Datasheet

1310
32117D–AVR-01/12
AT32UC3C
20.1 Features ........................................................................................................375
20.2 Overview ........................................................................................................375
20.3 Block Diagram ...............................................................................................376
20.4 Product Dependencies ..................................................................................376
20.5 Functional Description ...................................................................................377
20.6 Performance Monitors ...................................................................................379
20.7 User Interface ................................................................................................381
20.8 Module Configuration ....................................................................................409
21 Memory DMA Controller (MDMA) ....................................................... 411
21.1 Features ........................................................................................................411
21.2 Overview ........................................................................................................411
21.3 Product Dependencies ..................................................................................411
21.4 Functional Description ...................................................................................412
21.5 Single Transfer Mode ....................................................................................413
21.6 Descriptor Mode ............................................................................................414
21.7 User interface ................................................................................................416
21.8 Module Configuration ....................................................................................431
22 Secure Access Unit (SAU) .................................................................. 432
22.1 Features ........................................................................................................432
22.2 Overview ........................................................................................................432
22.3 Block Diagram ...............................................................................................433
22.4 Product Dependencies ..................................................................................434
22.5 Functional Description ...................................................................................434
22.6 User Interface ................................................................................................438
22.7 Module configuration .....................................................................................453
23 General-Purpose Input/Output Controller (GPIO) ............................. 454
23.1 Features ........................................................................................................454
23.2 Overview ........................................................................................................454
23.3 Block Diagram ...............................................................................................454
23.4 I/O Lines Description .....................................................................................455
23.5 Product Dependencies ..................................................................................455
23.6 Functional Description ...................................................................................456
23.7 User Interface ................................................................................................461
23.8 Module Configuration ....................................................................................486
24 Ethernet MAC (MACB) ......................................................................... 488