| PIN | NAME | FUNCTION |
| 1, 3, 6 - 9 | DNC | Do Not Connect |
| 2 | GPIO | General-Purpose IO |
| 4 | IO | 1-Wire IO |
| 5 | GND | Ground |
| 10 | CEXT | Input for External Capacitor |
| — | EP | Exposed Pad. Solder evenly to the board's ground plane for proper operation. Refer to Application Note 3273: Exposed Pads: A Brief Introduction for additional information. |