ATXMEGA128A3U-MH

ATMEL  ATXMEGA128A3U-MH  微控制器, 8位, 低功率高性能, ATxmega, 32 MHz, 128 KB, 8 KB, 64 引脚, QFN

The is a 8-bit low power high performance AVR Microcontroller features 128kB self-programming flash program memory, 8kB boot code section, 8kB SRAM, 2048B EEPROM, 4-channel DMA controller, 8-channel event system and up to 32 MIPS throughput at 32MHz. The device can be used in a wide range of applications, such as building, climate control, hand-held battery applications, power tools. Four internal inputs include internal temperature sensor, DAC output, AVCC voltage divided by 10 and 1.1V bandgap voltage.

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Two analogue to digital converters ADCs

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12-bit Resolution

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Up to two million samples per second - Four inputs can be sampled within 1.5µs

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Differential and single-ended input - Up to 16 single-ended inputs

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Built-in differential gain stage

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Single, continuous and scan conversion options

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Four conversion channels with individual input control and result registers

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Internal and external reference options

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Compare function for accurate monitoring of user defined thresholds

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Optional event triggered conversion for accurate timing

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Optional DMA transfer of conversion results

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Optional interrupt/event on compare result