Microchip Technology

ATMEGA8U2-AU  

Microcontrollers

The ATMEGA8U2-AU is a microcontroller unit (MCU) from Microchip Technology. It is a part of the AVR Enhanced series and is based on the 8-bit AVR microcontroller architecture.

Description:

The ATMEGA8U2-AU is a low-power, high-performance microcontroller that features a high-speed USB interface. It is designed for use in a wide range of applications, including USB peripherals, data acquisition systems, and industrial control systems.

Features:

The ATMEGA8U2-AU has a number of features that make it a versatile and powerful MCU. Some of its key features include:

1. 8-bit AVR microcontroller with a high-speed USB interface
2. 8MHz operating frequency
3. 8KB of in-system programmable flash memory
4. 1KB EEPROM
5. 1KB SRAM
6. 32 general purpose I/O lines
7. USB interface with support for USB 2.0
8. Support for USB audio, MIDI, and HID devices
9. Support for USB host and device modes
10. Built-in USB bootloader for easy firmware updates

Applications:

The ATMEGA8U2-AU is suitable for a wide range of applications, including:

1. USB peripherals such as keyboards, mice, and game controllers
2. Data acquisition systems for industrial and scientific applications
3. USB-based communication devices such as modems and routers
4. Medical devices such as blood glucose meters and blood pressure monitors
5. Industrial control systems for automation and monitoring
6. IoT devices that require a low-power, high-speed USB interface

Overall, the ATMEGA8U2-AU is a powerful and versatile microcontroller that is well-suited for a wide range of applications. Its high-speed USB interface and low-power operation make it an ideal choice for USB-based devices and systems.

ATMEGA8U2-AU Documents

Download datasheets and manufacturer documentation for ATMEGA8U2-AU

PCN Assembly/Origin :

Fabrication Site 27/Sep/2023      

Datasheets :

ATMEGA8/16/32U2 Datasheet       ATMEGA8/16/32U2 Summary      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

ATmega8U2 Development Tool Selector      

HTML Datasheet :

ATMEGA8/16/32U2 Datasheet       ATMEGA8/16/32U2 Summary      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       Copper Bonding Wire 06/Jun/2014      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH