ATMEGA32U2-MU - Microchip Technology

Manufacturer Part Number

ATMEGA32U2-MU

Manufacturer

Microchip Technology

Introduction

The ATMEGA32U2-MU is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture.

Product Features and Performance

8-bit AVR Microcontroller

16MHz Maximum Operating Frequency

32KB In-System Programmable Flash

1KB EEPROM

1KB Internal SRAM

22 Programmable I/O Lines

Full Speed USB 2.0 Device Module

10-bit ADC with 12 Channels

SPI, UART/USART Interfaces

Internal Oscillator

Product Advantages

High-performance, Low-power AVR Architecture

Integrated USB Controller for Simplified Design

Extensive Interrupt Capability Enhances Performance

Space Saving 32-VQFN Package

Ease of Integration with SPI, UART, and USB

Support for Wide Range of Operating Voltages

Key Technical Parameters

Core Size: 8-Bit

Speed: 16MHz

Program Memory Size: 32KB

EEPROM Size: 1K

RAM Size: 1K

I/O Pins: 22

Voltage Supply Range: 2.7V to 5.5V

Operating Temperature Range: -40°C to 85°C

Package: 32-VQFN (5x5)

Quality and Safety Features

Brown-out Detect/Reset

Power-on-Reset (POR)

Programmable Watchdog Timer (WDT)

Compatibility

Compatible with Many AVR Development Tools and Software

Application Areas

USB Peripherals and Devices

Sensor Systems

Robotics

Automotive Applications

Industrial Control Systems

Product Lifecycle

Status: Active

Ongoing Production Without Planned Discontinuation

Replacement or Upgrade Options Available

Several Key Reasons to Choose This Product

Robust Architecture with Enhanced RISC

Integrated Functions Minimizing Need for External Components

Support for Full Speed USB without Need for External Crystal

Effective Power Management Features

Large Range of Supported Operating Voltages Facilitating Versatile Use

Wide Industrial Operating Temperature Range

Guaranteed Lifecycle Availability for Long-term Projects