ST NUCLEO-H745ZI-Q, User Manual

Page: 36 / 45

Hardware layout and configuration UM2408
36/45 UM2408 Rev 1
CN9
1 A0 ADC PA3 ADC_12_INP15 Arduino support
3 A1 ADC PC0 ADC_123_INP10 Arduino support
5 A2 ADC PC3_C ADC_3_INP1 Arduino support
7 A3 ADC PB1 ADC_12_INP5 Arduino support
9 A4 ADC
PC2_C or
PB9 ADC3_INP0 (PC2_C)
or I2C1_SDA (PB9)
Arduino support
11 A5 ADC PF11 or PB8
ADC1_INP2 (PF11) or
I2C1_SCL (PB8)
Arduino support
13 D72 COMP1_INP PB2
(4)
COMP NC by default
15 D71 COMP2_INP PE9 COMP -
17 D70 I2C_B_SMBA PB5
(5)
I2C_2 NC by default
19 D69 I2C_B_SCL PF14 I2C_2 -
21 D68 I2C_B_SDA PF15 I2C_2 -
23 GND GND - ground -
25 D67 CAN_RX PD0 CAN_1 -
27 D66 CAN_TX PD1 CAN_1 -
29 D65 I/O PB14
(6)
(15) I/O -
2 D51 USART_B_SCLK PD7 USART_2 -
4 D52 USART_B_RX PD6 USART_2 -
6 D53 USART_B_TX PD5 USART_2 -
8 D54 USART_B_RTS PD4 USART_2 -
10 D55 USART_B_CTS PD3 USART_2 -
12 GND GND - ground -
14 D56 SAI_A_MCLK PE2
(7)
SAI_1_A -
16 D57 SAI_A_FS PE4 SAI_1_A -
18 D58 SAI_A_SCK PE5 SAI_1_A -
20 D59 SAI_A_SD PE6
(8)
(13) SAI_1_A -
22 D60 SAI_B_SD PE3 SAI_1_B -
24 D61 SAI_B_SCK PF8 SAI_1_B -
26 D62 SAI_B_MCLK PF7 SAI_1_B -
28 D63 SAI_B_FS PF9 SAI_1_B -
30 D64 I/O PD10
(9)
(14) I/O NC by default
Table 17. NUCLEO-H745ZI-Q and NUCLEO-H755ZI-Q pin assignments (continued)
Connector Pin
Pin
name
Signal name STM32H7 pin Function Remark
Left
connector
s
- - - - - -