Microchip AT91SAM9G20 Handleiding


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Pagina 1/39
6413C–ATARM–18-Feb-09
AT91SAM9G20-EK Evaluation Board
....................................................................................................................
User Guide
1-2 AT91SAM9G20-EK Evaluation Board User Guide
6413C–ATARM–18-Feb-09
AT91SAM9G20-EK Evaluation Board User Guide i
6413C–ATARM–18-Feb-09
Table of Contents
Section 1
Overview ............................. ................................. ......................................................1-1
1.1 Scope................................................................................................................................. 1-1
1.2 Deliverables ....................................................................................................................... 1-1
1.3 AT91SAM9G20-EK Evaluation Board ............................................................................... 1-1
Section 2
Setting Up the AT91SAM9G20-EK Board..................................................................2-1
2.1 Electrostatic Warning ......................................................................................................... 2-1
2.2 Requirements..................................................................................................................... 2-1
2.3 Layout ................................................................................................................................ 2-2
2.4 Powering Up the Board...................................................................................................... 2-4
2.5 Backup Power Supply........................................................................................................ 2-4
2.6 Getting Started................................................................................................................... 2-4
2.7 AT91SAM9G20-EK Block Diagram ................................................................................... 2-5
Section 3
Board Description................................................... ........................................... .........3-1
3.1 AT91SAM9G20 Microcontroller ......................................................................................... 3-1
3.2 AT91SAM9G20 Block Diagram ......................................................................................... 3-4
3.3 Microcontroller ................................................................................................................... 3-5
3.4 Memory .............................................................................................................................. 3-5
3.5 Clock Circuitry.................................................................................................................... 3-5
3.6 Reset Circuitry ................................................................................................................... 3-5
3.7 Shutdown Controller .......................................................................................................... 3-5
3.8 Power Supply Circuitry....................................................................................................... 3-5
3.9 Remote Communication .................................................................................................... 3-5
3.10 Audio Stereo Interface ....................................................................................................... 3-6
3.11 User Interface .................................................................................................................... 3-6
3.12 Debug Interface ................................................................................................................. 3-6
3.13 Expansion Slot ................................................................................................................... 3-6
3.14 PIO Usage ......................................................................................................................... 3-7
Section 4
Configuration .......................................................... ........................................... .........4-1
4.1 Jumpers ............................................................................................................................. 4-1
4.2 JTAG/ICE........................................................................................................................... 4-2


Product specificaties

Merk: Microchip
Categorie: Niet gecategoriseerd
Model: AT91SAM9G20

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