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1、英文资料翻译（一）英语文献RamtronintroducestheVersaMix8051familyofhighlyintegratedmixed-signalmicrocontrollersfortheembeddeddataacquisitionmarket。RamtronalsointroducesVersa8051familyoflow-cost,drop-inreplacement8051microcontrollers.ColoradoSprings,USA–14thDecember2005.RamtronInternati
2、onalCorporation(Nasdaq:RMTR),theleadingsupplierofnon-volatileferroelectricsemiconductorproducts,haslaunchedtheVersaMix8051family(VMX51C1xxx)ofmixed-signalmicrocontrollers-single-chipsolutionsforadiverserangeofsignalconditioning,dataacquisition,processingandcontrolapplicat
3、ionsintheindustrial,medical,consumer,instrumentationandAutom-otivemarkets.RamtronisalsointroducingitsVersa8051Family(VRS51x1xxx/5xx)oflow-cost,industrystandard,8051-baseddrop-inMCUswithupto128KBISP/IAPFlash,designedtosimplifydevicemigration.AbouttheVersaMix8051family：TheV
4、ersaMix(VMX51C1020/1016)isahighlyintegrated,high-performancefamilyofmixed-signal8051microcontrollerswithDSPcapabilities,featuringacomprehensivesetofon-chipperipheralsforacompletedataacquisitionSoC.TheVMX51C1xxxfeaturesasingle-cycle8051processorthatprovidesanaverageofeight
5、timesmoreprocessingpowerthanstandard8051sforincreasedMIPSandefficiency.ThedeviceintegratesanenhancedMULT/ACCUunitwith32-bitbarrelshifter,56KBofFlashand1280bytesofRAM.Peripheralsincludeupto28generalpurposeI/Os,3timers/counters,anSPI,2UARTs,anI²CandanRS-485/RS-422/J1708comp
6、atibletransceiver,whichenablesdatatransmissionoverlongdistancesviaatwistedpaircable.TheVMX51C1xxxoperatesat5voltsandisavailableinQFP-64(VMX51C1020)andQFP-44(VMX51C1016)packages.Aimedatcontrolapplicationsthatrequiresignalconditioning,theVMX51C1020alsoincorporatesanarrayofa
7、nalogperipheralssuchasaprogrammablecurrentsource,twodigitalpotentiometers,ananalogswitchandanuncommittedoperationalamplifier.ThefeaturesoftheVersaMix8051include:A/DConverter–This5/7-channel,12-bitA/Dconvertercanoperateatupto10KHzinvariousmodes:automatic,singlechannel,orse
8、quentialconversion.ThefeaturesoftheVersaMix8051include:A/DConverter–This5/7-channel,12-bitA/Dcon
