ST STM32WBA65I-DK1 User Manual page 26

Left connectors
Connector Pin Pin name
number
1 NC
2 IOREF
3 NRST
4 3V3
5 5 V
CN9 power
6 GND
7 GND
8 VIN
1 A0
2 A1
3 A2
CN11 analog
4 A3
5 A4
6 A5
Table 8. Pinout of the ARDUINO
MCU pin Function
I2C1 SCL
I2C1 SDA
Reference voltage
Ground
- - SPI2_SCK/LED3 (R42 ON)
- 3V3 reference SPI2_MISO
NRST System reset SPI2_MOSI/TIM3_CH1
- 3V3 SPI2_NSS/TIM1_CH3N
- 5 V TIM1_CH1
- Ground GPIO/Audi.MCLK_A
(SB8 ON)
- Ground
- Power input GPIO/Audio.SCK_A
(SB9 ON)
By default, GPIO drives LD3
(SB2 ON)
PA4 ADC/PTA_GRA (SB5 ON) GPIO/Audio.FS_A
(SB22 ON)
PA6 ADC/PTA-STA (SB20 ON) INT
PA2 ADC/PTA_PRI (SB23 ON) TIM3_CH4/Audio.SD_A
(SB24 ON)
PA1 ADC/PTA-ACT (SB28 ON) GPIO/Audio.SD_B
(SB26 ON)
PA5 ADC/I2C1_SDA (SB27 ON) UART2_TX
PA0 ADC/I2C1_SCL (SB29 ON) UART2_RX
®
connectors
Right connectors
Function MCU pin Pin name
PB2 SCL/D15
PB1 SDA/D14
- AVDD (R44 ON)
- GND
PB10 SCK/D13
PA9 MISO/D12
PC3 PWM/MOSI/D11
PB9 PWM/CS/D10
PB11 PWM/D9
PA10 D8
PD14 D7
PB0 PWM/D6
PB14 PWM/D5
PC13 D4
PB13 PWM/D3
PE0 D2
PA12 TX/D1
PA11 RX/D0
Pin Connector
number
10
9
8
7
6
CN8 digital
5
4
3
2
1
8
7
6
5
CN10 digital
4
3
2
1