STM32 Nucleo-64 board I/O assignment UM2324
38/43 UM2324 Rev 4
33 PB13 PB13 IO
34 PB14 PB14 ARD_D6 || TIM_15_CH1
35 PB15 PB15 IO
36 PA8 PA8 ARD_D7
37 PA9 PA9 ARD_D8
38 PC6 PC6 IO
39 PC7 PC7 ARD_D9 || TIM_3_CH2
40 PD8 PD8 IO
41 PD9 PD9 IO
42 PA10 PA10 ARD_D2
43 PA11 PA11 IO
44 PA12 PA12 IO
45 PA13 TMS SWDIO
46 PA14 - BOOT0 TCK SWCLK
47 PA15 PA15 IO
48 PC8 PC8 IO
49 PC9 PC9 IO
50 PD0 PD0 IO
51 PD1 PD1 IO
52 PD2 PD2 IO
53 PD3 PD3 IO
54 PD4 PD4 IO
55 PD5 PD5 IO
56 PD6 PD6 IO
57 PB3 PB3 ARD_D3 || TIM_1_CH2
58 PB4 PB4 ARD_D5 || TIM_3_CH1
59 PB5 PB5 ARD_D4
60 PB6 PB6 IO
61 PB7 PB7 IO
62 PB8 PB8 ARD_D15 || I2C_1_SCL
63 PB9 PB9 ARD_D14 || I2C_1_SDA
64 PC10 PC10 IO
Table 13. STM32 Nucleo-64 board I/O assignment (continued)
Pin No Pin name Signal or label Main feature / optional feature (SB)