PPU region attributes 1 (master structure)
| UR | See corresponding field for PPU structure with programmable address. Note that this register is constant ‘1’; i.e. user read accesses are ALWAYS allowed. |
| UW | See corresponding field for PPU structure with programmable address. |
| UX | See corresponding field for PPU structure with programmable address. Note that this register is constant ‘0’; i.e. user execute accesses are NEVER allowed. |
| PR | See corresponding field for PPU structure with programmable address. Note that this register is constant ‘1’; i.e. privileged read accesses are ALWAYS allowed. |
| PW | See corresponding field for PPU structure with programmable address. |
| PX | See corresponding field for PPU structure with programmable address. Note that this register is constant ‘0’; i.e. privileged execute accesses are NEVER allowed. |
| NS | See corresponding field for PPU structure with programmable address. |
| PC_MASK_0 | See corresponding field for PPU structure with programmable address. |
| PC_MASK_15_TO_1 | See corresponding field for PPU structure with programmable address. |
| REGION_SIZE | See corresponding field for PPU structure with programmable address. ‘7’: 256 B region |
| PC_MATCH | See corresponding field for PPU structure with programmable address. |
| ENABLED | See corresponding field for PPU structure with programmable address. |