标签: dspicdem

Figure1-1isablockdiagramofthedsPICDEM™SMPSBuckDevelopmentBoard,AdsPIC30F2020DSCcontrolstwoindependentDC/DCsynchronousbuckconverters,providingclosed-loopProportional,Integral,Derivative(PID)controlinsoftwaretomaintaindesiredoutputvoltagelevels.ThedsPIC®DSCdeviceprovidestheneces-sarymemoryandperipheralsforA/Dconversion,PWMgenerationandgeneralpurposeI/O,precludingtheneedtoperformthesefunctionsinexternalcircuitry.dsPICDEMSMPSBuckDevelopmentBoardUser’sGuide2006MicrochipTechnologyInc.DS70181ANotethefollowingdetailsofthecodeprotectionfeatureonMicrochipdevices:MicrochipproductsmeetthespecificationcontainedintheirparticularMicrochipDataSheet.Microchipbelievesthatitsfamilyofproductsisoneofthemostsecurefamiliesofitskindonthemarkettoday,whenusedintheintendedmannerandundernormalconditions.Therearedishonestandpossiblyillegalmethodsusedtobreachthecodeprotectionfeature.Allofthesemethods,toourknowledge,requireusingtheMicrochipproductsinamannerout……

UsersofMicrochipproductscanreceiveassistancethroughseveralchannels:•DistributororRepresentative•LocalSalesOffice•FieldApplicationEngineer(FAE)•CorporateApplicationsEngineer(CAE)•HotlineCustomersshouldcalltheirdistributor,representativeorfieldapplicationengineer(FAE)forsupport.Localsalesofficesarealsoavailabletohelpcustomers.Seethebackcoverforalistofsalesofficesandlocations.CorporateApplicationsEngineers(CAEs)maybecontactedat(480)792-7627.Inaddition,thereisaSystemsInformationandUpgradeLine.ThislineprovidessystemusersalistofthelatestversionsofallofMicrochip'sdevelopmentsystemssoftwareproducts.Plus,thislineprovidesinformationonhowcustomerscanreceiveanycurrentlyavailableupgradekits.TheHotlineNumbersare:1-800-755-2345forU.S.andmostofCanada.1-480-792-7302fortherestoftheworld.dsPICDEMMC1H3-PhaseHighVoltagePowerModuleUser’sGuide2003MicrochipTechnologyInc.DS70096ANotethefollowingdetailsofthecodeprotectionfeatureonMicrochipdevices:MicrochipproductsmeetthespecificationcontainedintheirparticularMicrochipDataSheet.Microchipbelievesthatitsfamilyofproductsisoneofthemostsecurefamiliesofitskindonthemarkettoday,whenusedintheintendedmannerandundernormalconditions.Therearedishonestandpossiblyillegalmethodsusedtobreachthecodeprotectionfeature.Allofthesemethods,toourknowledge,requireusingthe……

ThedsPICDEMMC1L3-PhaseLowVoltagePowerModuleisintendedtoaidtheuserintherapidevaluationanddevelopmentofawidevarietyoflowvoltageDCmotorcontrolapplicationsusingthedsPIC®microcontroller.ThedesignofthesystemincludesseveralMicrochipanalogcomponents,aswellasaPIC®microcontrollerusedtoprovideisolatedvoltagefeedback.ThemaincomponentsofthesystemareshowninFigure1-1.Theunitiscapableofoperatingfromanyvoltageuptoamaximumof48V(average)and58V(peak).Itisthereforesuitableforuseonaverywiderangeofapplications.Theseincludeconventionalcommercialandindustrialapplicationsrunningoffupto48VDCsupplies,aswellasautomotiveapplicationsincludingthenew42Vbusstandard.ProtectionisprovidedforaccidentalreverseconnectionoftheDCinput,aswellasformotorandwiringshortcircuits.Thecontinuousratedinputcurrentis15A(RMS).Thecontinuousratedoutputcurrentfromtheinverterisalso15A(RMS).Thisresultsinthemaximumoutputpowerbeinglinearlyrelatedtotheinputvoltage.Approximately400VA/300Woutputmaybeachievedwhenrunningfroma24DCinputvoltageuptoa30°C(85F)ambient.Thus,thesystemisideallysuitedtorunningquitelarge3-phasebrushlessDCmotorsorspecialistinductionmachineswoundforoperationatlowvoltage.Thepowermoduleiscapableofdrivingothertypesofmotorsandelectricalloadsthatdonotexceedthemaximumpowerlimitandarepredominantlyinductive.Furthermore,single-phaseloadscanbedrivenusing1or2oftheinverteroutputs.dsPICDEMMC1L3-PhaseLowVoltagePowerModuleUser’sGuide2003MicrochipTechnologyInc.DS70097ANotethefollowingdetailsofthecodeprotectionfeatureonMicrochipdevices:MicrochipproductsmeetthespecificationcontainedintheirparticularMicrochipDataSheet.Microchipbelievesthatitsfamilyofproductsisoneofthemostsecurefamiliesofitskindonthemarkettoday,whenusedintheintendedmannerandundernormalconditions.Therearedishonestandpossiblyillegalmethodsusedtobreachthecodeprotectionfeature.Allofthesemethods,toourknowledge,requireusing……

