ATMEGA328P-AUR

ATMEL  ATMEGA328P-AUR  微控制器, 8位, 低功率高性能, ATmega, 20 MHz, 32 KB, 2 KB, 32 引脚, TQFP

The is a high performance, low power CMOS 8bit microcontroller based on AVR enhanced RISC architecture in 32 pin TQFP package. It executes powerful instructions in a single clock cycle. The device achieves throughputs approaching 1MIPS per MHz by balancing power consumption and processing speed.

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32Kbytes of flash memory

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1Kbytes of EEPROM

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2Kbytes of RAM

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Up to 20MIPS throughput at 20MHz

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23 programmable I/O lines

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24 external interrupts

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Power supply voltage range from 1.8V to 5.5V

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Atmel QTouch library support

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Programmable serial USART, master/slave SPI and byte oriented 2-wire serial interfaces

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Operating temperature range from -40°C to 85°C