The following is a list of the main components and interfaces on the AT32UC3C-EK:
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Main MCU: 32-bit AVR UC3 AT32UC3C0512 (TQFP144)
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512KBytes internal flash, 256KBytes internal RAM
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Up to 66MHz operation
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Controller Area Network Interfaces
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Peripheral event system
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FlashVault™ allows pre-programmed, secure library support for end user applications
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DSP Floating point instructions
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1 serial data flash, 64Mbits
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1 Serial EEPROM 128 bits.
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4 LEDs
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2 pushbutton
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1 reset pushbutton
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Powered through USB connector or through external power supply (header J1 or J2).
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16 MHz oscillator for the main clock, 1 RTC 32 kHz crystal and 1 free footprint for additional oscillator.
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JTAG and NEXUS Connectors for programming and debugging on the Atmel AT32UC3C0512C MCU.
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1 QTouch® (Atmel AT42QT1060) with 6 buttons connected through the TWI.
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1 QVGA LCD display with resistive touch screen.
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1 jack connector to output audio samples.
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1 microphone input to record audio signal.
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2 CAN Interfaces and 2 LIN Interfaces.
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1 SD/MMC slot connector.
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1 SDRAM 256 Mbits.
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Wireless Header (WLESS) for the wireless expansion header or for any SPI-based or TWI-based or USART-based external communication.
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Atmel AVRMC300 expansion headers to be able to manage motor control applications.
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J27: USB (2.0 mini A-B receptacle) connected to the 32-bit Atmel AVR UC3 AT32UC3B1256
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AT32UC3C0512 and AT32UC3B1256 are connected through two pins
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The pre-loaded firmware on the AT32UC3B1256 acts as a UART-USB CDC virtual com port gateway
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the J28 jumper can be used to set the AT32UC3B1256 in boot loader mode at power up
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JTAG connector for programming and debugging the AT32UC3B1256 (J13)
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