ThischaptercontainsgeneralinformationthatwillbeusefultoknowbeforeusingthedsPICDEM28-PinStarterDemoBoard.Itemsdiscussedinthischapterinclude:•DocumentLayout•ConventionsUsedinthisGuide•WarrantyRegistration•RecommendedReading•TheMicrochipWebSite•DevelopmentSystemsCustomerChangeNotificationService•CustomerSupportdsPICDEM28-PINSTARTERDEMOBOARDUSER’SGUIDE2005MicrochipTechnologyInc.AdvanceInformationDS70122BNotethefollowingdetailsofthecodeprotectionfeatureonMicrochipdevices:MicrochipproductsmeetthespecificationcontainedintheirparticularMicrochipDataSheet.Microchipbelievesthatitsfamilyofproductsisoneofthemostsecurefamiliesofitskindonthemarkettoday,whenusedintheintendedmannerandundernormalconditions.Therearedishonestandpossiblyillegalmethodsusedtobreachthecodeprotectionfeature.Allofthesemethods,toourknowledge,requireusingtheMicrochipproductsinamanneroutsidetheoperatingsp……

ThischaptercontainsgeneralinformationthatwillbeusefultoknowbeforeusingthedsPICDEM™1.1PlusDevelopmentBoard.Itemsdiscussedinthischapterinclude:•AboutThisGuide•ConventionsUsedinthisGuide•WarrantyRegistration•RecommendedReading•TheMicrochipWebSite•DevelopmentSystemsCustomerChangeNotificationService•CustomerSupport•DocumentRevisionHistorydsPICDEM1.1PlusDevelopmentBoardUser’sGuide2006MicrochipTechnologyInc.DS70099DNotethefollowingdetailsofthecodeprotectionfeatureonMicrochipdevices:MicrochipproductsmeetthespecificationcontainedintheirparticularMicrochipDataSheet.Microchipbelievesthatitsfamilyofproductsisoneofthemostsecurefamiliesofitskindonthemarkettoday,whenusedintheintendedmannerandundernormalconditions.Therearedishonestandpossiblyillegalmethodsusedtobreachthecodeprotectionfeature.Allofthesemethods,toourknowledge,requireusingtheMicrochipproductsinamanneroutsidetheo……

ThischaptercontainsgeneralinformationthatwillbeusefultoknowbeforeusingthedsPICDEM™1.1PlusDevelopmentBoard.Itemsdiscussedinthischapterinclude:•AboutThisGuide•ConventionsUsedinthisGuide•WarrantyRegistration•RecommendedReading•TheMicrochipWebSite•DevelopmentSystemsCustomerChangeNotificationService•CustomerSupport•DocumentRevisionHistorydsPICDEM1.1PlusDevelopmentBoardUser’sGuide2006MicrochipTechnologyInc.DS70099DNotethefollowingdetailsofthecodeprotectionfeatureonMicrochipdevices:MicrochipproductsmeetthespecificationcontainedintheirparticularMicrochipDataSheet.Microchipbelievesthatitsfamilyofproductsisoneofthemostsecurefamiliesofitskindonthemarkettoday,whenusedintheintendedmannerandundernormalconditions.Therearedishonestandpossiblyillegalmethodsusedtobreachthecodeprotectionfeature.Allofthesemethods,toourknowledge,requireusingtheMicrochipproductsinamanneroutsidetheo……

ThischaptercontainsgeneralinformationthatwillbeusefultoknowbeforeusingthedsPICDEM2DevelopmentBoard.Itemsdiscussedinthischapterinclude:•DocumentLayout•ConventionsUsedinthisGuide•WarrantyRegistration•RecommendedReading•TheMicrochipWebSite•DevelopmentSystemsCustomerChangeNotificationService•CustomerSupport•DocumentRevisionHistorydsPICDEM2DevelopmentBoardUser’sGuide2005MicrochipTechnologyInc.DS51558ANotethefollowingdetailsofthecodeprotectionfeatureonMicrochipdevices:MicrochipproductsmeetthespecificationcontainedintheirparticularMicrochipDataSheet.Microchipbelievesthatitsfamilyofproductsisoneofthemostsecurefamiliesofitskindonthemarkettoday,whenusedintheintendedmannerandundernormalconditions.Therearedishonestandpossiblyillegalmethodsusedtobreachthecodeprotectionfeature.Allofthesemethods,toourknowledge,requireusingtheMicrochipproductsinamanneroutsidetheoperatings……

ThedsPICDEM.netTMDemonstrationKityouhavereceivedconformstotheinformationprovidedinitsaccompanyingUser’sGuide(DS51420),exceptfortheanomaliesdescribedbelow.AlloftheissueslistedwillbeaddressedinfuturereleasesoftheDemonstrationKit.dsPICDEM.netDEMONSTRATIONKITdsPICDEM.netDemonstrationKitErrataSheetThedsPICDEM.netTMDemonstrationKityouhaveWorkaroundreceivedconformstotheinformationprovidedinitsTocorrectlyconfigurethedsPICDEM.netDevelopmentaccompanyingUser’sGuide(DS51420),exceptfortheboard,(printedcircuitboard04-01679BB)forRS-485anomaliesdescribedbelow.channelsupport,thefollowingstepsshouldbeAlloftheissueslistedwillbeaddressedinfutureimplemented:releasesoftheDemonstrationKit.-RemoveshuntsforjumperJ2.1.ConfigurationofRS-422/RS-485-Inst……