K60P100M100SF2RM Datasheet, PDF (429/1809 Pages) Freescale Semiconductor, Inc – K60 Sub-Family Reference Manual

Chapter 21
Direct Memory Access Controller (eDMA)
21.1 Introduction
NOTE
For the chip-specific implementation details of this module's
instances see the chip configuration chapter.
The enhanced direct memory access (eDMA) controller is a second-generation module
capable of performing complex data transfers with minimal intervention from a host
processor. The hardware microarchitecture includes:
• A DMA engine that performs:
• Source- and destination-address calculations
• Data-movement operations
• Local memory containing transfer control descriptors for each of the 16 channels
21.1.1 Block diagram
This diagram illustrates the eDMA module.
K60 Sub-Family Reference Manual, Rev. 6, Nov 2011
Freescale Semiconductor, Inc.
429