AT91SAM9M10-G45-EK Microchip

AT91SAM9M10-G45-EK .................................................................................................................... User Guide 6495BATARM21-Apr-10Section 1 Introduction.................................................................................................................1-1 1.1 Scope................................................................................................................................. 1-1 1.2 Applicable Documents ....................................................................................................... 1-2 Section 2 Kit Contents ................................................................................................................2-1 2.1 Deliverables ....................................................................................................................... 2-1 2.2 Evaluation Board Specifications......................................................................................... 2-2 2.3 Electrostatic Warning ......................................................................................................... 2-2 Section 3 Power up.....................................................................................................................3-1 3.1 Power Up the Board...........................................................................................................3-1 3.2 Battery................................................................................................................................ 3-1 3.3 DevStart ............................................................................................................................. 3-1 3.4 Recovery Procedure .......................................................................................................... 3-2 3.5 Sample Code and Technical Support ................................................................................ 3-2 Section 4 Board Description .......................................................................................................4-1 4.1 Equipment on the Board .................................................................................................... 4-1 4.1.1 Interfaces ............................................................................................................. 4-1 4.1.2 Board Interface Connection ................................................................................. 4-2 4.1.3 Push Button Switches.......................................................................................... 4-2 4.1.4 Display LCD and LEDs ........................................................................................ 4-3 4.2 Hardware Layout and Configuration .................................................................................. 4-3 4.2.1 Processor............................................................................................................. 4-3 4.2.2 Clock Circuitry...................................................................................................... 4-4 4.2.3 Reset Circuitry ..................................................................................................... 4-4 4.2.4 Memory................................................................................................................ 4-4 4.2.5 Power Supplies.................................................................................................... 4-7 4.2.6 Debug Interface ................................................................................................. 4-10 4.2.7 Audio Stereo Interface ....................................................................................... 4-15 4.2.8 TV-Out Extension .............................................................................................. 4-17 4.2.9 Software Controlled LEDs ................................................................................. 4-18 4.2.10 Serial Peripheral Interface Controller (SPI) ....................................................... 4-19 4.2.11 Two Wire Interface (TWI)................................................................................... 4-19 4.2.12 SD/MMC Interface ............................................................................................. 4-19 4.2.13 TFT LCD with Touch Panel ............................................................................... 4-20 4.2.14 Push Buttons ..................................................................................................... 4-22 AT91SAM9M10-G45-EK User Guide 1-i 6495BATARM21-Apr-10