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8x931AA/8x931HA
4
Advance Information
Datasheet
Figures
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8x931 Functional Block Diagram ..........................................................................6
8x931HA USB Module Block Diagram..................................................................7
Product Nomenclature ..........................................................................................8
8x931HA 68-pin PLCC Package...........................................................................9
8x931AA 68-pin PLCC Package.........................................................................10
8x931 External Program Memory Read..............................................................21
8x931 External Data Memory Read....................................................................21
8x931 External Data Memory Write ....................................................................22
Serial Port Waveform — Synchronous Mode 0 ..................................................22
External Clock Drive Waveforms ........................................................................23
AC Testing Input, Output Waveforms .................................................................23
Float Waveforms.................................................................................................24
Tables
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Related Documentation.........................................................................................5
Electronic Information ...........................................................................................6
Description of Product Nomenclature ...................................................................8
8x931HA Proliferation Options..............................................................................8
8x931AA Proliferation Options..............................................................................9
68-pin PLCC Pin Assignment..............................................................................11
68-pin PLCC Signal Assignments Arranged by Functional Category .................12
Signal Descriptions .............................................................................................13
Absolute Maximum Ratings ..............................................................................16
Operating Conditions ........................................................................................16
8x931AA/8x931HA Supply Voltages...................................................................16
8x931HA Operating Frequency...........................................................................17
8x931AA Operating Frequency...........................................................................17
DC Characteristics at Operating Conditions .......................................................18
AC Timing Symbol Definitions.............................................................................19
External Bus Characteristics...............................................................................20
Serial Port Timing — Synchronous Mode 0........................................................22
External Clock Drive............................................................................................23
Thermal Characteristics ......................................................................................24