Interrupt Disable Register
| MOSCXTS | Main Crystal Oscillator Status Interrupt Disable |
| LOCKA | PLLA Lock Interrupt Disable |
| MCKRDY | Master Clock Ready Interrupt Disable |
| LOCKU | UTMI PLL Lock Interrupt Enable |
| PCKRDY0 | Programmable Clock Ready 0 Interrupt Disable |
| PCKRDY1 | Programmable Clock Ready 1 Interrupt Disable |
| MOSCSELS | Main Oscillator Selection Status Interrupt Disable |
| MOSCRCS | Main On-Chip RC Status Interrupt Disable |
| CFDEV | Clock Failure Detector Event Interrupt Disable |