ATMEGA8A-PU

8 位 megaAVR® 微控制器，4KB 至 16KB 闪存，Atmel我们在 RS Components 提供 Atmel 的各种 megaAVR 8 位微控制器。每个微控制器均基于增强型 RISC 体系结构，并具有 QTouch 库支持。 所有 megaAVR 微控制器具有不同 Kb 的系统内可编程内存、EEPROM 和 SRAM 以及不同引脚和封装类型。 **megaAVR 8 位微控制器类型 ** •ATmega8 •ATmega16 •ATmega48 •ATmega88 •ATmega162 •ATmega164 •ATmega165 •ATmega168 •ATmega8515 •ATmega8535### AVR 微控制器，Atmel

The is a high-performance, low-power 8-bit AVR RISC-based Microcontroller combines 8kb ISP flash memory with read-while-write capabilities, 512B EEPROM, 23 general purpose I/O lines, 32 general purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts, serial programmable USART, a byte oriented two-wire serial interface, 6-channel 10-bit A/D converter 8-channel in TQFP and QFN/MLF packages, programmable watchdog timer with internal oscillator, SPI serial port and five software selectable power saving modes. The device operates between 2.7 to 5.5V. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.

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High-performance, Low-power AVR® 8-Bit Microcontroller

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Advanced RISC Architecture

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High Endurance Non-volatile Memory Segments

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Atmel QTouch® Library Support

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Power-on Reset and Programmable Brown-out Detection

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Internal Calibrated RC Oscillator

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External and Internal Interrupt Sources

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Idle, ADC Noise Reduction, Power-save, Power-down and Standby Sleep Modes

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2.7 to 5.5V, 0 to 16MHz Operating Voltage

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3.6mA Active, 1.0mA Idle Mode and 0.5µA Power-down Mode Power Consumption