Atmel® megaAVR® 微控制器 (MCU) 是精心设计的理想选择。对于需要大量代码的应用，megaAVR 设备可提供性能高达 20MIPS 的重要程序和数据存储器。同时，创新 Atmel picoPower® 技术可最大限度地降低功耗。所有 megaAVR 器件均具有自编程能力，可以实现快速、安全的、高成本效益的在线升级。您甚至可以在运行应用的同时升级闪存。
基于已经过实践检验的业界顶级技术打造的 megaAVR 系列在存储器、管脚数和外设方面提供了最丰富的器件选择。这些器件包含从多用途设备到带有指定外设设备的型号，例如外设触摸控制器 (PTC)、USB、LCD 控制器，以及 CAN、LIN 和功率级控制器 Power Stage Controllers (PSC)。在 megaAVR 产品系列中，您将可以轻而易举地找到与您的项目完美契合的产品。所有这些设备均由 Atmel Studio 开发平台提供支持，可显著缩短面市时间。
关键特性
- 丰富的产品系列 — megaAVR 系列针对不同的存储器、管脚数和外设需求提供了最丰富的器件供您选择，方便您跨项目重用代码和传承知识。
- picoPower 技术 — 部分 megaAVR 设备具有超低功耗和单独可选的低功耗休眠模式，使其成为了电池供电应用的理想之选。
- 高度集成 — 设备具有片上闪存、SRAM、内部 EEPROM、SPI、TWI (I2C) 及 USART、USB、CAN 和 LIN、看门狗定时器、可供选择的内部或外部精确振荡器以及通用 I/O 管脚，从而简化了您的设计，减少了物件需求。
- 模拟功能 — 先进的模拟功能包含 ADC、DAC、内置温度传感器和内部基准电压、欠压检测器、快速模拟比较器和可编程的模拟增益放大器。借助这种高度集成的器件，您设计时将只需要极少的外部模拟元件。
- 快速开发 — megaAVR MCU 使用强大的系统内编程和片上调试，加快了开发速度。此外，系统内编程还简化了生产线编程和现场升级。
- IoT 就绪 — IoT（物联网）可以拓展到几乎任何一种应用，从典型建筑和家庭自动化到医疗和健康护理系统。IoT 设计通常需要一定形式的处理功能，以执行嵌入式计算任务并将数据传输到互联网。这些设备逐渐由电池驱动，因此，功耗已然成为用户友好的基于 IoT 实现的产品的关键成功因素。在功耗方面，megaAVR 器件属于全球最出色的 MCU 之一，是 IoT 应用的必然之选。
8-bit AVR Microcontroller, 16KB Flash, 32-pin
8-bit picoPower AVR Microcontroller, 32KB Flash, 44-pin
8-bit AVR Microcontroller, 4KB Flash, 28/32-pin
8-bit AVR Microcontroller, 4KB Flash, 28/32-pin
8-bit picoPower AVR Microcontroller, 4KB Flash, 28/32-pin
8-bit picoPower AVR Microcontroller, 4KB Flash, 28/32-pin
8-bit Atmel® AVR® Microcontroller, 4KB Flash, 32-pin
8-bit Atmel® AVR® Microcontroller, 8KB Flash, 32-pin
8-bit AVR Microcontroller, 8KB Flash, 28/32-pin
8-bit AVR Microcontroller, 8KB Flash, 40/44-pin
8-bit AVR Microcontroller, 8KB Flash, 40/44-pin
8-bit AVR Microcontroller, 8KB Flash, 28/32-pin
8-bit AVR Microcontroller, 8KB Flash, 28/32-pin
8-bit picoPower AVR Microcontroller, 8KB Flash, 28/32-pin
8-bit picoPower AVR Microcontroller, 8KB Flash, 28/32-pin
8-bit AVR Microcontroller, 8KB Flash, 28/32-pin
8-bit AVR Microcontroller, 16KB Flash, 40/44-pin
8-bit AVR Microcontroller, 16KB Flash, 40/44-pin
8-bit AVR Microcontroller, 16KB Flash, 40/44/49-pin
8-bit picoPower AVR Microcontroller, 16KB Flash, 40/44-pin
8-bit picoPower Microcontroller, 16KB Flash, 40/44/49-pin
8-bit picoPower AVR Microcontroller, 16KB Flash, 64-pin
8-bit picoPower AVR Microcontroller, 16KB Flash, 64-pin
8-bit AVR Microcontroller, 16KB Flash, 28/32-pin
8-bit AVR Microcontroller, 16KB Flash, 28/32-pin
8-bit picoPower AVR Microcontroller, 16KB Flash, 28/32-pins
8-bit picoPower AVR Microcontroller, 16KB Flash, 28/32-pin
8-bit AVR Microcontroller, 16KB Flash, 40/44-pin
8-bit AVR Microcontroller, 32KB Flash, 40/44-pin
8-bit AVR Microcontroller, 32KB Flash, 40/44/49-pin
8-bit picoPower AVR Microcontroller, 32KB Flash, 40/44-pin
8-bit picoPower AVR Microcontroller, 32KB Flash, 40/44/49-pin
8-bit AVR Microcontroller, 32KB Flash, 64-pin
8-bit AVR Microcontroller, 32KB Flash, 100-pin
8-bit AVR Microcontroller, 32KB Flash, 100-pin
8-bit picoPower AVR Microcontroller, 32KB Flash, 100-pin
8-bit picoPower AVR Microcontroller, 32KB Flash, 100-pin
8-bit AVR Microcontroller, 32KB Flash, 64-pin
8-bit picoPower AVR Microcontroller, 32KB Flash, 64-pin
8-bit picoPower AVR Microcontroller, 32KB Flash, 64-pin
8-bit AVR Microcontroller, 32KB Flash, 28/32-pin
8-bit picoPower AVR Microcontroller, 32KB Flash, 28/32-pin
8-bit picoPower AVR Microcontroller, 32KB Flash, 32-pin
8-bit AVR Microcontroller, 32KB Flash, 40/44-pin
8-bit AVR Microcontroller, 64KB Flash, 64-pin
8-bit AVR Microcontroller, 64KB Flash, 100-pin
