ADCON1 Register: bit 3 PCFG3: A/D Port Configuration bit - AN3 1 = Pin configured as a digital port 0 = Pin configured as an analog channel - digital input disabled and reads ‘0’ bit 2 PCFG2: A/D Port Configuration bit - AN2 1 = Pin configured as a digital port 0 = Pin configured as an analog channel - digital input disabled and reads ‘0’ bit 1 PCFG1: A/D Port Configuration bit - AN1 1 = Pin configured as a digital port 0 = Pin configured as an analog channel - digital input disabled and reads ‘0’ bit 0 PCFG0: A/D Port Configuration bit - AN0 1 = Pin configured as a digital port 0 = Pin configured as an analog channel - digital input disabled and reads ‘0’