ST STM32H7B3I-DK Discovery

Table 27. STMod+ GPIO sharing and multiplexing
Shared or exclusive functions STMod+ Shared or exclusive functions
Wi‑Fi
®
ARD Some other alternate functions Basic SB Port Pins Port SB Basic Some other alternate functions ARD DFSDM DCMI
CTS2
NSS2
-
TIM2_CH1, TIM2_ETR, TIM5_CH1, TIM8_ETR, SPI6_NSS, USART2_NSS, UART4_TX, [ADC1_INP16]
TIM1_CH4, LPUART1_CTS, SPI2_NSS, UART4_RX, USART1_CTS, FDCAN1_RX
CTS2
NSS2
6
7
PA0
PA11
1
-
11
PC6 - INT TIM3_CH1, TIM8_CH1, USART6_TX - - D0
MOSI2
TX2
- FDCAN_TXFD
MOSI2
TX2
8
9
PC3
PD5
2 12 PH8 - RST TIM5_ETR, I2C3_SDA - - -
MOSI2
RX2
- SPI3_MOSI, FDCAN2_RXFD
MISO2
RX2
10
11
PC2
PD6
3 13 PA4 - ADC TIM5_ETR, SPI1_NSS, SPI3_NSS, SPI6_NSS A0 -
HSYN
C
SCK2
RTS2
D13
TIM1_ETR, LPUART1_RTS, UART4_TX, UART1_RTS, FDCAN1_TX
FDCAN1_RXFD
SCK2
RTS2
12
13
PA12
PD4
4 14 PF8 - PWM TIM16_CH1N, SPI5_MISO, UART7_TRS, TIM13_CH1 - - -
- - - GND - GND 5 15 +5V - +5V - - - -
- - - +5V - +5V 6 16 GND - GND - - - -
SCL4 SCL4 TIM4_CH1, USART3_RTS SCL4 - PD12 7 17 PC7 - GPIO TIM8_CH2, USART6_RX - DATA3 D1
- D11 TIM1_CH3N, TIM12_CH2,TIM8_CH3N, USART1_RX, USART4_CTS MOSI2 - PB15 8 18 PD3 - GPIO SPI2_SCK, USART2_CTS, USART2_NSS - CKOUT -
- D12 TIM1_CH2N, TIM12_CH1, TIM8_CH2N, USART1_TX, USART3_RTS, USART4_RTS MISO2 - PB14 9 19 PB9 - GPIO TIM17_CH1, TIM4_CH4, I2C1_SDA, SPI2_NSS, I2C4_SDA, UART4_TX, FDCAN1_TX - DATA7 D7
SDA4 SDA4 TIM4_CH2, UART9_RTS SDA4 - PD13 10 20 PB8 - GPIO TIM16_CH1, TIM4_CH3, I2C1_SCL, I2C4_SCL, UART4_TX, FDCAN1_RX - CK7 D6
UM2569 - Rev 6
page 44/53
UM2569