8-bit AVR Microcontroller, 64KB Flash, 40/44-pin
8-bit AVR Microcontroller, 64KB Flash, 40/44/49-pin
8-bit picoPower AVR Microcontroller, 64KB Flash, 40/44-pin
8-bit picoPower AVR Microcontroller, 64KB Flash, 40/44/49-pin
8-bit AVR Microcontroller, 64KB Flash, 64-pin
8-bit AVR Microcontroller, 64KB Flash, 100-pin
8-bit AVR Microcontroller, 64KB Flash, 100-pin
8-bit picoPower AVR Microcontroller, 64KB Flash, 100-pin
8-bit AVR Microcontroller, 64KB Flash, 64-pin
8-bit picoPower AVR Microcontroller, 64KB Flash, 64-pin
8-bit AVR Microcontroller, 64KB Flash, 64-pin
8-bit AVR Microcontroller, 128KB Flash, 64-pin
8-bit AVR Microcontroller, 128KB Flash, 100-pin
8-bit AVR Microcontroller, 128KB Flash, 64-pin
8-bit AVR Microcontroller, 128KB Flash, 40/44-pin
8-bit AVR Microcontroller, 128KB Flash, 40/44-pin
8-bit AVR Microcontroller, 128KB Flash, 64-pin
8-bit AVR Microcontroller, 256KB Flash, 100-pin
8-bit AVR Microcontroller, 256KB Flash, 64-pin
8-bit AVR Microcontroller, 128KB Flash, 64-pin, CAN Controller
8-bit AVR Microcontroller, 32KB Flash, 64-pin, CAN Controller
8-bit AVR Microcontroller, 64KB Flash, 64-pin, CAN Controller
8-bit AVR Microcontroller, 16KB Flash, 32-pin, LIN and CAN Controller
8-bit AVR Microcontroller, 32KB Flash, 32-pin, LIN and CAN Controller
8-bit AVR Microcontroller, 64KB Flash, 32-pin, LIN and CAN Controller
8-bit AVR Microcontroller, 8KB Flash, 24-pin, Lighting
8-bit AVR Microcontroller, 16KB Flash, 24-pin, Lighting
8-Bit Microcontroller with 8KB Flash, 24-pin, Lighting
8-bit AVR Microcontroller, 16KB Flash, 32-pin, Lighting
8-Bit Microcontroller with 8KB Flash, 32-pin, Lighting
8-bit AVR Microcontroller, 8KB Flash, 20/32-pin, Lighting
8-bit AVR Microcontroller, 16KB Flash, 20/32-pin, Lighting
8-bit AVR Microcontroller, 128KB Flash, 64-pin, USB Controller
8-bit AVR Microcontroller, 128KB Flash, 64-pin, USB Controller
8-bit AVR Microcontroller, 16KB Flash, 32-pin, USB Controller
8-bit AVR Microcontroller, 64KB Flash, 64-pin USB Controller
8-bit AVR Microcontroller, 64KB Flash, 64-pin, USB Controller
8-bit AVR Microcontroller, 8KB Flash, 32-pin, USB Controller
8-bit AVR Microcontroller,16KB Flash, 32-pin, USB Controller
8-bit AVR Microcontroller, 16KB Flash, 44-pin, USB Controller
8-bit AVR Microcontroller,32KB Flash, 32-pin, USB Controller
8-bit AVR Microcontroller, 32KB Flash, 44-pin, USB Controller
8-bit AVR Microcontroller, 8KB Flash, 32-pin, USB Controller
8-bit AVR Microcontroller, 16KB Flash, 64-pin, LCD Controller
8-bit picoPower AVR Microcontroller, 16KBP Flash, 64-pin, LCD Controller
8-bit picoPower AVR Microcontroller, 16KB Flash, 64-pin, LCD Controller
8-bit AVR Microcontroller, 32KB Flash, 64-pin, LCD Controller
8-bit AVR Microcontroller, 32KB Flash, 100-pin, LCD Controller
8-bit AVR Microcontroller, 32KB Flash, 100-pin, LCD Controller
8-bit picoPower AVR Microcontroller, 32KB Flash, 100-pin, LCD Controller
8-bit AVR Microcontroller, 32KB Flash, 64-pin, LCD Controller
8-bit picoPower AVR Microcontroller, 32KB Flash, 64-pin, LCD Controller
8-bit picoPower AVR Microcontroller, 32KB Flash, 64-pin, LCD Controller
8-bit AVR Microcontroller, 64KB Flash, 64-pin, LCD Controller
8-bit AVR Microcontroller, 64KB Flash, 100-pin, LCD Controller
8-bit AVR Microcontroller, 64KB Flash, 100-pin, LCD Controller
8-bit picoPower AVR Microcontroller, 64KB Flash, 100-pin, LCD Controller
8-bit AVR Microcontroller, 64KB Flash, 64-pin, LCD Controller
8-bit picoPower AVR Microcontroller, 64KB Flash, 64-pin, LCD Controller