CPU2 interrupt mask register 1
| DMA1_CH1_IM | Peripheral DMA1 CH1 interrupt mask to CPU2 |
| DMA1_CH2_IM | Peripheral DMA1 CH2 interrupt mask to CPU2 |
| DMA1_CH3_IM | Peripheral DMA1 CH3 interrupt mask to CPU2 |
| DMA1_CH4_IM | Peripheral DMA1 CH4 interrupt mask to CPU2 |
| DMA1_CH5_IM | Peripheral DMA1 CH5 interrupt mask to CPU2 |
| DMA1_CH6_IM | Peripheral DMA1 CH6 interrupt mask to CPU2 |
| DMA1_CH7_IM | Peripheral DMA1 CH7 interrupt mask to CPU2 |
| DMA2_CH1_IM | Peripheral DMA2 CH1 interrupt mask to CPU1 |
| DMA2_CH2_IM | Peripheral DMA2 CH2 interrupt mask to CPU1 |
| DMA2_CH3_IM | Peripheral DMA2 CH3 interrupt mask to CPU1 |
| DMA2_CH4_IM | Peripheral DMA2 CH4 interrupt mask to CPU1 |
| DMA2_CH5_IM | Peripheral DMA2 CH5 interrupt mask to CPU1 |
| DMA2_CH6_IM | Peripheral DMA2 CH6 interrupt mask to CPU1 |
| DMA2_CH7_IM | Peripheral DMA2 CH7 interrupt mask to CPU1 |
| DMAM_UX1_IM | Peripheral DMAM UX1 interrupt mask to CPU1 |
| PVM1IM | Peripheral PVM1IM interrupt mask to CPU1 |
| PVM3IM | Peripheral PVM3IM interrupt mask to CPU1 |
| PVDIM | Peripheral PVDIM interrupt mask to CPU1 |
| TSCIM | Peripheral TSCIM interrupt mask to CPU1 |
| LCDIM | Peripheral LCDIM interrupt mask to CPU1 |