PEN#1PE0(RXD0/PDI)2PE1(TXD0/PDO)3PE2(XCK0/AIN0)4PE3(OC3A/AIN1)5PE4(OC3B/INT4)6PE5(OC3C/INT5)7PE6(T3/INT6)8PE7(ICP3/INT7)9PB0(SS#)10PB1(SCK)11PB2(MOSI)12PB3(MISO)13PB4(OC0)14PB5(OC1A)15PB6(OC1B)16PB7(OC2/OC1C)17PG3/TOSC218PG4/TOSC119RESET#20VCC21GND22XTAL223XTAL124PD0(SCL/INT0)25PD1(SDA/INT1)26PD2(RXD1/INT2)27PD3(TXD1/INT3)28PD4(ICP1)29PD5(XCK1)30PD6(T1)31PD7(T2)32PG0(WR#)33PG1(RD#)34PC0(A8)35PC1(A9)36PC2(A1037PC3(A11)38PC4(A12)39PC5(A13)40PC6(A14)41PC7(A15)42PG2(ALE)43PA7(AD7)44PA6(AD6)45PA5(AD5)46PA4(AD4)47PA3(AD3)48PA2(AD2)49PA1(AD1)50PA0(AD0)51VCC52GND53PF7(ADC7/TDI)54PF6(ADC6/TDO)55PF5(ADC5/TMS)56PF4(ADC4/TCK)57PF3(ADC3)58PF2(ADC2)59PF1(ADC1)60PF0(ADC0)61AREF62GND63AVCC64