Port output data clear register
| OUT0 | IO set output for pin 0: ‘0’: Output state not affected. ‘1’: Output state set to ‘1’. |
| OUT1 | IO set output for pin 1 |
| OUT2 | IO set output for pin 2 |
| OUT3 | IO set output for pin 3 |
| OUT4 | IO set output for pin 4 |
| OUT5 | IO set output for pin 5 |
| OUT6 | IO set output for pin 6 |
| OUT7 | IO set output for pin 7 |