SAM4L_14 Datasheet, PDF (175/176 Pages) ATMEL Corporation – Technology for Ultra-low Power Consumption

42023GS–SAM–03/2014
ATSAM4L8/L4/L2
8 Debug and Test ...................................................................................... 62
8.1 Features ..........................................................................................................62
8.2 Overview ..........................................................................................................62
8.3 Block diagram ..................................................................................................63
8.4 I/O Lines Description .......................................................................................63
8.5 Product dependencies .....................................................................................64
8.6 Core debug ......................................................................................................64
8.7 Enhanced Debug Port (EDP) ..........................................................................67
8.8 AHB-AP Access Port .......................................................................................77
8.9 System Manager Access Port (SMAP) ............................................................78
8.10 Available Features in Protected State .............................................................93
8.11 Functional Description .....................................................................................94
9 Electrical Characteristics ...................................................................... 99
9.1 Absolute Maximum Ratings* ...........................................................................99
9.2 Operating Conditions .......................................................................................99
9.3 Supply Characteristics .....................................................................................99
9.4 Maximum Clock Frequencies ........................................................................101
9.5 Power Consumption ......................................................................................103
9.6 I/O Pin Characteristics ...................................................................................114
9.7 Oscillator Characteristics ...............................................................................121
9.8 Flash Characteristics .....................................................................................127
9.9 Analog Characteristics ...................................................................................129
9.10 Timing Characteristics ...................................................................................140
10 Mechanical Characteristics ................................................................. 153
10.1 Thermal Considerations ................................................................................153
10.2 Package Drawings .........................................................................................154
10.3 Soldering Profile ............................................................................................165
11 Ordering Information ........................................................................... 166
12 Errata ..................................................................................................... 169
12.1 ATSAM4L4 /2 Rev. B & ATSAM4L8 Rev. A ..................................................169
13 Datasheet Revision History ................................................................ 172
13.1 Rev. A – 09/12 ...............................................................................................172
13.2 Rev. B – 10/12 ...............................................................................................172
13.3 Rev. C – 02/13 ...............................................................................................172
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