标签: khcs410

Thisdocumentdescribesasecuretranspondersys-tem.Thesystemissuitableforuseinsecurityapplica-tionssuchascars,motorbikes,andscooters(two-wheelers).Microchip’ssecureHCS410KEELOQ®codehoppingtransponderisused.Thedecoderisimple-mentedonaMicrochipPIC16C56microcontroller.Thesoftwarecanbeusedtoimplementastand-alonedecoderorcanbeintegratedintoasecuritysystem.Themaximumoperatingrangeofthisparticularappli-cationcircuitis25millimeters(oneinch).AN675KEELOQHCS410TransponderDecoderUsingaPIC16C56Authors:VivienDelport,MikeSonnabendPINFUNCTIONSDMicrochipTechnologyInc.INTRODUCTIONLRN_IN118NCLRN_OUT217IMMOBThisdocumentdescribesasecuretranspondersys-tem.Thesystemissuitableforuseinsecurityapplica-NC316OSC_INtionssuchascars,motorbikes,andscooters(two-wheelers).Microchip’ssecureHCS410KEELOQcodePIC16……