AT91SAM9G20-EK Atmel, AT91SAM9G20-EK Datasheet - Page 3

• Manufacturer Part Number: AT91SAM9G20-EK
• Description: KIT EVAL FOR AT91SAM9G20 MCU
• Manufacturer: Atmel
• Type: MCUr

Specifications of AT91SAM9G20-EK

• Contents: Board, Cables, CD, Power Supply
• Processor To Be Evaluated: AT91SAM9G20
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet, USB
• Core: RISC
• Silicon Manufacturer: Atmel
• Core Architecture: ARM
• Core Sub-architecture: ARM926EJ-S
• Silicon Core Number: AT91SAM9G20
• Silicon Family Name: ARM
• Kit Contents: Board CD Docs
• Rohs Compliant: Yes
• For Use With/related Products: AT91SAM9G20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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