SAM4L Datasheet, PDF (1176/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU

42023C–SAM–02/2013
ATSAM4L4/L2
12.2 Overview ........................................................................................................154
12.3 Block Diagram ...............................................................................................155
12.4 I/O Lines Description .....................................................................................155
12.5 Product Dependencies ..................................................................................156
12.6 Functional Description ...................................................................................156
12.7 User Interface ................................................................................................165
12.8 Module Configuration ....................................................................................195
13 System Control Interface (SCIF) ......................................................... 196
13.1 Features ........................................................................................................196
13.2 Overview ........................................................................................................196
13.3 Block Diagram ...............................................................................................196
13.4 I/O Lines Description .....................................................................................197
13.5 Product Dependencies ..................................................................................197
13.6 Functional Description ...................................................................................197
13.7 User Interface ................................................................................................213
13.8 Module Configuration ....................................................................................252
14 Flash Controller (FLASHCALW) ......................................................... 256
14.1 Features ........................................................................................................256
14.2 Overview ........................................................................................................256
14.3 Block Diagram ...............................................................................................257
14.4 Product Dependencies ..................................................................................257
14.5 Functional Description ...................................................................................259
14.6 Flash Commands ..........................................................................................268
14.7 General-purpose Fuse Bits ............................................................................270
14.8 Security Fuses ...............................................................................................271
14.9 Error Correcting Code ...................................................................................271
14.10 User Interface ................................................................................................273
14.11 Fuse Settings .................................................................................................292
14.12 Serial Number ................................................................................................296
14.13 Module Configuration ....................................................................................296
15 HSB Bus Matrix (HMATRIXB) .............................................................. 298
15.1 Features ........................................................................................................298
15.2 Overview ........................................................................................................298
15.3 Product Dependencies ..................................................................................298
15.4 Functional Description ...................................................................................298
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