Datasheet

SAM9261 [DATASHEET]
Atmel-6062O-ATARM-SAM9261-Datasheet_21-Jun-16
16
6.4 Peripheral DMA Controller
 Transfers from/to peripheral to/from any memory space without intervention of the processor.
 Next Pointer Support, forbids strong real-time constraints on buffer management.
 Nineteen channels
 Two for each USART
 Two for the Debug Unit
 Two for each Serial Synchronous Controller
 Two for each Serial Peripheral Interface
 One for the Multimedia Card Interface