Which pins are available for SPI and UART communication in STM32WB15CC?

[RChau.7]

Hi team,

I used STM32WB15CCU6 in my project for Voltage and sensing. I already used all analog pin for sensing.

I need one SPI and one UART communications channels.

Can you please suggest which pins can I used for SPI and UART.

I request please share the schematic or pin mapping details.

Thanks & Regards

Rajkumar Chaurasiya

Mob. No. 8591217827

[Remy ISSALYS · Accepted solution]

Hello,

You can look table 15 of datasheet DS13258 which describe the pin definitions.

Best Regards

[RChau.7]

Ok.

Can you please give me some idea which pin I can use for SPI and UART.

[RChau.7]

Hi,

Can I use Pin 46 (TX) and Pin 47 (RX) for UART Communication.

[RChau.7]

Hi,

I have used below configurations for SPI and UART communications.

Can you please let me this is ok or not.

For SPI

Pin42- PA15 SPI1- NSS

Pin43- PB3 SPI1- SCK

Pin44- PB4 SPI1- MISO

Pin45- PB5 SPI1- MOSI

For UART

Pin46- PB6 USART1_TX

Pin47- PB7 USART1_RX

I request please provide your opinion.

Thanks

[Remy ISSALYS]

Hello,

Yes, you can use these pins.

Best Regards