Datasheet

712
32142D–06/2013
ATUC64/128/256L3/4U
29.3 Block Diagram
Figure 29-1. ADCIFB Block Diagram
ADVREFP
Analog Multiplexer
Successive
Approximation
Register
Analog-to-Digital
Converter
Trigger
ADC Control
Logic
Timer
User
Interface
AD0
AD1
AD3
ADn
AD2
Resisitve Touch
Screen
Sequencer
CLK_ADCIFB
....
ADCIFB
ADP0
ADP1
I/O Controller
TRIGGER
Peripheral
Bus
DMA
Request
Interrupt
Request
CLK_ADC