Set peripheral bits to 1 to mark as privileged access only
| KEYSCAN | KEYSCAN Privileged Access |
| DMEM | DMEM Privileged Access |
| RADIOAES | RADIOAES Privileged Access |
| SMU | SMU Privileged Access |
| SMUCFGNS | SMUCFGNS Privileged Access |
| LETIMER0 | LETIMER0 Privileged Access |
| IADC0 | IADC0 Privileged Access |
| ACMP0 | ACMP0 Privileged Access |
| ACMP1 | ACMP1 Privileged Access |
| AMUXCP0 | AMUXCP0 Privileged Access |
| VDAC0 | VDAC0 Privileged Access |
| VDAC1 | VDAC1 Privileged Access |
| PCNT | PCNT Privileged Access |
| HFRCO1 | HFRCO1 Privileged Access |
| HFXO0 | HFXO0 Privileged Access |
| I2C0 | I2C0 Privileged Access |
| WDOG0 | WDOG0 Privileged Access |
| WDOG1 | WDOG1 Privileged Access |
| EUSART0 | EUSART0 Privileged Access |
| SEMAILBOX | SEMAILBOX Privileged Access |
| AHBRADIO | AHBRADIO Privileged Access |