VCC21GND22VCC52GND53AREF62GND63AVCC64EP65PF0 (ADC0)61PF1 (ADC1)60PF2 (ADC2)59PF3 (ADC3)58PF4 (ADC4/TCK)57PF5 (ADC5/TMS)56PF6 (ADC6/TDO)55PF7 (ADC7/TDI)54PA0 (AD0)51PA1 (AD1)50PA2 (AD2)49PA3 (AD3)48PA4 (AD4)47PA5 (AD5)46PA6 (AD6)45PA7 (AD7)44PG2 (ALE)43PC7 (A15)42PC6 (A14)41PC5 (A13)40PC4 (A12)39PC3 (A11)38PC2 (A1037PC1 (A9)36PC0 (A8)35PG1 (RD)34PG0 (WR)33PD7 (T2)32PD6 (T1)31PD5 (XCK1)30PD4 (ICP1)29PD3 (TXD1/INT3)28PD2 (RXD1/INT2)27PD1 (SDA/INT1)26PD0 (SCL/INT0)25XTAL124XTAL223RESET#20PG4/TOSC119PG3/TOSC218PB7 (OC2/OC1C)17PB6 (OC1B)16PB5 (OC1A)15PB4 (OC0)14PB3 (MISO)13PB2 (MOSI)12PB1 (SCK)11PB0 (SS)10PE7 (ICP3/INT7)9PE6 (T3/INT6)8PE5 (OC3C/INT5)7PE4 (OC3B/INT4)6PE3 (OC3A/AIN1)5PE2 (XCK0/AIN0)4PE1 (TXD0/PDO)3PE0 RXD0/(PDI)2PEN#1