ATMEGA32U2-AUR - Microchip Technology

Manufacturer Part Number

ATMEGA32U2-AUR

Manufacturer

Microchip Technology

Introduction

The ATMEGA32U2-AUR is a high-performance AVR series 8-bit microcontroller.

Product Features and Performance

8-Bit Core Processor AVR

Speeds up to 16MHz

SPI, UART/USART, USB Connectivity

22 Programmable I/O Lines

32KB of In-system Self-programmable Flash memory

1KB EEPROM

1KB Internal SRAM

Internal Oscillator

Brown-out Detection and Power-On Reset

Pulse Width Modulation

Watchdog Timer for system stability

Product Advantages

Robust set of peripherals

Low power consumption

USB 2.0 full-speed/low-speed device module

High integration for reduced system complexity

Supports power-saving modes to optimize consumption

Key Technical Parameters

Core Size: 8-Bit

Operating Voltage Range: 2.7V to 5.5V

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

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

Data Memory: 1KB EEPROM, 1KB SRAM

Mounting Type: Surface Mount

Package: 32-TQFP (7x7mm)

Quality and Safety Features

Built-in brown-out detection

Power-On Reset ensures reliable operation from power-up

Watchdog Timer for system recovery

Compatibility

Compatible with USB 2.0 standards

Supports a wide range of operating voltages

Ease of integration with various microcontroller-based systems

Application Areas

USB device interfaces

Consumer electronics

Automotive applications

Industrial control systems

Product Lifecycle

Active status

Long-term availability

No near-term discontinuation

Support for upgrades and part replacement available

Several Key Reasons to Choose This Product

Capable of full-speed USB operation without the need for an external crystal

Hardware multiplier accelerates computation and processing speed

Extensive interrupt and wake-up capability

Low power Idle, Power-down, and Standby modes

Comprehensive development ecosystem with Atmel Studio IDE and Atmel Software Framework

Large number of peripherals to minimize external components

Proven track record and support from Microchip Technology