PB5(PCINT5/RESET#/ADC0/dW)1PB3(PCINT3/CLKI/ADC3)2PB4(PCINT4/ADC2)3GND4PB0 (MOSI/AIN0/OC0A/PCINT0)5PB1 (MISO/AIN1/OC0B/INT0/PCINT1)6PB2 (SCK/ADC1/T0/PCINT2)7VCC8