Interrupt A status for all DMA channels.
| IA0 | Interrupt A status for DMA channel n. Bit n corresponds to DMA channel n. 0 = the DMA channel interrupt A is not active. 1 = the DMA channel interrupt A is active. |
| IA1 | Interrupt A status for DMA channel n. Bit n corresponds to DMA channel n. 0 = the DMA channel interrupt A is not active. 1 = the DMA channel interrupt A is active. |
| IA2 | Interrupt A status for DMA channel n. Bit n corresponds to DMA channel n. 0 = the DMA channel interrupt A is not active. 1 = the DMA channel interrupt A is active. |
| IA3 | Interrupt A status for DMA channel n. Bit n corresponds to DMA channel n. 0 = the DMA channel interrupt A is not active. 1 = the DMA channel interrupt A is active. |
| IA4 | Interrupt A status for DMA channel n. Bit n corresponds to DMA channel n. 0 = the DMA channel interrupt A is not active. 1 = the DMA channel interrupt A is active. |
| IA5 | Interrupt A status for DMA channel n. Bit n corresponds to DMA channel n. 0 = the DMA channel interrupt A is not active. 1 = the DMA channel interrupt A is active. |
| IA6 | Interrupt A status for DMA channel n. Bit n corresponds to DMA channel n. 0 = the DMA channel interrupt A is not active. 1 = the DMA channel interrupt A is active. |
| IA7 | Interrupt A status for DMA channel n. Bit n corresponds to DMA channel n. 0 = the DMA channel interrupt A is not active. 1 = the DMA channel interrupt A is active. |
| IA8 | Interrupt A status for DMA channel n. Bit n corresponds to DMA channel n. 0 = the DMA channel interrupt A is not active. 1 = the DMA channel interrupt A is active. |
| IA9 | Interrupt A status for DMA channel n. Bit n corresponds to DMA channel n. 0 = the DMA channel interrupt A is not active. 1 = the DMA channel interrupt A is active. |
| IA10 | Interrupt A status for DMA channel n. Bit n corresponds to DMA channel n. 0 = the DMA channel interrupt A is not active. 1 = the DMA channel interrupt A is active. |
| IA11 | Interrupt A status for DMA channel n. Bit n corresponds to DMA channel n. 0 = the DMA channel interrupt A is not active. 1 = the DMA channel interrupt A is active. |
| IA12 | Interrupt A status for DMA channel n. Bit n corresponds to DMA channel n. 0 = the DMA channel interrupt A is not active. 1 = the DMA channel interrupt A is active. |
| IA13 | Interrupt A status for DMA channel n. Bit n corresponds to DMA channel n. 0 = the DMA channel interrupt A is not active. 1 = the DMA channel interrupt A is active. |
| IA14 | Interrupt A status for DMA channel n. Bit n corresponds to DMA channel n. 0 = the DMA channel interrupt A is not active. 1 = the DMA channel interrupt A is active. |
| IA15 | Interrupt A status for DMA channel n. Bit n corresponds to DMA channel n. 0 = the DMA channel interrupt A is not active. 1 = the DMA channel interrupt A is active. |
| IA16 | Interrupt A status for DMA channel n. Bit n corresponds to DMA channel n. 0 = the DMA channel interrupt A is not active. 1 = the DMA channel interrupt A is active. |
| IA17 | Interrupt A status for DMA channel n. Bit n corresponds to DMA channel n. 0 = the DMA channel interrupt A is not active. 1 = the DMA channel interrupt A is active. |
| RESERVED | Reserved. |