HCS410 KEELOQ跳转发器解码器采用1 PIC16C56

Thisdocumentdescribesasecuretranspondersys-

tem.Thesystemissuitableforuseinsecurityapplica-

tionssuchascars,motorbikes,andscooters(two-

wheelers).Microchip’ssecureHCS410KEELOQ

®

code

hoppingtransponderisused.Thedecoderisimple-

mentedonaMicrochipPIC16C56microcontroller.The

softwarecanbeusedtoimplementastand-alone

decoderorcanbeintegratedintoasecuritysystem.

Themaximumoperatingrangeofthisparticularappli-

cationcircuitis25millimeters(oneinch).AN675KEELOQHCS410TransponderDecoderUsingaPIC16C56Authors:VivienDelport,MikeSonnabendPINFUNCTIONSDMicrochipTechnologyInc.INTRODUCTIONLRN_IN118NCLRN_OUT217IMMOBThisdocumentdescribesasecuretranspondersys-tem.Thesystemissuitableforuseinsecurityapplica-NC316OSC_INtionssuchascars,motorbikes,andscooters(two-wheelers).Microchip’ssecureHCS410KEELOQcodePIC16