“OCU ch.1,0 Control Register B”
| OTD0 | Indicates that the RT(0) output pin is in the High-level output state. |
| OTD1 | Indicates that the RT(1) output pin is in the High-level output state. |
| CMOD | selects OCU’s operation mode in combination with OCSC.MOD0 to MOD5 |
| BTS0 | Performs buffer transfer of the OCCP(0) register upon Peak value detection by FRT |
| BTS1 | Performs buffer transfer of the OCCP(1) register upon Peak value detection by FRT |