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I am having an issue with using a fresh S12G48 microcontroller, pin 26 (PS1/TX0) appears to be shorted to ground internally, when powering the microcontroller via VDDXRA and VSSXA pins (3.3V) there is a 1.5A current draw and the MCU becomes hot. I am unab

Question asked by Mihails Jakovlevs on Mar 29, 2016
Latest reply on Mar 30, 2016 by iggi

I am having an issue with a fresh S12G48 MCU, pin 26 (PS1/TX0) appears to be shorted to ground internally, when powering the microcontroller via VDDXRA and VSSXA pins (3.3V) there is a 1.5A current draw and the MCU becomes hot. I am unable to program the MCU as it is not responding to the BDM programming module. I have tried multiple MCUs from the same batch and they all seem to behave in the same way. Many thanks!

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