Datasheet

1195
42023E–SAM–07/2013
ATSAM4L8/L4/L2
12.2 Overview ........................................................................................................160
12.3 Block Diagram ...............................................................................................161
12.4 I/O Lines Description .....................................................................................161
12.5 Product Dependencies ..................................................................................162
12.6 Functional Description ...................................................................................162
12.7 User Interface ................................................................................................171
12.8 Module Configuration ....................................................................................201
13 System Control Interface (SCIF) ......................................................... 202
13.1 Features ........................................................................................................202
13.2 Overview ........................................................................................................202
13.3 Block Diagram ...............................................................................................202
13.4 I/O Lines Description .....................................................................................203
13.5 Product Dependencies ..................................................................................203
13.6 Functional Description ...................................................................................203
13.7 User Interface ................................................................................................219
13.8 Module Configuration ....................................................................................258
14 Flash Controller (FLASHCALW) ......................................................... 262
14.1 Features ........................................................................................................262
14.2 Overview ........................................................................................................262
14.3 Block Diagram ...............................................................................................263
14.4 Product Dependencies ..................................................................................263
14.5 Functional Description ...................................................................................265
14.6 Flash Commands ..........................................................................................274
14.7 General-purpose Fuse Bits ............................................................................276
14.8 Security Fuses ...............................................................................................277
14.9 Error Correcting Code ...................................................................................277
14.10 User Interface ................................................................................................279
14.11 Fuse Settings .................................................................................................298
14.12 Serial Number ................................................................................................302
14.13 Module Configuration ....................................................................................302
15 HSB Bus Matrix (HMATRIXB) .............................................................. 304
15.1 Features ........................................................................................................304
15.2 Overview ........................................................................................................304
15.3 Product Dependencies ..................................................................................304
15.4 Functional Description ...................................................................................304