Extended Pin Function Setting Register 01
| RTO00E | RTO00 Output Select bits |
| RTO01E | RTO01 Output Select bits |
| RTO02E | RTO02 Output Select bits |
| RTO03E | RTO03 Output Select bits |
| RTO04E | RTO04 Output Select bits |
| RTO05E | RTO05 Output Select bits |
| DTTI0C | DTTIX0 Function Select bit |
| DTTI0S | DTTIX0 Input Select bits |
| FRCK0S | FRCK0 Input Select bits |
| IC00S | IC00 Input Select bits |
| IC01S | IC01 Input Select bits |
| IC02S | IC02 Input Select bits |
| IC03S | IC03 Input Select bits |