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Fujitsu MB91401 manual Memo, Prelminary, 2004.11.12

Models: MB91401

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Page 71

Prelminary	MB91401
2004.11.12

MEMO

Page 71

Image 71

Fujitsu MB91401 manual Memo, Prelminary, 2004.11.12

Contents

DESCRIPTION FEATURESFUJITSU SEMICONDUCTOR DATA SHEET PrelminaryGeneral Purpose IO GPIO MB914012004.11.12 Packet filtering functionPrelminary MB91401CARD Interface CompactFlash I2C Interface2004.11.12 PIN ASSIGNMENTMB91401 Prelminary2004.11.12 PIN NUMBER TABLEMB91401 PrelminaryMB91401 PIN DESCRIPTIONSignal line Power SupplyMB91401 Pin namePin no Function/applicationPin name MB91401Prelminary 2004.11.12Pin name MB91401Prelminary 2004.11.12Pin name MB91401Prelminary 2004.11.12Pin name MB91401Prelminary 2004.11.12Pin name MB91401Prelminary 2004.11.12Pin name MB91401Prelminary 2004.11.12Pin name MB91401Prelminary 2004.11.12Pin name MB91401Prelminary 2004.11.12Pin name MB91401Prelminary 2004.11.12Remarks I/O CIRCUIT TYPEType CircuitPrelminary CircuitRemarks MB91401Preventing Latch-up Separation of power supply patternFigure For 2-powersupply for digital and for VCO HANDLING DEVICESAbout power supply pins Treatment of the unused pinsTreatment of OPEN pins Treatment of output pinsMB91401 CONNECTED SPECIFICATION OF MB91401 AND ICEAttached cable Part numberPin treatment Signal line nameWiring regulations Evaluation MCU terminal nameCircuit constants Notes when quartz vibrator is mountedJTAG FunctionPrelminary 32-bitdata busHolding request withdrawal demand function OFF MB91401Operation at start-up Notes as device Treatment of Unused Input PinsAbout Mode pins MDI2 to MDI0 About watch dog timer2004.11.12 MB91401Prelminary External bus interface MB91401Prelminary 2004.11.12Interrupt handler to NMI request tool NOTES OF DEBUGStep execution of RETI instruction Operand break2004.11.12 BLOCK DIAGRAMMB91401 Prelminary2004.11.12 MEMORY SPACEMB91401 Prelminary2004.11.12 GENERAL PURPOSE REGISTERSMB91401 PrelminaryReset vector MODE SETTINGSMode Pins Mode pinsOperation mode bit1, bit0 WTH1, WTH0 Bus width setting bitsWTH1 WTH0Block I/O MAPAddress RegisterAddress MB91401Prelminary 2004.11.12Address MB91401Prelminary 2004.11.12MB91401 AddressRegister BlockAddress MB91401Prelminary 2004.11.12Address MB91401Prelminary 2004.11.12Address MB91401Prelminary 2004.11.12Address MB91401Prelminary 2004.11.12Address MB91401Prelminary 2004.11.12Address MB91401Prelminary 2004.11.12Interrupt source INTERRUPT VECTORInterrupt Address of TBR2004.11.12 defaultMB91401 PrelminaryOffset InterruptAddress of TBR Interrupt sourceParameter ELECTRICAL CHARACTERISTICSSymbol 1. Absolute Maximum RatingsMB91401 2. Recommended Operating ConditionsValue SymbolPrelminary 3.DC CharacteristicsConditions MB91401Parameter MB91401Prelminary 2004.11.12Prelminary USB Specification RevisionSymbol MB914014 Output Levels VCRS MB91401Prelminary 2004.11.12MB91401 4. AC Characteristics1 Clock Symbol2004.11.12 2 ResetMB91401 PrelminaryMB91401 3 Normal memory accessTypical timing SymbolPrelminary 4 Ready inputSymbol MB91401Prelminary 5 UARTSymbol MB91401SCK1, SCK0 MB91401Prelminary 2004.11.12Prelminary 6 MII interfaceSymbol MB91401RXCLK MB91401Prelminary 2004.11.12MB91401 7 MDIO interfacetypical timing SymbolPrelminary 8External IFSymbol MB914012004.11.12 SymbolMB91401 PrelminaryPrelminary 9 USB interfaceSymbol MB91401Notes Driver output impedance 3 Ω to 19 Ω MB91401Prelminary 2004.11.12MB91401 10 I2C interfaceSymbol SymbolPrelminary 11 Card IFSymbol MB914012004.11.12 SymbolMB91401 PrelminaryPrelminary ORDERING INFORMATIONPackage MB914012004.11.12 PACKAGE DIMENSIONMB91401 Prelminary2004.11.12 MEMOMB91401 PrelminaryAsia Pacific JapanNorth and South America Europe