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Is there any internal way to detect if VREGIN pin is being powered?

Question asked by Thiago Palmieri on May 11, 2015
Latest reply on May 11, 2015 by David E Seymour

Is there any internal way to detect if VREGIN pin is being powered (without external circuitry, such as resistor voltage divider, MOSFETs, etc...)?

 

I would like to disable some tasks when the USB is connected and providing power to the chip. I am using MKL43Z.

 

Thanks

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