2.8.4 DMA Controller Peripheral Connections
DMA hardware requests are the same for XDMAC0 and XDMAC1. XDMAC2 is memory-to-memory dedicated, there is no hardware interface.
| Instance Name | Channel Transmit/Receive | DMA Channel Hardware Interface Number | Comments |
|---|---|---|---|
| ADC | Receive | 0 | – |
| AES | Transmit | 1 | – |
| AES | Receive | 2 | – |
| FLEXCOM0 | Receive | 5 | – |
| FLEXCOM0 | Transmit | 6 | – |
| FLEXCOM1 | Receive | 7 | – |
| FLEXCOM1 | Transmit | 8 | – |
| FLEXCOM2 | Receive | 9 | – |
| FLEXCOM2 | Transmit | 10 | – |
| FLEXCOM3 | Receive | 11 | – |
| FLEXCOM3 | Transmit | 12 | – |
| FLEXCOM4 | Receive | 13 | – |
| FLEXCOM4 | Transmit | 14 | – |
| FLEXCOM5 | Receive | 15 | – |
| FLEXCOM5 | Transmit | 16 | – |
| FLEXCOM6 | Receive | 17 | – |
| FLEXCOM6 | Transmit | 18 | – |
| FLEXCOM7 | Receive | 19 | – |
| FLEXCOM7 | Transmit | 20 | – |
| FLEXCOM8 | Receive | 21 | – |
| FLEXCOM8 | Transmit | 22 | – |
| FLEXCOM9 | Receive | 23 | – |
| FLEXCOM9 | Transmit | 24 | – |
| FLEXCOM10 | Receive | 25 | – |
| FLEXCOM10 | Transmit | 26 | – |
| FLEXCOM11 | Receive | 27 | – |
| FLEXCOM11 | Transmit | 28 | – |
| I2SMCC0 | Receive | 33 | – |
| I2SMCC0 | Transmit | 34 | – |
| I2SMCC1 | Receive | 35 | – |
| I2SMCC1 | Transmit | 36 | – |
| PDMC0 | Receive | 37 | – |
| PDMC1 | Receive | 38 | – |
| PWM | Transmit | 39 | – |
| QSPI0 | Receive | 40 | – |
| QSPI0 | Transmit | 41 | – |
| QSPI1 | Receive | 42 | – |
| QSPI1 | Transmit | 43 | – |
| SSC0 | Receive | 44 | – |
| SSC0 | Transmit | 45 | – |
| SSC1 | Receive | 46 | – |
| SSC1 | Transmit | 47 | – |
| SHA | Transmit | 48 | – |
| SPDIFRX | Receive | 49 | – |
| SPDIFTX | Transmit | 50 | – |
| TC0 | Receive | 51 | – |
| TC1 | Receive | 52 | – |
| TDES | Receive | 53 | – |
| TDES | Transmit | 54 | – |
| ASRC | R0 | 55 | – |
| ASRC | T0 | 56 | – |
| ASRC | R1 | 57 | – |
| ASRC | T1 | 58 | – |
| ASRC | R2 | 59 | – |
| ASRC | T2 | 60 | – |
| ASRC | R3 | 61 | – |
| ASRC | T3 | 62 | – |
| TC0_CHANNEL1 | CPA | 63 | – |
| TC1_CHANNEL1 | CPA | 64 | – |
| TC0_CHANNEL1 | CPB | 65 | – |
| TC1_CHANNEL1 | CPB | 66 | – |
| TC0_CHANNEL1 | CPC | 67 | – |
| TC1_CHANNEL1 | CPC | 68 | – |
| TC0_CHANNEL1 | ETRG | 69 | – |
| TC1_CHANNEL1 | ETRG | 70 | – |
| Reserved | – | 71-126 | Do not use |
| Reserved | – | 127 | Memory-to-memory transfer |