FM25Q64ꢀ
1.ꢀGENERALꢀDESCRIPTIONꢀ
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TheꢀFM25Q64ꢀSerialꢀFlashꢀmemoryꢀprovidesꢀaꢀstorageꢀsolutionꢀforꢀsystemsꢀwithꢀlimitedꢀspace,ꢀ
pinsꢀ andꢀ power.ꢀ Theꢀ 25Qꢀ seriesꢀ offersꢀ flexibilityꢀ andꢀ performanceꢀ wellꢀ beyondꢀ ordinaryꢀ Serialꢀ
Flashꢀ devices.ꢀ Theyꢀ areꢀ idealꢀ forꢀ codeꢀ shadowingꢀ toꢀ RAM,ꢀ executingꢀ codeꢀ directlyꢀ fromꢀ
Dual/QuadꢀSPIꢀ(XIP)ꢀandꢀstoringꢀvoice,ꢀtextꢀandꢀdata.ꢀTheꢀdevicesꢀoperateꢀonꢀaꢀsingleꢀ2.7Vꢀtoꢀ
3.6Vꢀpowerꢀsupplyꢀwithꢀcurrentꢀconsumptionꢀasꢀlowꢀasꢀ5mAꢀactiveꢀandꢀ1ꢃAꢀforꢀpowerꢁdown.ꢀAllꢀ
devicesꢀofferedꢀinꢀspaceꢁsavingꢀpackages.ꢀ
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TheꢀFM25Q64ꢀarrayꢀisꢀorganizedꢀintoꢀ32.786ꢀprogrammableꢀpagesꢀofꢀ256ꢁbytesꢀeach.ꢀUpꢀtoꢀ256ꢀ
bytesꢀcanꢀbeꢀprogrammedꢀatꢀaꢀtimeꢀusingꢀtheꢀPageꢀProgramꢀinstructions.ꢀPagesꢀcanꢀbeꢀerasedꢀinꢀ
groupsꢀofꢀ16ꢀ(4KBꢀsectorꢀerase)ꢀgroupsꢀofꢀ128ꢀ(32KBꢀblockꢀerase),ꢀgroupsꢀofꢀ256ꢀ(64KBꢀblockꢀ
erase)ꢀ orꢀ theꢀ entireꢀ chipꢀ (chipꢀ erase).ꢀ Theꢀ FM25Q64ꢀ hasꢀ 2,048ꢀ erasableꢀ sectorsꢀ andꢀ 128ꢀ
erasableꢀblocksꢀrespectively.ꢀTheꢀsmallꢀ4KBꢀsectorsꢀallowꢀforꢀgreaterꢀflexibilityꢀinꢀapplicationsꢀthatꢀ
requireꢀdataꢀandꢀparameterꢀstorage.ꢀ
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TheꢀFM25Q64ꢀsupportsꢀtheꢀstandardꢀSerialꢀperipheralꢀInterfaceꢀ(SPI),ꢀandꢀaꢀhighꢀperformanceꢀ
DualꢀoutputꢀasꢀwellꢀasꢀDualꢀI/OꢀSPIꢀusingꢀpins:ꢀSerialꢀClock,ꢀChipꢀSelect,ꢀSerialꢀDataꢀI/O0(DI),ꢀ
SerialꢀDataꢀI/O1(DO).ꢀSPIꢀclockꢀfrequenciesꢀofꢀupꢀtoꢀ104MHzꢀareꢀsupportedꢀallowingꢀequivalentꢀ
clockꢀratesꢀofꢀ208MHzꢀforꢀDualꢀOutputꢀandꢀ416MhzꢀforꢀQuadꢀOutputꢀwhenꢀusingꢀtheꢀFastꢀReadꢀ
Dual/Quadꢀ Outputꢀ instructions.ꢀ Theseꢀ transferꢀ ratesꢀ areꢀ comparableꢀ toꢀ thoseꢀ ofꢀ 8ꢀ andꢀ 16ꢁbitꢀ
ParallelꢀFlashꢀmemories.ꢀ
