ATSAM3U4EA-AU

Product Overview

Category

The ATSAM3U4EA-AU belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.

Characteristics

• High-performance 32-bit ARM Cortex-M3 core
• Clock frequency up to 96 MHz
• Flash memory capacity of 256 KB
• SRAM capacity of 64 KB
• Low power consumption
• Wide operating voltage range
• Rich peripheral set for versatile applications

Package

The ATSAM3U4EA-AU is available in a compact surface-mount package.

Essence

The essence of this microcontroller lies in its powerful processing capabilities, extensive peripheral support, and low power consumption, making it suitable for a wide range of applications.

Packaging/Quantity

The ATSAM3U4EA-AU is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Microcontroller Family: SAM3U Series
• Core Architecture: ARM Cortex-M3
• Operating Voltage Range: 1.62V to 3.6V
• Maximum Clock Frequency: 96 MHz
• Flash Memory Size: 256 KB
• SRAM Size: 64 KB
• Number of I/O Pins: 144
• Communication Interfaces: UART, SPI, I2C, USB
• Analog-to-Digital Converter (ADC) Channels: 16
• Timers/Counters: Multiple
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ATSAM3U4EA-AU features 144 I/O pins, each serving different functions such as GPIO, communication interfaces, timers, and more. For a detailed pin configuration diagram, please refer to the datasheet provided by the manufacturer.

Functional Features

• High-performance ARM Cortex-M3 core for efficient data processing
• Rich peripheral set including UART, SPI, I2C, and USB interfaces for seamless communication with other devices
• Extensive analog-to-digital converter (ADC) channels for precise analog signal acquisition
• Multiple timers/counters for accurate timing and event management
• Low power consumption modes for energy-efficient operation
• Flexible operating voltage range for compatibility with various power sources

Advantages and Disadvantages

Advantages

• Powerful processing capabilities enable complex applications
• Versatile peripheral support allows for diverse system integration
• Low power consumption extends battery life in portable devices
• Wide operating voltage range enhances flexibility in different environments

Disadvantages

• Limited flash memory capacity may restrict the size of firmware or software that can be stored
• Higher cost compared to lower-end microcontrollers with fewer features

Working Principles

The ATSAM3U4EA-AU operates based on the ARM Cortex-M3 architecture. It executes instructions fetched from its flash memory, processes data, and interacts with peripherals to perform desired tasks. The microcontroller's clock frequency determines the speed at which it operates, while its low power consumption ensures efficient energy utilization.

Detailed Application Field Plans

The ATSAM3U4EA-AU finds applications in various fields, including but not limited to: - Industrial automation - Consumer electronics - Internet of Things (IoT) devices - Automotive systems - Medical equipment - Robotics

Its versatility and powerful features make it suitable for a wide range of applications that require reliable and efficient control and processing capabilities.

Detailed and Complete Alternative Models

• ATSAM3U2EA-AU: Similar to ATSAM3U4EA-AU but with reduced flash memory and SRAM capacity
• ATSAM3U8EA-AU: Similar to ATSAM3U4EA-AU but with increased flash memory and SRAM capacity
• ATSAM4S16C-AU: A microcontroller with similar features but based on the ARM Cortex-M4 architecture

These alternative models provide options with varying specifications to cater to different application requirements.

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