MSP430F5310: Watchdog Timer

Hi Shota Mago,

Here are the differences between a reset triggered by an internal watchdog timer and /RST pin:

BOR:

Event Tree:

More information on this can be found in MSP430x5xx and MSP430x6xx Family User's Guide. The device specific data sheet is also a useful resource.

Best,

Owen

Hi Owen,

Thanks for your answer.

The user's guide describes what triggers each reset, but I couldn't find difference between each reset.

What is difference of BOR, POR and PUR?

Best regards,

Shota Mago

The description of each device register includes a detailed description of their initial state after each type of reset. Coded. With the secret decoder ring being in the preface.See "Register Bit Conventions", page 53.

Hi Shota Mago,

What David shared would be helpful in showing what is set in specific registers upon BOR, POR, and PUC.

This section may also be helpful for you:

I would suggest reading through the MSP430x5xx and MSP430x6xx Family User's Guide to determine what values registers are set upon BOR, POR, and PUC.

Best,

Owen