I am using an ATTINY88 for a project that requires to turn on an LED. Right now I am using pin PA1(ADC7/PCINT25). I noted, however, that when the pin is ON, I get about half the voltage that is connected to Vcc. I checked the voltage in other pins and they are close to Vcc. Will anyone know, what could be the reason for this?
I figure this pin has an internal resistor enable, but I am not certain.