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AꢀHoldꢀpin,ꢀWriteꢀprotectꢀpinꢀandꢀprogrammableꢀwriteꢀprotection,ꢀwithꢀtopꢀorꢀbottomꢀarrayꢀcontrol,ꢀ
provideꢀfurtherꢀcontrolꢀflexibility.ꢀAdditionally,ꢀtheꢀdeviceꢀsupportsꢀJEDECꢀstandard manufacturerꢀ
andꢀdeviceꢀidentificationꢀwithꢀaꢀ4KꢁbitꢀSecuredꢀOTP.ꢀ
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2.ꢀFEATURESꢀ
●ꢀSpiFlashꢀMemoryꢀ
●ꢀAdvancedꢀSecurityꢀFeaturesꢀ
－SoftwareꢀandꢀHardwareꢀWriteꢁprotectꢀ
－TopꢀorꢀBottom,ꢀSectorꢀorꢀBlockꢀselectionꢀ
－LockꢁDownꢀandꢀOTPꢀprotectionꢀ
●ꢀFlexibleꢀArchitectureꢀwithꢀ4KBꢀsectorsꢀ
－UniformꢀSectorꢀEraseꢀ(4Kꢁbyte)ꢀ
－UniformꢀBlockꢀEraseꢀ(32Kꢀandꢀ64Kꢁbytes)ꢀ
－programꢀoneꢀtoꢀ256ꢀbytesꢀ
－FM25Q64:ꢀ64Mꢁbitꢀ/ꢀ8M–byteꢀ
－256ꢁbytesꢀperꢀprogrammableꢀpageꢀ
－4KꢁbitꢀsecuredꢀOTPꢀ ꢀ
●ꢀStandard,ꢀDualꢀorꢀQuadꢀSPIꢀ
－standardꢀSPI:ꢀCLK,ꢀ/CS,ꢀDI,ꢀDO,ꢀ/WP,ꢀ/Holdꢀ
－DualꢀSPI:ꢀCLK,ꢀ/CS,ꢀIO0,ꢀIOꢀ1,ꢀ/WP,ꢀ/Holdꢀ
－QuadꢀSPI:ꢀCLK,ꢀ/CS,ꢀIO0,ꢀIO1,ꢀIO2,ꢀIO3ꢀ
●ꢀHighestꢀPerformanceꢀSerialꢀFlashꢀ
－Upꢀtoꢀ7XꢀthatꢀofꢀordinaryꢀSerialꢀFlashꢀ
－104MHzꢀclockꢀoperationꢀ
－Upꢀtoꢀ100,000ꢀerase/writeꢀcyclesꢀ
－20ꢁyearsꢀdataꢀretentionꢀ
–ꢀ Erase/ProgramꢀSuspendꢀ&ꢀResumeꢀ
●ꢀLowꢀPower,ꢀwideꢀTemperatureꢀRangeꢀ
－Singleꢀ2.7ꢀtoꢀ3.6Vꢀsupplyꢀ
－208MHzꢀequivalentꢀDualꢀSPIꢀ
－416MHzꢀequivalentꢀQuadꢀSPIꢀ
－50MB/Sꢀcontinuousꢀdataꢀtransferꢀrateꢀ
－31MB/Sꢀrandomꢀaccessꢀ(32ꢁbyteꢀfetch)ꢀ
－5mAꢀactiveꢀcurrent,ꢀ<1ꢃAꢀPowerꢁdownꢀ(typ.)ꢀ
－ꢁ40℃ꢀtoꢀ+85℃ꢀoperatingꢀrangeꢀ
●ꢀSpaceꢀEfficientꢀPackagingꢀ
－8ꢁpinꢀSOICꢀ208milꢀ
－ComparableꢀtoꢀX16ꢀParallelꢀFlashꢀ
●ꢀPackageꢀMaterialꢀ
－FidelixꢀallꢀproductꢀGreenꢀpackageꢀ ꢀ
Leadꢁfreeꢀ
－16ꢁpinꢀSOICꢀ300ꢁmilꢀ ꢀ
－8ꢁpinꢀDIPꢀ300milꢀ
RoHSꢀCompliantꢀ ꢀ
Halogenꢁfreeꢀ
－8ꢁpadꢀWSONꢀ6x5ꢁmmꢀ
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ꢀ
preliminary(Aug.18.2010)ꢀ ꢀ ꢀ ꢀ
5ꢀ
FIDELIX [ FIDELIX ]
