pdf文档 MEMORY存储芯片P87C52SFBB中文规格书

专业资料 > IT&计算机 > 互联网 > 文档预览
5 页 1483 浏览 10 收藏 4.9分

摘要:Slave1EnhancedUARTTheUARToperatesinalloftheusualmodesthataredescribedinthefirstsectionofDataHandbookIC20,80C51-Based8-BitMicrocontrollers.InadditiontheUARTcanperformframingerrordetectbylookingformissingstopbits,andautomaticaddressrecognition.TheUARTalsofullysupportsmultiprocessorcommunicationasdoesthestandard80C51UART.WhenusedforframingerrordetecttheUARTlooksformissingstopbitsinthecommunication.AmissingbitwillsettheFEbitintheSCONregister.TheFEbitsharestheSCON.7bitwithSM0andthefunctionofSCON.7isdeterminedbyPCON.6(SMOD0)(seeFigure7).IfSMOD0issetthenSCON.7functionsasFE.SCON.7functionsasSM0whenSMOD0iscleared.WhenusedasFESCON.7canonlybeclearedbysoftware.RefertoFigure8.AutomaticAddress

温馨提示:当前文档最多只能预览 5 页,若文档总页数超出了 5 页,请下载原文档以浏览全部内容。
本文档由 匿名用户2021-02-10 05:16:42上传分享
你可能在找
本站APP下载(扫一扫)
活动:每周日APP免费下载全站文档
本站APP下载
热门文档