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USE OF AN A-D CONVERTER IN A MICROCONTROLLER FOR KEY DECODING

IP.com Disclosure Number: IPCOM000007036D
Original Publication Date: 1993-Oct-01
Included in the Prior Art Database: 2002-Feb-20

Publishing Venue

Motorola

Related People

Authors:
Michael Rotzer Uwe Hennings

Abstract

This invention is generally applicable to any arrangement having a keypad and a microcontroller containing a A-D converter.