See pins.h, pins.h.py and the offical pinout page
| Teensy Pin | Port Bank | Port Pin | Physical DIP | Notes |
|---|---|---|---|---|
| - | - | - | 1 | GND |
| 0 | B | 16 | 2 | |
| 1 | B | 17 | 3 | |
| 2 | D | 0 | 4 | |
| 3 | A | 12 | 5 | |
| 4 | A | 13 | 6 | |
| 5 | D | 7 | 7 | |
| 6 | D | 4 | 8 | |
| 7 | D | 2 | 9 | |
| 8 | D | 3 | 10 | |
| 9 | C | 3 | 11 | |
| 10 | C | 4 | 12 | |
| 11 | C | 6 | 13 | |
| 12 | C | 7 | 14 | |
| 13 | C | 5 | 15 | |
| 14 | D | 1 | 16 | |
| 15 | C | 0 | 17 | |
| 16 | B | 0 | 18 | |
| 17 | B | 1 | 19 | |
| 18 | B | 3 | 20 | |
| 19 | B | 2 | 21 | |
| 20 | D | 5 | 22 | |
| 21 | D | 6 | 23 | |
| 22 | C | 1 | 24 | |
| 23 | C | 2 | 25 | |
| - | - | - | 26 | Vout 3.3 DC volts (250 mA max) |
| - | - | - | 27 | AGND |
| - | - | - | 26 | Vin (3.6 to 3.6 DC volts) |
| 24 | A | 5 | - | Under surface |
| 25 | B | 19 | - | Under surface |
| 26 | E | 1 | - | Under surface |
| 27 | C | 9 | - | Under surface |
| 28 | C | 8 | - | Under surface |
| 29 | C | 10 | - | Under surface |
| 30 | C | 11 | - | Under surface |
| 31 | E | 0 | - | Under surface |
| 32 | B | 18 | - | Under surface |
| 33 | A | 4 | - | Under surface |