(PCINT19/OC2B/INT1)PD31(PCINT20/XCK/T0)PD42VCC3GND4(PCINT6/XTAL1/TOSC1)PB65(PCINT7/XTAL2/TOSC2)PB76(PCINT21/OC0B/T1)PD57(PCINT22/OC0A/AIN0)PD68(PCINT23/AIN1)PD79(PCINT0/CLKO/ICP1)PB010(PCINT1/OC1A)PB111(PCINT2/SS/OC1B)PB212(PCINT3/OC2A/MOSI)PB313(PCINT4/MISO)PB414PB5(SCK/PCINT5)15AVCC16AREF17GND18PC0(ADC0/PCINT8)19PC1(ADC1/PCINT9)20PC2(ADC2/PCINT10)21PC3(ADC3/PCINT11)22PC4(ADC4/SDA/PCINT12)23PC5(ADC5/SCL/PCINT13)24PC6(RESET/PCINT14)25PD0(RXD/PCINT16)26PD1(TXD/PCINT17)27PD2(INT0/PCINT18)28GND29