ATMEGA32U2-AU - Microchip Technology

Manufacturer Part Number

ATMEGA32U2-AU

Manufacturer

Microchip Technology

Introduction

The ATMEGA32U2-AU is a high-performance 8-bit microcontroller from the AVR® ATmega series. It is specifically designed to offer a combination of power efficiency and functionality with an AVR core processor capable of running at 16MHz.

Product Features and Performance

8-Bit AVR core processor

Running Speed: 16 MHz

Connectivity options include SPI, UART/USART, and USB

Integrated peripherals such as Brown-out Detect/Reset, POR, PWM, WDT

Internal oscillator

Operating Temperature range from -40°C to 85°C

Product Advantages

Low power consumption with advanced power management

Wide range of integrated peripherals reducing external components

Easy implementation due to integrated USB connectivity

Key Technical Parameters

Core Processor: AVR

Speed: 16MHz

Number of I/O: 22

Program Memory Size: 32KB (16K x 16)

EEPROM Size: 1K x 8

RAM Size: 1K x 8

Voltage Supply: 2.7V to 5.5V

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Brown-out Detect/Reset ensures stable operation under varying power conditions

Watchdog Timer (WDT) to reset the system in case of malfunction

Compatibility

Compatible with different sensors and actuators due to versatile I/O options

Suitable for USB-based applications supporting USB connectivity

Application Areas

Industrial control systems

Consumer electronics

Automotive systems

Robotics

Communication devices

Product Lifecycle

Currently active with no immediate plans for discontinuation

Long-term availability and support assured

Several Key Reasons to Choose This Product

Robust temperature range making it suitable for harsh environments

High level of integration facilitating development and minimizing additional component needs

Versatile connectivity options including USB for easy interfacing with computers or other devices

Reliable quality and extended operational life with built-in safety features

Active product lifecycle with ongoing manufacturer support and availability