How to Use the MAXQ2000 as a Voltmeter

Abstract: This application note demonstrates how to configure the MAXQ2000 microcontroller for a simple voltmeter application. The application uses the MAXQ2000 Evaluation Kit, which includes a 4½-segment LCD display and a MAX1407 data acquisition system (DAS), plus a pair of external resistors. The MAXQ2000 voltmeter will measure and display any voltage from 0 to 10V.