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Contents
4
Datasheet
5.4
5.5
5.6
5.7
5.8
5.9
5.10
5.11
DCCharacteristics..............................................................................................................26
FlashACCharacteristics....................................................................................................29
FlashACCharacteristics—WriteOperations......................................................................31
FlashEraseandProgramTimings(1).................................................................................31
FlashResetOperations......................................................................................................34
SRAMACCharacteristics—ReadOperations....................................................................35
SRAMACCharacteristics—WriteOperations....................................................................37
SRAMDataRetentionCharacteristics—ExtendedTemperature.......................................39
6.0
MigrationGuideInformation
......................................................................................................40
7.0
SystemDesignConsiderations
..................................................................................................41
7.1
Background.........................................................................................................................41
7.1.1
Flash+SRAMFootprintIntegration ......................................................................41
7.1.2
Advanced+BootBlockFlashMemoryFeatures ...................................................41
7.2
FlashControlConsiderations .............................................................................................41
7.2.1
F-RP#ConnectedtoSystemReset.......................................................................42
7.2.2
F-VCC,F-VPPandF-RP#Transition....................................................................42
7.3
NoiseReduction .................................................................................................................43
7.4
SimultaneousOperation.....................................................................................................44
7.4.1
SRAMOperationduringFlash“Busy” ...................................................................45
7.4.2
SimultaneousBusOperations ...............................................................................45
7.5
PrintedCircuitBoardNotes................................................................................................45
7.6
SystemDesignNotesSummary.........................................................................................45
AppendixAProgram/EraseFlowcharts
.............................................................................................46
AppendixBCFIQueryStructure
........................................................................................................52
AppendixCWord-WideMemoryMapDiagrams
...............................................................................59
AppendixDDeviceIDTable
................................................................................................................62
AppendixEProtectionRegisterAddressing
.....................................................................................63
AppendixFMechanicalandShippingMediaDetails
........................................................................64
AppendixGAdditionalInformation
....................................................................................................68
AppendixHOrderingInformation
.......................................................................................................69