I am using mkl25z128vlk4 in one of my project. I want to drive the controller at 2.8V in my circuit to avoid level conversion required if i drive the same @3.3V. I want to know whether the gpio high voltage level is equal to vdd . i.e if I am applying 2.8V at Vdd pin will the gpio high level be 2.8V. I am kind of new with this controller and on a tight schedule. Any kind of help is appreciated.