Other Parts Discussed in Thread: TPS3431
Hi Team,
My customer has a question as below.
- Could you recommend Watch Dog Timer devices which can expand timeout value on CPU boot(until first WDT clear) ?
We're going to use discrete WDT IC instead of WDT function implemented in CPU.
If boot from SPI completes in about 400ms, we can use WDT function of TPS38600 device(we've already used it in our other products). but I think it takes more than 400ms.
references below:
https://www.maximintegrated.com/jp/design/technical-documents/app-notes/7/7341.html
Best regards,
Mari Tsunoda