13.6.8.8 AHB Mask
| Name: | AHBMASK |
| Offset: | 0x10 |
| Reset: | 0x000FFFFF |
| Property: | PAC Write-Protection |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| Access | |||||||||
| Reset |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| Access | |||||||||
| Reset |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| PAC | Reserved | USB | DMAC | Reserved | Reserved | NVMCTRL | |||
| Access | R | R | R/W | R/W | R | R | R/W | ||
| Reset | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| Reserved | Reserved | DSU | APBE | APBD | APBC | APBB | APBA | ||
| Access | R | R | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Bit 14 – PAC PAC AHB Clock Enable
| Value | Description |
|---|---|
| 0 | The AHB clock for the PAC is stopped. |
| 1 | The AHB clock for the PAC is enabled. |
Bits 13,10,9,7,6 – Reserved Reserved bits
Reserved bits are unused and reserved for future use. For compatibility with future devices, always write reserved bits to their reset value. If no reset value is given, write 0.
Bit 12 – USB USB AHB Clock Enable
| Value | Description |
|---|---|
| 0 | The AHB clock for the USB is stopped. |
| 1 | The AHB clock for the USB is enabled. |
Bit 11 – DMAC DMAC AHB Clock Enable
| Value | Description |
|---|---|
| 0 | The AHB clock for the DMAC is stopped. |
| 1 | The AHB clock for the DMAC is enabled. |
Bit 8 – NVMCTRL NVMCTRL AHB Clock Enable
| Value | Description |
|---|---|
| 0 | The AHB clock for the NVMCTRL is stopped. |
| 1 | The AHB clock for the NVMCTRL is enabled. |
Bit 5 – DSU DSU AHB Clock Enable
| Value | Description |
|---|---|
| 0 | The AHB clock for the DSU is stopped. |
| 1 | The AHB clock for the DSU is enabled. |
Bit 4 – APBE APBE AHB Clock Enable
| Value | Description |
|---|---|
| 0 | The AHB clock for the APBE is stopped. |
| 1 | The AHB clock for the APBE is enabled. |
Bit 3 – APBD APBD AHB Clock Enable
| Value | Description |
|---|---|
| 0 | The AHB clock for the APBD is stopped. |
| 1 | The AHB clock for the APBD is enabled |
Bit 2 – APBC APBC AHB Clock Enable
| Value | Description |
|---|---|
| 0 | The AHB clock for the APBC is stopped. |
| 1 | The AHB clock for the APBC is enabled |
Bit 1 – APBB APBB AHB Clock Enable
| Value | Description |
|---|---|
| 0 | The AHB clock for the APBB is stopped. |
| 1 | The AHB clock for the APBB is enabled. |
Bit 0 – APBA APBA AHB Clock Enable
| Value | Description |
|---|---|
| 0 | The AHB clock for the APBA is stopped. |
| 1 | The AHB clock for the APBA is enabled. |