Peripheral write protection status - Bridge B
| USB_ | USB APB Protect Enable |
| DSU_ | DSU APB Protect Enable |
| NVMCTRL_ | NVMCTRL APB Protect Enable |
| CMCC_ | CMCC APB Protect Enable |
| PORT_ | PORT APB Protect Enable |
| DMAC_ | DMAC APB Protect Enable |
| HMATRIX_ | HMATRIX APB Protect Enable |
| EVSYS_ | EVSYS APB Protect Enable |
| SERCOM2_ | SERCOM2 APB Protect Enable |
| SERCOM3_ | SERCOM3 APB Protect Enable |
| TCC0_ | TCC0 APB Protect Enable |
| TCC1_ | TCC1 APB Protect Enable |
| TC2_ | TC2 APB Protect Enable |
| TC3_ | TC3 APB Protect Enable |
| RAMECC_ | RAMECC APB Protect Enable |