| Bit7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| PINE3 | PINE2 | PINE1 | PINE0 | ||||
| Access | R/W | R/W | R/W | R/W | |||
| Reset | x | x | x | x |
Port E Input Pin Address 3
Writing to the pin register provides toggle functionality for I/O.
Port E Input Pin Address 2
Writing to the pin register provides toggle functionality for I/O.
Port E Input Pin Address 1
Writing to the pin register provides toggle functionality for I/O.
Port E Input Pin Address 0
Writing to the pin register provides toggle functionality for I/O.