ATMEGA32A-AUR

ATMEL  ATMEGA32A-AUR  微控制器, 8位, 低功率高性能, ATmega, 16 MHz, 32 KB, 2 KB, 44 引脚, TQFP

The is a 8-bit low power high performance AVR RISC-based Microcontroller features 32kB self-programming flash program memory, 2kB SRAM, 1kB EEPROM, 8 channel 10-bit A/D converter and JTAG interface for on-chip-debug. The device achieves 16 MIPS throughput at 16MHz at 2.7 to 5.5V operation. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, allowing you to optimize power consumption versus processing speed. The AVR core combines a rich instruction set with 32 general purpose working registers. All the 32 registers are directly connected to the Arithmetic Logic Unit ALU, allowing two independent registers to be accessed in one single instruction executed in one clock cycle. The resulting architecture is more code efficient while achieving throughputs up to ten times faster than conventional CISC microcontrollers.

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Advanced RISC architecture - On-chip 2-cycle multiplier

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High endurance, non-volatile memory segments

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JTAG IEEE 1149.1 compliant interface

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QTouch® library support - Capacitive touch buttons, sliders and wheels

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Peripheral features - Real time counter with separate oscillator

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Power-on reset POR and programmable brown-out detection

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Internal calibrated oscillator

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External and internal interrupt sources

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Six sleep modes - Idle, ADC noise reduction, power-save, power-down, standby and extended standby

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32 Programmable I/O lines