Gpio Expansion Connectors; Description; Gpio Expansion Connector Interface; Table 25. Gpio Connectors Pinout - ST STM32MP157C-DK2 User Manual

Connector
CN13
7.17

GPIO expansion connectors

7.17.1

Description

• The GPIO pins can be used as GPIOs or alternate functions. The available alternate functions are listed in
Table 25. GPIO connectors
• Other functions such as I
the STM32CubeMX
• The GPIO expansion connector CN2 offers Raspberry Pi
7.17.2

GPIO expansion connector interface

Figure 17 shows the pinout of the GPIO connectors.
UM2534 - Rev 1
Pin name Signal name
1 ARD_D8
2 ARD_D9
3 ARD_D10
4 ARD_D11
5 ARD_D12
6 ARD_D13
7 GND
8 VREFP
9 ARD_D14
10 ARD_D15
pinout.
2
C, UART, or FDCAN can be mapped on the GPIO connectors, for instance using
tool.
GPIO expansion connectors
STM32 pin
PG3 IO
PH6 TIM12_CH1
PE11 SPI4_NSS and TIM1_CH2
PE14 SPI4_MOSI and TIM1_CH4
PE13 SPI4_MISO
PE12 SPI4_SCK
- GND
- VREF+
PA12 I2C5_SDA
PA11 I2C5_SCL
®
shields capability.
UM2534
Comment
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