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