Atmel AT91EB42 manual Circuit Description

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Circuit Description

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AT91EB42 Evaluation Board User Guide

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Contents AT91EB42 Evaluation Board User Guide Page Table of Contents Appendix a Configuration Straps Table of ContentsDeliverables Section OverviewScope Evaluation Board Two serial portsOverview ASBLayout Section Setting Up the AT91EB42 Evaluation BoardElectrostatic Warning Measuring TestingBoard CurrentProgram Section On-board SoftwareAT91EB42 Evaluation Board Downloader Programmed Default Memory MappingDefault Speed On-board SoftwareProcessor ConnectorsSection Circuit Description ExpansionConverter PowerMemories Crystal QuartzCircuit Description Circuit Description Section Appendix a Configuration Straps Configuration Straps CB1 23, JP1Appendix a Configuration Straps CB15 Serial DataFlash Enabling CB18 PB20 ADC Write Access SignalCB19 PB18 End of Fast Charge Signal CB17 SPI Eeprom EnablingStrap JP5 ConsumptionMeasurement JP6 Increasing Memory SizeSection Appendix B Schematics SchematicsAppendix B Schematics PCB LayoutAT91EB42 Evaluation Board User Guide EBI MemoriesEBI Memories Schematics AppendixI/O and EBI Expansion Connectors Serial Interface ValbpAT91M42800 Reset and Jtag Schematics Interface ICEVDDCORE=1.8V Saft VRE 1/2 AA AT91EB42 Evaluation Board User Atmel Headquarters Atmel Operations