PE6(INT.6/AIN0)1UVcc2D-3D+4UGnd5UCap6VBus7PB0(SS/PCINT0)8PB1(PCINT1/SCLK)9PB2(PDI/PCINT2/MOSI)10PB3(PDO/PCINT3/MISO)11PB7(PCINT7/OC0A/OC1C/RTS#)12RESET#13VCC14GND15XTAL216XTAL117PD0(OC0B/SCL/INT0)18PD1(SDA/INT1)19PD2(RXD1/INT2)20PD3(TXD1/INT3)21PD5(XCK1/CTS#)22GND23AVCC24PD4(ICP1/ADC8)25PD6(T1/OC4D#/ADC9)26PD7(T0/OC4D/ADC10)27PB4(PCINT4/ADC11)28PB5(PCINT5/OC1A/OC4B#/ADC12)29PB6(PCINT6/OC1B/OC4B/ADC13)30PC6(OC3A/OC4A#)31PC7(ICP3/CLK0/OC4A)32PE2(HWB#)33VCC34GND35PF7(ADC7/TDI)36PF6(ADC6/TDO)37PF5(ADC5/TMS)38PF4(ADC4/TCK)39PF1(ADC1)40PF0(ADC0)41AREF42GND43AVCC44EP45