ATSAM3U4CA-AU

Product Overview

Category

The ATSAM3U4CA-AU belongs to the category of microcontrollers.

Use

It is commonly used in various electronic devices and systems that require embedded control.

Characteristics

• High-performance ARM Cortex-M3 core
• Clock speed up to 96 MHz
• Flash memory capacity of 256 KB
• SRAM capacity of 64 KB
• Low power consumption
• Rich peripheral set for versatile applications

Package

The ATSAM3U4CA-AU is available in a surface-mount package.

Essence

This microcontroller is designed to provide efficient and reliable control capabilities for a wide range of applications.

Packaging/Quantity

The ATSAM3U4CA-AU is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Microcontroller: ARM Cortex-M3
• Clock Speed: Up to 96 MHz
• Flash Memory: 256 KB
• SRAM: 64 KB
• Operating Voltage: 1.62V to 3.6V
• Digital I/O Pins: 144
• Analog Input Channels: 16
• Communication Interfaces: UART, SPI, I2C, USB
• Timers/Counters: Multiple
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ATSAM3U4CA-AU has a total of 144 pins, each serving a specific purpose. The pin configuration includes digital I/O pins, analog input channels, communication interfaces, and other essential connections. For a detailed pinout diagram and description, refer to the product datasheet.

Functional Features

• High-performance ARM Cortex-M3 core provides efficient processing capabilities.
• Versatile communication interfaces enable seamless integration with other devices.
• Ample flash memory and SRAM allow for complex program execution and data storage.
• Rich peripheral set, including timers/counters, enhances functionality and flexibility.
• Low power consumption ensures energy-efficient operation.

Advantages

• Powerful processing capabilities enable the execution of complex algorithms.
• Versatile communication interfaces facilitate seamless connectivity with external devices.
• Ample memory capacity allows for the implementation of feature-rich applications.
• Low power consumption extends battery life in portable devices.
• Wide operating temperature range enables usage in various environments.

Disadvantages

• Limited flash memory capacity may restrict the size of programs that can be executed.
• The large number of pins may require careful PCB layout and routing considerations.
• Higher cost compared to simpler microcontrollers with fewer features.

Working Principles

The ATSAM3U4CA-AU operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, processes data using its core, and communicates with external devices through its various interfaces. The microcontroller's working principles involve executing programmed instructions, interacting with peripherals, and responding to external stimuli.

Detailed Application Field Plans

The ATSAM3U4CA-AU finds application in a wide range of fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Internet of Things (IoT) applications

Its versatility and performance make it suitable for controlling and monitoring various processes and systems in these fields.

Detailed and Complete Alternative Models

• ATSAM3X8EA-AU
• ATSAM4S16BA-AU
• ATSAME54P20A-AU
• STM32F407VGT6
• PIC32MX795F512L

These alternative models offer similar functionalities and can be considered as alternatives to the ATSAM3U4CA-AU based on specific requirements and preferences.

In conclusion, the ATSAM3U4CA-AU is a high-performance microcontroller with versatile features and applications. Its powerful processing capabilities, extensive peripheral set, and flexible communication interfaces make it suitable for a wide range of electronic systems and devices. While it has certain limitations, such as limited flash memory capacity, its advantages outweigh the disadvantages, making it a popular choice among developers in various industries.