标签: pic14c000

ThePIC14C000comeswithseveralperipheralsspecif-icallyaimedatthebatterymarket.Theprogrammablereferenceandonboardcomparatorsareusefulforcre-atingchargecontrolcircuits,whiletheanalog-to-digital(A/D)convertercanmonitorthechargestatetopreventovercharge.Thecontrolsoftwareiswrittenin“C”formaintainabilityandtransportability.Wherenecessary,inlineassemblyisused.MLead-AcidBatteryChargerImplementationUsingPIC14C000AN626Author:DanButlerTHEORYOFOPERATIONMicrochipTechnologyInc.Chargecurrentiscontrolledbyacomparatorandpro-grammablereferenceonboardthePIC14C000.TheINTRODUCTIONothersideofthecomparatorisfedbythevoltageacrossasenseresistor.TheoutputofthecomparatorThePIC14C000comeswithseveralperipheralsspecif-……