SAM3X8E Atmel Corporation, SAM3X8E Datasheet - Page 1458

• Manufacturer Part Number: SAM3X8E
• Manufacturer: Atmel Corporation

19 Enhanced Embedded Flash Controller (EEFC) ................................. 297
20 Fast Flash Programming Interface (FFPI) .......................................... 313
21 SAM3X/A Boot Program ...................................................................... 325
22 Bus Matrix (MATRIX) ............................................................................ 331
23 AHB DMA Controller (DMAC) .............................................................. 347
24 External Memory Bus .......................................................................... 393
iv
19.1 Description .........................................................................................................297
19.2 Embedded Characteristics ................................................................................297
19.3 Product Dependencies ......................................................................................297
19.4 Functional Description .......................................................................................298
19.5 Enhanced Embedded Flash Controller (EEFC) User Interface .........................308
20.1 Description .........................................................................................................313
20.2 Parallel Fast Flash Programming ......................................................................313
21.1 Description .........................................................................................................325
21.2 Flow Diagram ....................................................................................................325
21.3 Device Initialization ............................................................................................325
21.4 SAM-BA Monitor ................................................................................................326
21.5 Hardware and Software Constraints ..................................................................330
22.1 Description .........................................................................................................331
22.2 Embedded Characteristics ................................................................................331
22.3 Memory Mapping ...............................................................................................332
22.4 Special Bus Granting Techniques .....................................................................332
22.5 Arbitration ..........................................................................................................333
22.6 System I/O Configuration ..................................................................................335
22.7 Write Protect Registers ......................................................................................335
22.8 Bus Matrix (MATRIX) User Interface .................................................................336
23.1 Description .........................................................................................................347
23.2 Embedded Characteristics ................................................................................347
23.3 Block Diagram ...................................................................................................349
23.4 Functional Description .......................................................................................349
23.5 DMAC Software Requirements .........................................................................366
23.6 Write Protection Registers .................................................................................368
23.7 AHB DMA Controller (DMAC) User Interface ....................................................369
24.1 Description .........................................................................................................393
SAM3X/A
11057A–ATARM–17-Feb-12