TWI: P0.30(SCL) and P0.31 (SDA) I2C with nRF52832

[Jems]

Hi,

I'd just start developping with the nRF52832 and I would like to communicate with a sensor using the I2C protocol. Has I am a stranger with the nordic uC, I would like to know if I can choose any pin available on the nRF52832. I mean I saw ont the datasheet the PSEL.SDA and PSEL.SCL register and it looks like you can choose every pin you want, it will works ... Is it good ?

I'm used to work with STM32 and PIC microcontroller and you have to choose the good pin for the good serial protocol (I2C,SPI,UART)

Thanks for your help !

[Jems]

Thank you RK for your answer.

Has you said, I saw on the datasheet that :"Radio performance parameters, such as sensitivity, may be affected by high frequency digital I/O with large sink/source current close to the Radio power supply and antenna pins".

What's exactly a High frequency ? What's the limit ? 10kHz 100kHz 1Mb ?

[RK]

no idea and the manual doesn't specify so if you're going to use something you might consider high frequency, put it away from the radio antenna pins.