Intel 80C51FA, 83C51FA External Program Memory Read Cycle, External Data Memory Read Cycle

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AUTOMOTIVE 80C51FA/83C51FA

EXTERNAL PROGRAM MEMORY READ CYCLE

270501 ±12

EXTERNAL DATA MEMORY READ CYCLE

270501 ±13

EXTERNAL DATA MEMORY WRITE CYCLE

270501 ±14

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Contents Memory Organization EVENT-CONTROL Chmos SINGLE-CHIP BIT MicrocontrollerAutomotive 80C51FA/83C51FA To + Extended 80C51FA/83C51FA Product OptionsTo + Extended Automotive Port Pin Alternate Function PIN DescriptionsP3.7 RD external data memory read strobe Oscillator CharacteristicsStatus of the External Pins during Idle and Power Down Idle ModePower Down Mode Once ModeXTAL, RST Symbol Parameter Min Typ MaxPdip CIO Symbol Parameter Min Typ Max Unit Test ConditionsRrst RST Pulldown Resistor 100 225ICC vs Frequency External Memory Characteristics Explanation of the AC SymbolsExternal Data Memory Write Cycle External Program Memory Read CycleExternal Data Memory Read Cycle External Clock Drive Waveform Serial Port TIMING-SHIFT Register ModeShift Register Mode Timing Waveforms External Clock DriveAC Testing INPUT, Output Waveforms Float Waveforms Datasheet Revision History
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