 ARD_D6 || TIM3_CH3
45 PB6 ARD_D1 || VCP_USART1_TX
46 PB7 ARD_D0 || VCP_USART1_RX
47 PB8 ARD_D14_I2C_SDA
48 PB9 ARD_D15_I2C_SCL
UM2953
NUCLEO-C031C6 STM32 Nucleo-64 board I/O assignment
UM2953 - Rev 1
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