ST NUCLEO-WB55RG STM32WB

UM2819
ARDUINO® and MORPHO connectors
UM2819 - Rev 1
page 25/37
Table 9. ARDUINO
®
connector pinout
Connector
Pin number
Signal name
STM32 pin
Comment
CN6
1
-
-
Not connected (Reserved for the test)
2
3V3 (IOREF)
-
IOREF 3.3 V
3
NRST
NRST
NRST
4
3V3
-
3.3 V
5
5V
-
5 V
6
GND
-
GND
7
GND
-
GND
8
VIN
-
External Supply Input (+12 V)
CN8
1
A0
PC0
ADC1_IN9
2
A1
PC1
ADC1_IN11
3
A2
PA1
ADC1_IN6
4
A3
PA0
ADC1_IN5
5
A4
PC3
ADC1_IN7
6
A5
PC2
ADC1_IN8
CN9
1
RX/D0
PA3
USART1_RX
2
TX/D1
PA2
USART1_TX
3
D2
PC6
GPIO
4
PWM/D3
PA10
GPIO
5
D4
PC10
GPIO/LPTIM2_IN1
6
PWM/D5
PA15
GPIO/TIM2_CH4
7
PWM/D6
PA8
GPIO/TIM1_CH1
8
D7
PC13
GPIO
CN5
1
ARD_D8
PC12
GPIO
2
ARD_D9
PA9
GPIO/TIM2_CH1
3
ARD_D10
PA4/PB10*
SPI1_NSS
4
ARD_D11
PA7
SPI1_MOSI
5
ARD_D12
PA6
SPI1_MISO
6
ARD_D13
PA5
SPI1_SCK/TIM2_CH1
7
GND
-
GND
8
AVDD
-
VDDA
9
ARD_D14
PB9
I2C1_SDA
10
ARD_D15
PB8
I2C1_SCL
(*) Require modifying solder bridge