Техническая Спецификация (AT91SAM9G20-EK)СодержаниеSection 15Overview51.1 Scope51.2 Deliverables51.3 AT91SAM9G20-EK Evaluation Board5Section 27Setting Up the AT91SAM9G20-EK Board72.1 Electrostatic Warning72.2 Requirements72.3 Layout82.4 Powering Up the Board102.5 Backup Power Supply102.6 Getting Started102.7 AT91SAM9G20-EK Block Diagram11Section 313Board Description133.1 AT91SAM9G20 Microcontroller133.2 AT91SAM9G20 Block Diagram163.3 Microcontroller173.4 Memory173.5 Clock Circuitry173.6 Reset Circuitry173.7 Shutdown Controller173.8 Power Supply Circuitry173.9 Remote Communication173.10 Audio Stereo Interface183.11 User Interface183.12 Debug Interface183.13 Expansion Slot183.14 PIO Usage19Section 423Configuration234.1 Jumpers234.2 JTAG/ICE244.3 Microcontroller Clock244.4 Memory244.5 Ethernet254.6 Miscellaneous25Section 527Schematics275.1 Schematics27Section 635Errata356.1 Wrong Silkscreen of BB and 1.0V on the Board356.2 Choice of an Oscillator Capacitance356.3 SD Card Slots and Booting Capability35Section 737Revision History377.1 Revision History37Размер: 1000,1 КБСтраницы: 39Язык: EnglishПросмотреть