nRF52832 reset input pin (P0.21)

[bsl_007]

Hi,
What does it mean that pin #24 / P0.21 (nRESET) is "Configurable as pin reset"?

Does P0.21 work as an input from an external reset circuit at power up?
Before anything has been configured by SW?

[Menon]

Hello,

I am glad to hear that my response was useful for you.

For your last question, I recommend you go through the product specification of nRF52832. In the P.S., you can find the behavior of GPIOs during different resets (refer to pages 85 and 86).

Kind Regards,

Abhijith