Overview - Fujitsu MB95630H Series Hardware Manual

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CHAPTER 27 COMPARATOR

27.1 Overview

The comparator monitors the two analog input voltages, and automatically

generates an interrupt upon detection of a change in the edge of comparator

■ Function of Comparator

The function of the comparator is to monitor the two analog input voltages and compare them.

Using the voltage of the non-inverting analog input (positive input) as a reference voltage, the

comparator outputs "H" if the voltage of the inverting analog input voltage (negative input) is

lower than the reference voltage; otherwise, it outputs "L". In addition, upon detection of a

rising edge or falling edge of the comparator output, the comparator outputs a corresponding

FUJITSU SEMICONDUCTOR LIMITED

MB95630H Series

MN702-00009-1v0-E