AnsweredAssumed Answered

CLash of usb VBUS and uart 1TX

Question asked by shingadaddy on Nov 22, 2016
Latest reply on Dec 7, 2016 by shingadaddy

If you have the uart1 configured and enabled, which uses pin PA9 as uart1TX
and you apply 5VDC onto that same pin from an external USB host trying to use PA9 as VBUS sense pin, does it damage the part?

Thanks

STM32L476

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