Appendix A STM32WB5MM-DK I/O assignment
Table 20. STM32WB5MM-DK I/O assignment
Pin number Pin name Assignment on STM32WB5MM-DK
1 PA2
ADC1_IN7 (ARDUINO
®
A1)
2 PA1
SPI1_SCK (ARDUINO
®
D13)
3 PA0 ADC1_IN5 (STMod+ pin 13)
7 PC3
ADC1_IN4 (ARDUINO
®
A0)
8 PC2 SPI2_MISO (STMod+ pin 3)
9 PC1
ADC1_IN2 (STMod+ pin 20 and ARDUINO
®
A3)
11 PB9 QUADSPI_BK1_IO0 or IR LED control
12 PC0
LPUART1_RX (STMod+ pin 3 and ARDUINO
®
D0)
13 PH3-BOOT0 BOOT0 (Pull-down by default, connected to CN13)
14 PB8
I2C1_SCL (STMod+ pin 7 and ARDUINO
®
D15)
18 PB7 USART1_RX (VCP ST-LINK)
19 PB5
LPUART1_TX (STMod+ on pin 2 and ARDUINO
®
D1)
20 PB4
SPI1_MISO (SPI OLED display, ARDUINO
®
D11)
21 PB3 SWO (ST-LINK)
22 PC10 GPIO (STMod+ pin18)
23 PC11 GPIO (STMod+ pin 17)
24 PC12 User push‑button B1 (WKUP3)
25 PA13 SWDIO (ST-LINK)
26 PA14 SWCLK (ST-LINK)
27 PA15 TIM2_CH1/PWM (STMod+ pin 14)
28 PA10
I2C1_SDA (STMod+ pin 10 and ARDUINO
®
D14)
29 PA12 USB_DP
30 PA11 USB_DM
33 PD0 SPI2_NSS (STMod+ pin 1)
34 PD1 SPI2_SCK (STMod+ pin 4)
35 PB13 I2C3_SCL (MEMS sensors)
36 PC6 TSC_G4_IO1 (Touch key)
37 PB14 SPI2_MISO (STMod+ pin 9)
38 PB15 SPI2_MOSI (STMod+ pin 8)
39 PB6 USART1_TX (VCP ST-LINK)
40 PC13 User push‑button B2 (WKUP2)
41 PB12 LPUART1_RTS (STMod+ pin 4)
42 PE4
GPIO (ARDUINO
®
D4)
45 PC5
ADC1_IN14 (ARDUINO
®
A5)
46 PB11 I2C3_SDA (MEMS sensors)
47 PB10
TIM2_CH3 (ARDUINO
®
D5)
UM2825
STM32WB5MM-DK I/O assignment
UM2825 - Rev 1
page 31/42
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