MYX29GL01GS11DPIV2 datasheet(6/68 Pages) MICROSS

6 / 68 page

MYX29GL01GS11DPIV2

Revision 1.0 - 01/26/2015

*Advanced information. Subject to change without notice.

1Gb GL-S MirrorBit® Eclipse™

Flash Memory

MYX29GL01GS11DPIV2*

Form #: CSI-D-685 Document 001

• ReadMode

• DataPollingMode

• StatusRegister(SR)Mode

• AddressSpaceOverlay(ASO)Mode

InReadModetheentireFlashMemoryArraymaybedirectlyreadbythehostsystemmemorycontroller.The

memorydeviceEmbeddedAlgorithmController(EAC),putsthedeviceinReadmodeduringPower-on,aftera

HardwareReset,afteraCommandReset,orafteranEmbeddedAlgorithm(EA)issuspended.Readaccesses

andcommandwritesareacceptedinreadmode.Asubsetofcommandsareacceptedinreadmodewhenan

EAissuspended.

Whileinanymode,theStatusRegisterreadcommandmaybeissuedtocausetheStatusRegisterASOto

appearateverywordaddressinthedeviceaddressspace.InthisStatusRegisterASOMode,thedevice

interfacewaitsforareadaccessand,anywriteaccessisignored.Thenextreadaccesstothedeviceaccesses

thecontentofthestatusregister,exitstheStatusRegisterASO,andreturnstotheprevious(calling)modein

whichtheStatusRegisterreadcommandwasreceived.

InEAmodetheEACisperforminganEmbeddedAlgorithm,suchasprogrammingorerasinganon-volatile

memoryarray.WhileinEAmode,noneofthemainFlashMemoryArrayisreadablebecausetheentireflash

deviceaddressspaceisreplacedbytheDataPollingStatusASO.DataPollingStatuswillappearateveryword

locationinthedeviceaddressspace.

WhileinEAmode,onlyaProgram/ErasesuspendcommandortheStatusRegisterReadcommandwillbe

accepted.Allothercommandsareignored.Thus,nootherASOmaybeenteredfromtheEAmode.

WhenanEmbeddedAlgorithmissuspended,theDataPollingASOisvisibleuntilthedevicehassuspended

theEA.WhentheEAissuspendedtheDataPollingASOisexitedandFlashArraydataisavailable.TheData

PollingASOisreenteredwhenthesuspendedEAisresumed,untiltheEAisagainsuspendedorfinished.When

anEmbeddedAlgorithmiscompleted,theDataPollingASOisexitedandthedevicegoestotheprevious

(calling)mode(fromwhichtheEmbeddedAlgorithmwasstarted).

InASOmode,oneoftheremainingoverlayaddressspacesisentered(overlaidonthemainFlashArrayaddress

map).OnlyoneASOmaybeenteredatanyonetime.Commandstothedeviceaffectthecurrentlyentered

ASO.OnlycertaincommandsarevalidforeachASO.ThesearelistedinTable7:CommandDefinitions(page

28),ineachASOrelatedsectionofthetable.

ThefollowingASOshavenon-volatiledatathatmaybeprogrammedtochange1’sto0’s:

• SecureSiliconRegion

• LockRegister

• PersistentProtectionBits(PPB)

• Password

• OnlythePPBASOhasnon-volatiledatathatmaybeerasedtochange0’sto1’s

MYX29GL01GS11DPIV2 bảng dữ liệu(PDF) 6 Page - Micross Components

MYX29GL01GS11DPIV2 bảng dữ liệu(HTML) 6 Page - Micross Components

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68

bảng dữ liệu tải về

Link URL