INLVLE
| Bit7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| INLVLE3 | INLVLE2 | INLVLE1 | INLVLE0 | ||||
| Access | R/W | R/W | R/W | R/W | |||
| Reset | 1 | 1 | 1 | 1 |
Input Level Select on Pins Rx[3:0], respectively
| Value | Description |
|---|---|
| 1 | ST input used for port reads and interrupt-on-change |
| 0 | TTL input used for port reads and interrupt-on-change |