AVR is a family of microcontrollers developed since 1996 by Atmel, acquired by Microchip Technology in 2016. These are modified Harvard architecture 8-bit RISC single-chip microcontrollers.

AVR ® microcontrollers (MCUs) offer exceptional performance, power efficiency and flexibility for a wide range of embedded applications. With easily customizable peripherals and premier code-efficient architecture, you can implement multiple functions on a single chip with seamless and minimal programming through our award-winning development ...

Bring your ideas to life easily with PIC ® and AVR ® microcontrollers (MCUs). Pick from our broad portfolio of uniquely configurable MCUs and start designing quickly using our award-winning Integrated Development Environments (IDEs) with production-ready code generation tools and best-in-class rapid prototyping hardware.

Featuring a 12-bit differential Analog-to-Digital Converter (ADC) and a Programmable Gain Amplifier (PGA) with up to 16x gain, the AVR EA family enables measurement of smaller amplitude signals, reclaims signals from noisy environments and performs fast conversion of …

Atmel AVR 系列是一种基于改进的 哈佛结构 、8位元～32位元 精简指令集 （Reduced Instruction Set Computing，RISC）的 微控制器，由 Atmel 公司于1996年研发。 AVR系列是首次采用 闪存 （Flash Memory）作为数据存储介质的单芯片微控制器之一，同時代的其它微控制器多採用一次寫入可编程ROM、EPROM或是EEPROM。

7 avr ® cpu The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.

Atmel® AVR® 8- and 32-bit microcontrollers deliver a unique combination of performance, power efficiency, and design flexibility. Optimized to speed time to market, they are based on the industry’s most code-efficient architecture for C and assembly programming.

Our current lineup of PIC® and AVR® MCUs is the pinnacle of innovation in the 8-bit embedded space and incorpo-rates the latest technologies to enhance system performance while reducing power consumption and development time. The PIC and AVR MCU brands represent the two dominant architectures in the embedded design universe.

2025年1月8日 · The Microchip AVR EB family of microcontrollers (MCUs) combine powerful core independent peripherals (CIPs) with the robust and efficient AVR CPU core. These MCUs are designed to drive highly accurate systems, optimize system performance, and reduce bill of materials (BOM) costs.

This application note provides basic guidelines to be followed while designing hardware using AVR®. microcontrollers. Some known problems faced in typical designs have been addressed by providing possible solutions and workarounds to resolve them.