參數(shù)資料
型號： RD38F1020C0ZTL0
廠商： INTEL CORP
元件分類： 存儲器
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
文件頁數(shù)： 19/70頁
文件大?。?/td> 1223K
代理商： RD38F1020C0ZTL0
3VoltIntel
Advanced+BootBlockFlashMemoryStacked-CSPFamily
Datasheet
19
3.7.1
BlockLockingOperationSummary
Thefollowingconciselysummarizesthelockingfunctionality.
Allblocksarelockedwhenpowered-up,andcanbeunlockedorlockedwiththeUnlockandLock
commands.
TheLock-DowncommandlocksablockandpreventsitfrombeingunlockedwhenWP# = 0.
WhenWP# = 1,Lock-Downisoverriddenandcommandscanunlock/locklocked-down
blocks.
WhenWP#returnsto0,locked-downblocksreturntoLock-Down.
Lock-Downisclearedonlywhenthedeviceisresetorpowered-down.
ThelockingstatusofeachblockcansettoLocked,Unlocked,andLock-Down,eachofwhichwill
bedescribedinthefollowingsections.Acomprehensivestatetableforthelockingfunctionsis
shownin
Table8onpage 21
,andaflowchartforlockingoperationsisshownin
Figure19on
page 50
.
3.7.2
LockedState
Thedefaultstatusofallblocksuponpower-uporresetislocked(states[001]or[101]).Locked
blocksarefullyprotectedfromalteration.Anyprogramoreraseoperationsattemptedonalocked
blockwillreturnanerroronbitSR.1ofthestatusregister.Thestatusofalockedblockcanbe
changedtoUnlockedorLock-Downusingtheappropriatesoftwarecommands.Unlockedblocks
canbelockedissuingthe“Lock”commandsequence,60hfollowedby01h.
3.7.3
UnlockedState
Unlockedblocks(states[000],[100],[110])canbeprogrammedorerased.Allunlockedblocks
returntotheLockedstatewhenthedeviceisresetorpowereddown.Thestatusofanunlocked
blockcanbechangedtoLockedorLocked-Downusingtheappropriatesoftwarecommands.A
LockedblockcanbeunlockedbywritingtheUnlockcommandsequence,60hfollowedbyD0h.
3.7.4
Lock-DownState
BlocksthatareLocked-Down(state[011])areprotectedfromprogramanderaseoperations(just
likeLockedblocks),buttheirprotectionstatuscannotbechangedusingsoftwarecommandsalone.
ALockedorUnlockedblockcanbeLocked-downbywritingtheLock-Downcommandsequence,
60hfollowedby2Fh.Locked-DownblocksreverttotheLockedstatewhenthedeviceisresetor
powereddown.
TheLock-DownfunctionisdependentontheWP#inputball.WhenWP# = 0,blocksinLock-
Down[011]areprotectedfromprogram,erase,andlockstatuschanges.WhenWP# = 1,theLock-
Downfunctionisdisabled([111])andlocked-downblockscanbeindividuallyunlockedby
softwarecommandtothe[110]state,wheretheycanbeerasedandprogrammed.Theseblockscan
thenbere-locked[111]andunlocked[110]asdesiredwhileWP#remainshigh.WhenWP#goes
low,blocksthatwerepreviouslylocked-downreturntotheLock-Downstate[011]regardlessof
anychangesmadewhileWP#washigh.Deviceresetorpower-downresetsallblocks,including
thoseinLock-Down,toLockedstate.
相關(guān)PDF資料
PDF描述
RD38F1010C0ZBL0 CAPACITOR, BESTCAP 33 MILLI FARAD 7V CAPACITOR, BESTCAP 33 MILLI FARAD 7V; CAPACITANCE:33MF; VOLTAGE RATING, DC:7V; CAPACITOR DIELECTRIC TYPE:ELECTRONIC; SERIES:BESTCAP; TEMP, OP. MAX:75(DEGREE C); TEMP, OP. MIN:-20(DEGREE C); RoHS Compliant: Yes
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
RD38F1020C0ZTL0A 制造商:Micron Technology Inc 功能描述:32C/8S SCSP 3.0 - Trays
RD38F1020C0ZTL0B 制造商:Micron Technology Inc 功能描述:32C/8S SCSP 3.0 - Tape and Reel
RD38F1020C0ZTL0SB93 功能描述:IC FLASH 32MBIT 70NS 66EBGA RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)包裝:96 系列:- 格式 - 存儲器:閃存 存儲器類型:FLASH 存儲容量:1M (64K x 16) 速度:150ns 接口:并聯(lián) 電源電壓:3 V ~ 3.6 V 工作溫度:0°C ~ 70°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
RD38F1020W0YBQ0 制造商:NUMONYX 制造商全稱:Numonyx B.V 功能描述:Wireless Flash Memory (W18/W30 SCSP)
RD38F1020W0YBQ0SB93 功能描述:IC FLASH 32MBIT 65NS 66EBGA RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)包裝:576 系列:- 格式 - 存儲器:閃存 存儲器類型:閃存 - NAND 存儲容量:512M（64M x 8） 速度:- 接口:并聯(lián) 電源電壓:2.7 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 其它名稱:497-5040
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