ATSAM3X8EA-AU Embedded - Microcontrollers by Microchip Technology

The ATSAM3X8EA-AU is a microcontroller from Microchip Technology, part of the SAM3X family, which is based on the ARM Cortex-M3 architecture. This microcontroller is designed for high-performance applications and is particularly well-suited for embedded systems that require efficient processing capabilities, low power consumption, and a rich set of peripherals.

Key Features:

1. Core Architecture:

   • Processor: ARM Cortex-M3
   • Clock Speed: Up to 84 MHz
   • Performance: The Cortex-M3 core provides a 3-stage pipeline, allowing for efficient instruction execution and improved performance in real-time applications.

2. Memory:

   • Flash Memory: 512 KB of Flash memory for program storage, allowing for complex applications and firmware updates.
   • SRAM: 100 KB of SRAM, providing ample space for data storage and stack operations during program execution.

3. Peripheral Interfaces:

   • Digital I/O: Up to 54 programmable I/O pins, which can be configured for various functions, including GPIO, peripheral control, and more.
   • Communication Interfaces:
     • Multiple USART, SPI, and I2C interfaces for serial communication with other devices.
     • USB 2.0 Full Speed device interface for connecting to host systems or peripherals.
   • Analog Interfaces:
     • 12-bit ADC (Analog-to-Digital Converter) with up to 8 channels for sensor interfacing.
     • 12-bit DAC (Digital-to-Analog Converter) for generating analog signals.

4. Power Management:

   • The ATSAM3X8EA-AU supports various power-saving modes, making it suitable for battery-operated devices. It features a low-power sleep mode and can operate at a wide voltage range (1.8V to 3.6V).

5. Development Support:

   • The microcontroller is supported by a range of development tools, including the Atmel Studio IDE, which provides a comprehensive environment for coding, debugging, and programming.
   • It is compatible with various development boards and kits, facilitating rapid prototyping and testing.

6. Package:

   • The ATSAM3X8EA-AU is available in a 64-pin TQFP (Thin Quad Flat Package) form factor, which is suitable for surface-mount technology (SMT) applications.

7. Applications:

   • This microcontroller is ideal for a variety of applications, including industrial control systems, consumer electronics, medical devices, and IoT (Internet of Things) solutions, where performance and flexibility are critical.

Summary:

The ATSAM3X8EA-AU microcontroller from Microchip Technology is a powerful and versatile solution for embedded applications, offering a robust set of features, including a high-performance ARM Cortex-M3 core, extensive memory, and a wide range of peripherals. Its low power consumption and rich development support make it an excellent choice for developers looking to create innovative and efficient embedded systems.