Chip reset timing

[BIBINLUKOSE]

We are using NRF52840 and we have a watchdog timer connected to reset the Nordic, if needed. What is the minimum and maximum time need to insert a reset on Nordic?

thanks

Bibin 

[BIBINLUKOSE]

First option in your reply. I need to know when my External watchdog assert a reset low, how long, it need to be applied? what is the minimum, typical time needed to ensure reset.

[Jared]

Hi,

The pin must be asserted for minimum 0.2us for a valid Reset

regards

Jared