LM3S6110 Datasheet, PDF (486/610 Pages) Texas Instruments – Stellaris® LM3S6110 Microcontroller

Analog Comparators
13 Analog Comparators
An analog comparator is a peripheral that compares two analog voltages, and provides a logical
output that signals the comparison result.
Note: Not all comparators have the option to drive an output pin.
The comparator can provide its output to a device pin, acting as a replacement for an analog
comparator on the board, or it can be used to signal the application via interrupts to cause it to start
capturing a sample sequence.
The Stellaris^® Analog Comparators module has the following features:
■ Three independent integrated analog comparators
■ Configurable for output to drive an output pin or generate an interrupt
■ Compare external pin input to external pin input or to internal programmable voltage reference
■ Compare a test voltage against any one of these voltages
– An individual external reference voltage
– A shared single external reference voltage
– A shared internal reference voltage
486
June 18, 2012
Texas Instruments-Production Data