參數(shù)資料
型號(hào)： RD28F1602C3T90
廠商： INTEL CORP
元件分類(lèi)： 存儲(chǔ)器
英文描述： 3 VOLT INTEL Advanced+BootBlock FlashMemory(C3)Stacked-ChipScalPackageFamilye
中文描述： SPECIALTY MEMORY CIRCUIT, PBGA66
封裝： 8 X 10 MM, 1.20 MM HEIGHT, SCSP-66
文件頁(yè)數(shù)： 15/70頁(yè)
文件大?。?/td> 1223K
代理商： RD28F1602C3T90
3VoltIntel
Advanced+BootBlockFlashMemoryStacked-CSPFamily
Datasheet
15
(suchascumulativelyprogrammingseveraladdressesorerasingmultipleblocksinsequence)
beforereadingthestatusregistertodetermineifanerroroccurredduringthatseries.Clearthe
statusregisterbeforebeginninganothercommandorsequence.NotethattheReadArraycommand
mustbeissuedbeforedatacanbereadfromthememoryarray.Resettingthedevicealsoclearsthe
statusregister.
3.4
CFIQuery(98h)
TheCFIquerymodeoutputsCommonFlashInterface(CFI)datawhenthedeviceisread.Thiscan
beaccessedbywritingtheCFIQueryCommand(98h).TheCFIdatastructurecontains
informationsuchasblocksize,density,commandsetandelectricalspecifications.Onceinthis
mode,readcyclesfromaddressesshowninAppendixBretrievethespecifiedinformation.To
returntoreadarraymode,writetheReadArraycommand(FFh).
3.5
WordProgram(40h/10h)
Programmingisexecutedusingatwo
-
writesequence.TheProgramSetupcommand(40h)is
writtentotheCUIfollowedbyasecondwritewhichspecifiestheaddressanddatatobe
programmed.TheWSMwillexecuteasequenceofinternallytimedeventstoprogramdesiredbits
oftheaddressedlocation,thenverifythebitsaresufficientlyprogrammed.Programmingthe
memoryresultsinspecificbitswithinanaddresslocationbeingchangedtoa“0.”Iftheuser
attemptstoprogram“1”s,thememorycellcontentsdonotchangeandnoerroroccurs.
Thestatusregisterindicatesprogrammingstatus:whiletheprogramsequenceexecutes,statusbit7
is“0.”ThestatusregistercanbepolledbytogglingeitherF-CE#orF-OE#.Whileprogramming,
theonlyvalidcommandsareReadStatusRegister,ProgramSuspend,andProgramResume.
Whenprogrammingiscomplete,theprogramstatusbitsshouldbechecked.Iftheprogramming
operationwasunsuccessful,bitSR.4ofthestatusregisterissettoindicateaprogramfailure.If
SR.3issetthenF-V
PP
wasnotwithinacceptablelimits,andtheWSMdidnotexecutetheprogram
command.IfSR.1isset,aprogramoperationwasattemptedonalockedblockandtheoperation
wasaborted.
Thestatusregistershouldbeclearedbeforeattemptingthenextoperation.AnyCUIinstructioncan
followafterprogrammingiscompleted;however,topreventinadvertentstatusregisterreads,be
suretoresettheCUItoreadarraymode.
3.5.1
SuspendingandResumingProgram(B0h/D0h)
TheProgramSuspendcommandhaltsanin
-
progressprogramoperationsothatdatacanberead
fromotherlocationsofmemory.Oncetheprogrammingprocessstarts,writingtheProgram
SuspendcommandtotheCUIrequeststhattheWSMsuspendtheprogramsequence(at
predeterminedpointsintheprogramalgorithm).Thedevicecontinuestooutputstatusregisterdata
aftertheProgramSuspendcommandiswritten.PollingstatusregisterbitsSR.7andSR.2will
determinewhentheprogramoperationhasbeensuspended(bothwillbesetto“1”).t
WHRH1
/
t
EHRH1
specifytheprogramsuspendlatency.
AReadArraycommandcanbewrittentotheCUItoreaddatafromanyblockotherthanthe
suspendedblock.Theonlyothervalidcommands,whileprogramissuspended,areReadStatus
Register,ReadConfiguration,CFIQuery,andProgramResume.AftertheProgramResume
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參數(shù)描述
RD28F1602C3TD70 制造商:INTEL 制造商全稱(chēng):Intel Corporation 功能描述:3 VOLT INTEL Advanced+BootBlock FlashMemory(C3)Stacked-ChipScalPackageFamilye
RD28F1604C3B110 制造商:INTEL 制造商全稱(chēng):Intel Corporation 功能描述:3 VOLT INTEL Advanced+BootBlock FlashMemory(C3)Stacked-ChipScalPackageFamilye
RD28F1604C3B90 制造商:INTEL 制造商全稱(chēng):Intel Corporation 功能描述:3 VOLT INTEL Advanced+BootBlock FlashMemory(C3)Stacked-ChipScalPackageFamilye
RD28F1604C3BD70 制造商:INTEL 制造商全稱(chēng):Intel Corporation 功能描述:3 VOLT INTEL Advanced+BootBlock FlashMemory(C3)Stacked-ChipScalPackageFamilye
RD28F1604C3BD70A 功能描述:IC FLASH 16MBIT 70NS 66EBGA RoHS:否 類(lèi)別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:96 系列:- 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類(lèi)型:FLASH 存儲(chǔ)容量:16M（2M x 8，1M x 16） 速度:70ns 接口:并聯(lián) 電源電壓:2.65 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:48-TFSOP（0.724"，18.40mm 寬） 供應(yīng)商設(shè)備封裝:48-TSOP 包裝:托盤(pán)
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