Status Register
| MOSCXTS | Main Crystal Oscillator Status |
| LOCKA | PLLA Lock Status |
| LOCKB | PLLB Lock Status |
| MCKRDY | Master Clock Status |
| OSCSELS | Slow Clock Oscillator Selection |
| PCKRDY0 | Programmable Clock Ready Status |
| PCKRDY1 | Programmable Clock Ready Status |
| PCKRDY2 | Programmable Clock Ready Status |
| MOSCSELS | Main Oscillator Selection Status |
| MOSCRCS | Main On-Chip RC Oscillator Status |
| CFDEV | Clock Failure Detector Event |
| CFDS | Clock Failure Detector Status |
| FOS | Clock Failure Detector Fault Output Status |