MattairTech MT-X1, Manual

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MT­X1 Manual
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Can be used as general­purpose lowside driver
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Audio amplifier connected to XMEGA DAC
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Temperature sensor with low­power operation
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1.25V precision voltage reference
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Works with XMEGA ADC errata
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Use for signed differential conversions from 0V to ~2.5V at the pin
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Routed to both reference inputs via solder jumpers
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4 buttons
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4 LEDs
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Available 1MB low power external SRAM (see http://www.mattairtech.com/ )
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JTAG (XMEGA), PDI (XMEGA)*, and ISP (USB AVR) headers
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4 boot modes selectable via jumper and button
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Serial bridge (default)
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AVRISP mkII compatible PDI programmer
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Configuration (uses terminal emulator)
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DFU bootloader (to update firmware on USB AVR via USB)
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Boot button can be used to toggle between the PDI programmer and the serial bridge
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Entire board can consume down to 75uA or less in sleep mode
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Atmel Studio 6 ASF (Atmel Software Framework) template to get started quickly
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Preloaded demo program demonstrates onboard peripheral devices as well as sleep mode
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PCB measures 10cm x 5cm
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Compatible with Windows XP/Vista/7/8 and Linux
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All firmware is open­source (MIT license)
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Uses LUFA USB library and AVRISP mkII clone by Dean Camera
(
http://www.fourwalledcubicle.com/
)
ATxmega128a1 Features
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High­performance, Low­power 8/16­bit AVR ® XMEGA Microcontroller
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Non­Volatile Program and Data Memories
128K Bytes of In­System Self­Programmable Flash
8K Bytes Boot Section with Independent Lock Bits
2 KB EEPROM
8 KB Internal SRAM
External Bus Interface for up to 16M bytes SRAM
External Bus Interface for up to 128M bit SDRAM
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Peripheral Features
Four­channel DMA Controller with support for external requests
Eight­channel Event System
Eight 16­bit Timer/Counters
4 Timer/Counters with 4 Output Compare or Input Capture
4 Timer/Counters with 2 Output Compare or Input Capture
High­Resolution Extension on all Timer/Counters
June 2, 2015 4 http://www.mattairtech.com/