tms320vc5509与5509a的区别

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1、ApplicationReportSPRA983C−September2004TMS320VC5509toTMS320VC5509AMigrationMuhammadHaqueC5000HardwareApplicationsABSTRACTThisdocumentprovidesasummaryofthedifferencesbetweentheTMS320VC5509andTMS320VC5509A.Alleffortshavebeenmadetoprovideacomprehensivelistofthedifferencesbetweenthetw

2、odevices,thiswillbeupdatedifadditionalchangesareidentified.Asthefocusofthisdocumentisthedifferencesbetweenthetwodevices,thedescriptionsofthebehaviorandfunctionsofthedevicesareexplainedonlytotheextenttoillustratethedifferences.Thisdocumentdoesnotcoverthesiliconexceptionsthatmaybepr

3、esentonthedevice.PleaseconsulttheTMS320VC5509ADigitalSignalProcessorSiliconErrata(SPRZ200)forthelistofsiliconexceptionsandthesuggestedworkarounds.Allreferencesinthisdocumentto5509refertoTMS320VC5509andTMS320VC5509,unlessotherwisespecified.Allreferencesinthisdocumentto5509ArefertoT

4、MS320VC5509AandTMS320VC5509A,unlessotherwisespecified.FormoredetailedinformationontheTMS320VC5509Aconsultthereferenceslistedattheendofthisdocument.Contents1DevicePackageandPin-out.........................................................32OperatingVoltageandCPUSpeed................

5、...................................43ClockGeneration...................................................................54CPUandMemory...................................................................55CodeGenerationandDebugTools...................................................5

6、6Peripherals.........................................................................66.1UniversalSerialBus(USB).......................................................66.2ExternalMemoryInterface(EMIF).................................................86.3EnhancedHostPortInterface(EH

7、PI)..............................................96.3.1ImportantInformationabouttheEHPIByteEnablePins(HBE0/1)...............96.4Inter-IntegratedCircuit(I2C).....................................................106.5DirectMemoryAccess(DMA)Controller..................................

8、.........116.6MultichannelBuffere