Atmel AT91EB42 manual Table of Contents

Page 3

Table of Contents

Section 1

 

 

 

Overview

 

1-1

1.1

Scope

1-1

1.2

Deliverables

1-1

1.3

The AT91EB42 Evaluation Board

1-1

 

 

 

 

Section 2

 

 

 

Setting Up the AT91EB42

 

Evaluation Board

2-1

2.1

Electrostatic Warning

2-1

2.2

Requirements

2-1

2.3

Layout

2-1

2.4

Jumper Settings

2-2

2.5

Powering Up the Board

2-2

2.6

Measuring Current Consumption on the AT91M42800

2-2

2.7

Testing the AT91EB42 Evaluation Board

2-2

 

 

 

 

Section 3

 

 

 

The On-board Software

3-1

3.1

AT91EB42 Evaluation Board

3-1

3.2

Boot Software Program

3-1

3.3

Programmed Default Memory Mapping

3-2

3.4

SRAM Downloader

3-2

3.5

Angel Monitor

3-2

3.6

Programmed Default Speed

3-2

 

 

 

 

Section 4

 

 

 

Circuit Description

4-1

4.1

AT91M42800 Processor

4-1

4.2

Expansion Connectors and JTAG Interface

4-1

4.2.1

I/O Expansion Connector

4-1

4.2.2

EBI Expansion Connector

4-1

4.2.3

JTAG Interface

4-1

4.3

Memories

4-2

4.4

Analog-to-digital Converter

4-2

4.5

Power and Crystal Quartz

4-2

4.6

Push Buttons, LEDs, Reset and Serial Interfaces

4-2

4.7

Layout Drawing

4-3

i

Image 3
Contents AT91EB42 Evaluation Board User Guide Page Table of Contents Table of Contents Appendix a Configuration StrapsEvaluation Board Two serial ports Section OverviewScope DeliverablesASB OverviewSection Setting Up the AT91EB42 Evaluation Board Electrostatic WarningLayout Current TestingBoard MeasuringSection On-board Software AT91EB42 Evaluation BoardProgram 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