| (PCINT14/RESET)PC6 | 1 | 28 | PC5(ADC5/SCL/PCINT13) |
| (PCINT16/RXD)PD0 | 2 | 27 | PC4(ADC4/SDAS/PCINT12) |
| (PCINT17/TXD)PD1 | 3 | 26 | PC3(ADC3/PCINT11) |
| (PCINT18/INT0)PD2 | 4 | 25 | PC2(ADC2/PCINT10) |
| (PCINT19/OC2BINT1)PD3 | 5 | 24 | PC1(ADC1/PCINT9) |
| 6 | 23 | ||
| 7 | 22 | ||
| 8 | 21 | ||
| 9 | 20 | ||
| 10 | 19 | ||
| 11 | 18 | ||
| 12 | 17 | ||
| 13 | 16 | ||
| 14 | 15 |