外文翻译《基于硬件可控计数器的控制电路设计》

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1、本科毕业设计（英文翻译）基于硬件可控计数器的控制电路设计THECONTROLCIRCUITDESIGNOFBASINGONHARDWARECONTROLLABLECOUNTERFlashFlex51MCUSST89E516RD2/SST89E516RDSST89V516RD2/SST89V516RDFEATURES:•8-bit8051-CompatibleMicrocontroller(MCU)withEmbeddedSuperFlashMemory–FullySoftwareCompatible

2、–DevelopmentToolsetCompatible–Pin-For-PinPackageCompatible•SST89E516RD2Operation–0to40MHzat5V•SST89V516RD2Operation–0to33MHzat3V•1KByteInternalRAM•DualBlockSuperFlashEEPROM–64KByteprimaryblock+8KBytesecondaryblock(128-Bytesectorsizeforbothblocks)–Indiv

3、idualBlockSecurityLockwithSoftLock–ConcurrentOperationduringIn-ApplicationProgramming(IAP)–MemoryOverlayforInterruptSupportduringIAP•SupportExternalAddressRangeupto64KByteofProgramandDataMemory•ThreeHigh-CurrentDrivePorts(16mAeach)•Three16-bitTimers/Co

4、unters•Full-Duplex,EnhancedUART–FramingErrorDetection–AutomaticAddressRecognition•TenInterruptSourcesat4PriorityLevels–FourExternalInterruptInputs•ProgrammableWatchdogTimer(WDT)•ProgrammableCounterArray(PCA)•Four8-bitI/OPorts(32I/OPins)andOne4-bitPort•

5、SecondDPTRregister•LowEMIMode(InhibitALE)•SPISerialInterface•Standard12Clockspercycle,thedevicehasanoptiontodoublethespeedto6clockspercycle.•TTL-andCMOS-CompatibleLogicLevels•Brown-outDetection•LowPowerModes–Power-downModewithExternalInterruptWake-up–I

6、dleMode•TemperatureRanges:–Commercial(0°Cto+70°C)–Industrial(-40°Cto+85°C)•PackagesAvailable–40-contactWQFN(Port4featurenotavailable)–44-leadPLCC–40-pinPDIP(Port4featurenotavailable)–44-leadTQFP•Allnon-Pb(lead-free)devicesareRoHScompliantPRODUCTDESCRIP

7、TIONTheSST89E516RDxandSST89V516RDxaremembersoftheFlashFlex51familyof8-bitmicrocontrollerproductsdesignedandmanufacturedwithSST’spatentedandproprietarySuperFlashCMOSsemiconductorprocesstechnology.Thesplit-gatecelldesignandthick-oxidetunnelinginjectoroff

8、ersignificantcostandreliabilitybenefitsforSST’scustomers.Thedevicesusethe8051instructionsetandarepin-for-pincompatiblewithstandard8051microcontrollerdevices.Thedevicescomewith72KByteofon-chipflashEEPROMprogrammemorywhichispartitionedint