Datasheet

vii
32142D–06/2013
ATUC64/128/256L3/4U
27 Peripheral Event System ..................................................................... 683
27.1 Features ........................................................................................................683
27.2 Overview ........................................................................................................683
27.3 Peripheral Event System Block Diagram .......................................................683
27.4 Functional Description ...................................................................................683
27.5 Application Example ......................................................................................686
28 Audio Bit Stream DAC (ABDACB) ...................................................... 687
28.1 Features ........................................................................................................687
28.2 Overview ........................................................................................................687
28.3 Block Diagram ...............................................................................................687
28.4 I/O Lines Description .....................................................................................688
28.5 Product Dependencies ..................................................................................688
28.6 Functional Description ...................................................................................689
28.7 User Interface ................................................................................................696
28.8 Module Configuration ....................................................................................710
29 ADC Interface (ADCIFB) ...................................................................... 711
29.1 Features ........................................................................................................711
29.2 Overview ........................................................................................................711
29.3 Block Diagram ...............................................................................................712
29.4 I/O Lines Description .....................................................................................713
29.5 Product Dependencies ..................................................................................713
29.6 Functional Description ...................................................................................714
29.7 Resistive Touch Screen .................................................................................718
29.8 Operating Modes ...........................................................................................724
29.9 User Interface ................................................................................................726
29.10 Module Configuration ....................................................................................745
30 Analog Comparator Interface (ACIFB) ............................................... 746
30.1 Features ........................................................................................................746
30.2 Overview ........................................................................................................746
30.3 Block Diagram ...............................................................................................747
30.4 I/O Lines Description .....................................................................................747
30.5 Product Dependencies ..................................................................................748
30.6 Functional Description ...................................................................................749
30.7 Peripheral Event Triggers ..............................................................................754
30.8 AC Test mode ................................................................................................754