Reset types

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cross mob
Not applicable
On page 11-127 of the reference manual for xmc4500,
there is a table for RSTSTAT. I cannot find all the information about different reset sources.
What is SWD Reset? PV reset? Thans.
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chismo
Employee
Employee
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Hello,

PV refers to power validation, which monitors for the core supply voltage VDDC. Power-on reset is triggered if it falls below a specific threshold.
SWD refers to Supply Watchdog, which monitors for the supply voltage VDDP. In this case, power-on reset is triggered if it falls below the reset threshold voltage VOR.

This information can be found from the RM page 11-20.

Sorry that the above is not obvious from the register definitions table. I will feedback accordingly to the relevant colleagues for a future RM improvement.
Thank you for your valuable feedback.

Regards,
Min Wei
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