VCC8PB2(SCK/USCK/SCL/ADC1/T0/INT0/PCINT2)7PB1(MISO/DO/AIN1/OC0B/OC1A/PCINT1)6PB0(MOSI/DI/SDA/AIN0/OC0A/OC1A#/AREF/PCINT0)5GND4PB4(PCINT4/XTAL2/CLKO/OC1B/ADC2)3PB3(PCINT3/XTAL1/CLKI/OC1B#/ADC3)2PB5(PCINT5/RESET#/ADC0/dW)1