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STM32L152: Independent watchdog problems

Question asked by GW on Jan 13, 2016
Latest reply on Jan 13, 2016 by kk
Hi all,

in a current project, we're using a STM32L152RBT6 microcontroller and are facing occasional independent watchdog resets, about one in a day of continuous operation in average. When replacing the STM32L152RB with a same-package STM32L152RC and using the exact same firmware on it, which is achieved by taking the same binary file for flashing, the problem is not occurring at all.

If anybody has an idea what could be the cause of this or has any hints about this topic, you're very welcome.

Thanks and best regards,