Atmel AT91EB42 manual I/O and EBI Expansion Connectors

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Figure 6-4.I/O and EBI Expansion Connectors

AT91EB42 Evaluation Board User Guide

Appendix B – Schematics

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Contents AT91EB42 Evaluation Board User Guide Page Table of Contents Table of Contents Appendix a Configuration StrapsEvaluation Board Two serial ports Section OverviewScope DeliverablesASB OverviewLayout Section Setting Up the AT91EB42 Evaluation BoardElectrostatic Warning Current TestingBoard MeasuringProgram Section On-board SoftwareAT91EB42 Evaluation Board On-board Software Programmed Default Memory MappingDefault Speed DownloaderExpansion ConnectorsSection Circuit Description ProcessorCrystal Quartz PowerMemories ConverterCircuit Description Circuit Description Configuration Straps CB1 23, JP1 Section Appendix a Configuration StrapsAppendix a Configuration Straps CB17 SPI Eeprom Enabling CB18 PB20 ADC Write Access SignalCB19 PB18 End of Fast Charge Signal CB15 Serial DataFlash EnablingJP6 Increasing Memory Size ConsumptionMeasurement Strap JP5Schematics Section Appendix B SchematicsPCB Layout Appendix B SchematicsEBI Memories AT91EB42 Evaluation Board User GuideAppendix EBI Memories SchematicsI/O and EBI Expansion Connectors Valbp Serial InterfaceAT91M42800 ICE Reset and Jtag Schematics InterfaceVDDCORE=1.8V Saft VRE 1/2 AA AT91EB42 Evaluation Board User Atmel Headquarters Atmel Operations