應(yīng)用于SoC芯片的EEPROM的設(shè)計與實現(xiàn).pdf

1、天津大學(xué)碩士學(xué)位論文應(yīng)用于SoC芯片的EEPROM的設(shè)計與實現(xiàn)姓名：劉彥申請學(xué)位級別：碩士專業(yè)：微電子學(xué)與固體電子學(xué)指導(dǎo)教師：張世林201112ABSTRACTSystemonChip(SoC)byintegratinganumberofIPcoresachievescomplexsystemfunctionsandhasthecharacteristicsofhighintegration，intelligent，lowcostand

2、highreliabilityEmbeddedmemoryasanimportantmoduleinSoC，providesconvenienceforsystemdebugginganddatastorageEEPROMasamemorywithhighreliabilityandelectronicsrewriteiswidelyusedinSoCInthispaperanembeddedEEPROMwhichisappliedin

3、SoCisdesignedThispaperanalyzescomprehensivelytheprincipleofEEPROMandcompletesEEPROMcircuitdesignwithCharteredO35lamCMOSprocessItisaccomplishedmemoryarrayhighvoltagecircuit，voltagecontroloscillatorchargepump，voltageregula

4、torreadoutcircuit，addressdecoderdata／addressregisterandthetimingcontrolcircuitUsingspectretoolsforcircuitsimulationandverifySimulationresultsshowthathighvoltagecircuitcangenerate14Vhighvoltagewitharippleabout20mV，oscilla

5、torcanproduce5Mclockwith50％dutycycleThewholecircuitforread／write／eraseoperationsiscorrectandmeetsthesystemrequirementFinallytheworkofdesignandverifylayoutisfinishedandEEPROMisparticipatedinMPWInaddition，adetailedtestingp

6、rogramandrelevanttestworkingisdevelopedTestresultsshowthatthefunctionsofhighvoltagecircuitandoscillatorareimplementedbutindictorsareneededtoimproveFurtherimprovementisanalyzedandproposedinthispaperKEYWORDS：chargepump，EEP