AHB Mask
| HPB0_ | HPB0 AHB Clock Mask |
| HPB1_ | HPB1 AHB Clock Mask |
| HPB2_ | HPB2 AHB Clock Mask |
| DMAC_ | DMAC AHB Clock Mask |
| USB_ | USB AHB Clock Mask |
| DSU_ | DSU AHB Clock Mask |
| PAC_ | PAC AHB Clock Mask |
| NVMCTRL_ | NVMCTRL AHB Clock Mask |
| HSRAM_ | HSRAM AHB Clock Mask |
| NVMCTRL_PICACHU_ | NVMCTRL_PICACHU AHB Clock Mask |