RA2/AN21RA3/AN3/VREF2RA4/T0CKI3MCLR#/VPP4VSS5RB0/INT6RB17RB28RB39RB410RB511RB612RB713VDD14OSC2/CLKOUT15OSC1/CLKIN16RA0/AN017RA1/AN118