| RAKMD1, RAKMD0 | 1800B4H | bit 3,2 | rotation For parameter A |
| RBKMD1, RBKMD0 | 1800B4H | bit 11,10 | For rotation parameter B |
Note that this bit is always valid, so be careful when rewriting.
| RxKMD1 | RxKMD0 | Mode | Function of Coefficient Data TD> |
| 0 | 0 | 0 | Use scaling factor kx, ky |
| 0 | 1 | 1 | Use as scaling factor kx |
| 1 | 0 | 2 | Use as scaling factor ky |
| 1 | 1 | 3 | As the viewpoint coordinate Xp after rotation conversion Use |
| RAKDBS | 1800B4H | Bit 1 | For rotation parameter A |
| RBKDBS | 1800B4H | Bit 9 | For rotation parameter B |
∙ This bit is valid only when the corresponding coefficient table is used.
| RxKDBS | Coefficient data size |
| 0 | 2 words |
| 1 | 1 word |
| RAKTE | 1800B4H | Bit 0 | For rotation parameter A |
| RBKTE | 1800B4H | Bit 8 | For rotation parameter B |
| RxKTE | Process |
| 0 | Do not use coefficient table |
| 1 | Use coefficient table |