PICmicro单片机的硬件技术

Itistheresponsibilityofengineerstogetthemost

performanceandcapabilityoutoftheresources

available.Inthisapplicationnote,wepresentideasthat

havehelpedpreviousdesignsreducesizeandcost.

Thisapplicationnotelooksatdifferentwaysof:

•savinginputpins

•drivingmultipleLEDs

•savingoutputpins

•maximizingpinusage

•powersavingtricksAN234HardwareTechniquesforPICmicroMicrocontrollersFIGURE1:MULTIPLESWITCHESAuthor:JosephJulicherWITHADCMicrochipTechnologyInc.VDDINTRODUCTIONR1R2R3ItistheresponsibilityofengineerstogetthemostperformanceandcapabilityoutoftheresourcesPICmicroS1