Table 19. ARDUINO
®
connector pinout
Connector Pin name Signal name STM32W5MMG pin Comment
CN2
1 NC - NC (reserved for the test)
2 3V3 (IOREF) - IOREF 3V3
3 NRST NRST NRST
4 3V3 - 3.3 V
5 5V - 5 V
6 GND - Ground
7 GND - Ground
8 VIN External Supply Input (+12V)
CN3
1 A0 PC3 ADC1_IN4
2 A1 PA2 ADC1_IN7
3 A2 PA5 ADC1_IN10
4 A3 PC1 ADC1_IN2
5 A4 PC4 ADC1_IN13
6 A5 PC5 ADC1_IN14
CN4
1 ARD_D0 PC0 LPUART1_RX
2 ARD_D1 PB5 LPUART1_TX
3 ARD_D2 PD12 GPIO
4 ARD_D3 PD14 GPIO/TIM1_CH1
5 ARD_D4 PE3 GPIO
6 ARD_D5 PB10 GPIO/TIM2_CH3
7 ARD_D6 PE0 GPIO/TIM16_CH1
8 ARD_D7 PB2 GPIO
CN1
1 ARD_D8 PD13 GPIO
2 ARD_D9 PD15 GPIO/TIM1_CH2
3 ARD_D10 PA4 SPI1_NSS
4 ARD_D11 PA7 SPI1_MOSI/TIM17_CH1
5 ARD_D12 PB4 SPI1_MISO
6 ARD_D13 PA1 SPI1_SCK
7 GND - Ground
8 AVDD - VDDA
9 ARD_D14 PA10 I2C1_SDA
10 ARD_D15 PB8 I2C1_SCL
UM2825
CN1, CN2, CN3, and CN4 ARDUINO® Uno V3 connectors
UM2825 - Rev 1
page 29/42
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