ATSAM3S4CA-AUR

Product Overview

Category

The ATSAM3S4CA-AUR 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 processor
• Flash memory capacity of 256KB
• SRAM capacity of 48KB
• Operating voltage range: 1.62V to 3.6V
• Low power consumption
• Multiple communication interfaces (UART, SPI, I2C)
• Rich set of peripherals (ADC, PWM, timers)

Package

The ATSAM3S4CA-AUR is available in a compact surface-mount package.

Essence

The essence of this microcontroller lies in its powerful processing capabilities and versatile features, making it suitable for a wide range of applications.

Packaging/Quantity

The ATSAM3S4CA-AUR is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller architecture: ARM Cortex-M3
• Clock speed: Up to 64 MHz
• Flash memory: 256KB
• SRAM: 48KB
• Operating voltage: 1.62V to 3.6V
• Communication interfaces: UART, SPI, I2C
• Peripherals: ADC, PWM, timers
• Operating temperature range: -40°C to +85°C
• Package type: Surface mount
• Package dimensions: 7mm x 7mm

Detailed Pin Configuration

The ATSAM3S4CA-AUR has a total of 64 pins, each serving a specific purpose. The pin configuration is as follows:

• Pin 1: VDDIO
• Pin 2: PA0
• Pin 3: PA1
• Pin 4: PA2
• ...
• Pin 63: GND
• Pin 64: VDD

Functional Features

The ATSAM3S4CA-AUR offers several functional features that enhance its performance and usability:

1. High-performance processor: The ARM Cortex-M3 processor provides efficient and fast data processing capabilities.
2. Ample memory: With 256KB of flash memory and 48KB of SRAM, the microcontroller can store and manipulate large amounts of data.
3. Versatile communication interfaces: The UART, SPI, and I2C interfaces enable seamless connectivity with other devices and systems.
4. Rich set of peripherals: The microcontroller's ADC, PWM, and timers allow for precise control and measurement in various applications.
5. Low power consumption: The ATSAM3S4CA-AUR is designed to minimize power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• Powerful processing capabilities
• Ample memory for data storage
• Versatile communication interfaces
• Rich set of peripherals for enhanced functionality
• Low power consumption for energy efficiency

Disadvantages

• Limited availability of alternative models
• Relatively higher cost compared to some competitors

Working Principles

The ATSAM3S4CA-AUR operates based on the principles of the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, processes data using its high-performance processor, and communicates with external devices through its various interfaces. The microcontroller's peripherals enable it to perform specific tasks such as analog-to-digital conversion, pulse-width modulation, and precise timing.

Detailed Application Field Plans

The ATSAM3S4CA-AUR finds application in a wide range of fields, including but not limited to:

1. Industrial automation: Controlling and monitoring machinery and equipment.
2. Consumer electronics: Power management, user interface control, and data processing in devices such as smart home systems, wearable devices, and audio/video equipment.
3. Automotive systems: Engine control units, dashboard displays, and advanced driver-assistance systems.
4. Internet of Things (IoT): Connecting and managing IoT devices for data collection and analysis.
5. Medical devices: Monitoring and controlling medical equipment and devices.

Detailed and Complete Alternative Models

While the ATSAM3S4CA-AUR is a highly capable microcontroller, there are alternative models available that offer similar functionality. Some notable alternatives include:

1. STM32F103C8T6: A popular microcontroller from STMicroelectronics with a 32-bit ARM Cortex-M3 processor and similar features.
2. PIC32MX795F512L: A microcontroller from Microchip Technology with a 32-bit MIPS processor and comparable peripherals.
3. LPC1768: An ARM Cortex-M3 based microcontroller from NXP Semiconductors, offering similar performance and features.

These alternative models provide options for developers and designers to choose the most suitable microcontroller for their specific application requirements.