32 KHz clock out

[Vishnu Pradeep]

I am new to nRF ICs.

How to get 32.678KHz clock out from a pin? Is it possible? If yes, from which pin and how to configure it? I am using 32.768KHZ external crystal fro nRF52832

Thanks, Vishnu

[Susheel Nuguru]

This thread has discussed this. The closest I can get is 32.787kHz (if using 16MHz clock) (look at comment from @Tosa). If you want to generate it using LF XTAL and RTC then you can get half of that with almost same accuracy as the XTAL (board capacitance might come to picture).

[Susheel Nuguru]

I'm afraid you cannot do that.