RA1/AN120RA0/AN019OSC1/CLKIN18OSC2/CLKOUT17VDD16VDD15RB714RB613RB512RB411RB310RB29RB18RB0/INT7VSS6VSS5MCLR#/VPP4RA4/T0CKI3RA3/AN3/VREF2RA2/AN21