免费-单片机温度控制系统中英文翻译资料.doc

羀英文原文***Description膅Theat89s52isalow-power,high-performanceCMOS8-puterwith4KbytesofFlashProgrammableandErasableReadOnlyMemory(PEROM)’patiblewiththeindustrystandardMCS-51™-hip,:patiblewithMCS-51™Products艿•4KBytesofIn-SystemReprogrammableFlashMemory莃•Endurance:1,000Write/EraseCycles膄•FullyStaticOperation:0Hzto24MHz蒁•Three-LevelProgramMemoryLock肆•128x8-BitInternalRAM蚆•32ProgrammableI/OLines薃•Two16-BitTimer/Counters芁•SixInterruptSources肈•ProgrammableSerialChannel螄•LowPowerIdleandPowerDownModes羃羂腿Theat89s52providesthefollowingstandardfeatures:4KbytesofFlash,128bytesofRAM,32I/Olines,two16-bittimer/counters,afivevectortwo-levelinterruptarchitecture,afullduplexserialport,on-,,timer/counters,:-bitopendrainbidirectionalI/,.膈Port0alsoreceivesthecodebytesduringFlashprogramming,-bitbidirectionalI/.Asinputs,Port1pinsthatareexternallybeingpulledlowwillsourcecurrent(IIL)becauseofthein