RS232串行配件板用户指南

Thischaptercontainsgeneralinformationthatwillbeusefultoknowbeforeusingthe

RS232SerialAccessoryBoardUser’sGuide.Itemsdiscussedinthischapterinclude:

•DocumentLayout

•ConventionsUsedinthisGuide

•WarrantyRegistration

•RecommendedReading

•TheMicrochipWebSite

•DevelopmentSystemsCustomerChangeNotificationService

•CustomerSupportRS232SerialAccessoryBoardUser'sGuide2010MicrochipTechnologyInc.PreliminaryDS70649ANotethefollowingdetailsofthecodeprotectionfeatureonMicrochipdevices:MicrochipproductsmeetthespecificationcontainedintheirparticularMicrochipDataSheet.Microchipbelievesthatitsfamilyofproductsisoneofthemostsecurefamiliesofitskindonthemarkettoday,whenusedintheintendedmannerandundernormalconditions.Therearedishonestandpossiblyillegalmethodsusedtobreachthecodeprotectionfeature.Allofthesemethods,toourknowledge,requireusingtheMicrochipproductsinamanneroutsidetheoperatingspecificationscon