CHAPTER 6 DMA FUNCTIONS (DMA CONTROLLER)
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User’s Manual U14359EJ4V0UM
6.6
Transfer Types
6.6.1 2-cycle transfer
In 2-cycle transfer, data transfer is performed in two cycles, a read cycle (source to DMAC) and a write cycle
(DMAC to destination).
In the first cycle, the source address is output and reading is performed from the source to the DMAC. In the
second cycle, the destination address is output and writing is performed from the DMAC to the destination.