Chip reset timing

RE: Chip reset timing

Jared — Tue, 12 Jan 2021 08:20:18 GMT

Hi,

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

regards

Jared

RE: Chip reset timing

BIBINLUKOSE — Mon, 11 Jan 2021 16:07:00 GMT

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.

RE: Chip reset timing

Jared — Mon, 11 Jan 2021 13:39:11 GMT

Hi,

Not sure I understand the question 100% correctly.

Are you using an external watchdog and wondering how long the nRESET pin must be asserted for a valid Reset?
Or, are you using the internal watchdog and wondering about the start-up time from reset?

I'm not sure but I think you're asking about the former, if so, here is your answer. 🙂

regards

Jared