标签: xic

XIC5043ApplicationNoteAN21X5043/X5045SystemSupervisorsManage8051typeMicrocontrollersbyApplicationsStaff,May2001BoththeX5043andX5045featureapoweronresetfortheX5043open-drain(i.e.activeLOW)resetoutput.circuit,lowvoltageresetcontroller,programmableThe2N7000N-MOSFETisusedtoinverttheactivewatchdogtimer,and4Kbitsofhighspeed,three-wireLOWreset,todirectlycontrolthe8031RSTpin.Theserial,nonvolatileEEPROMinasingle8-pinpackage.circuitshowninFig.2hasbothamanualandX5045……