DMA Multiplexer Channel Status register
| SOF0 | Synchronization Overrun Flag 0 |
| SOF1 | Synchronization Overrun Flag 1 |
| SOF2 | Synchronization Overrun Flag 2 |
| SOF3 | Synchronization Overrun Flag 3 |
| SOF4 | Synchronization Overrun Flag 4 |
| SOF5 | Synchronization Overrun Flag 5 |
| SOF6 | Synchronization Overrun Flag 6 |
| SOF7 | Synchronization Overrun Flag 7 |
| SOF8 | Synchronization Overrun Flag 8 |
| SOF9 | Synchronization Overrun Flag 9 |
| SOF10 | Synchronization Overrun Flag 10 |
| SOF11 | Synchronization Overrun Flag 11 |
| SOF12 | Synchronization Overrun Flag 12 |
| SOF13 | Synchronization Overrun Flag 13 |