OCU ch.0/1 Control Register D
| OCCP0BUFE | Enable buffer register function of OCCP(0) |
| OCCP1BUFE | Enable buffer register function of OCCP(1) |
| OCSE0BUFE | Enable buffer register function of OCSE(0) |
| OCSE1BUFE | Enable buffer register function of OCSE(1) |
| OPBM0 | sets the linked transfer settings with the FRT interrupt mask counter |
| OPBM1 | sets the linked transfer settings with the FRT interrupt mask counter |
| OEBM0 | sets the linked transfer settings with the FRT interrupt mask counter |
| OEBM1 | sets the linked transfer settings with the FRT interrupt mask counter |
| OFEX0 | extends the matching determination conditions of the connected FRT with the OCCP(0) register value |
| OFEX1 | extends the matching determination conditions of the connected FRT with the OCCP(1) register value |