ATSAM4S4AA-AU

Product Overview

Category

The ATSAM4S4AA-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-M4 processor
• Clock speed up to 120 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 ATSAM4S4AA-AU is available in a compact surface-mount package.

Essence

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

Packaging/Quantity

The ATSAM4S4AA-AU is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Microcontroller Architecture: ARM Cortex-M4
• Clock Speed: Up to 120 MHz
• Flash Memory: 256 KB
• SRAM: 64 KB
• Operating Voltage Range: 1.62V to 3.6V
• Digital I/O Pins: 48
• Analog Input Channels: 12
• Communication Interfaces: UART, SPI, I2C, USB
• Timers/Counters: Multiple
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ATSAM4S4AA-AU microcontroller 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 63: GND
• Pin 64: VDDCORE

For a complete pin configuration diagram, please refer to the datasheet provided by the manufacturer.

Functional Features

• High-performance processing capabilities
• Low power consumption for energy-efficient designs
• Extensive peripheral set for versatile applications
• Flexible communication interfaces for seamless connectivity
• Ample memory capacity for data storage and program execution
• Robust timers/counters for precise timing operations
• Wide operating voltage range for compatibility with various power sources

Advantages and Disadvantages

Advantages

• Powerful processing capabilities enable complex tasks to be executed efficiently.
• Low power consumption prolongs battery life in portable devices.
• Versatile peripheral set allows for diverse application possibilities.
• Ample memory capacity accommodates large programs and data storage requirements.
• Wide operating voltage range enhances compatibility with different power sources.

Disadvantages

• Limited availability of alternative models may restrict design flexibility.
• Higher cost compared to lower-end microcontrollers with fewer features.
• Steeper learning curve due to the complexity of the ARM Cortex-M4 architecture.

Working Principles

The ATSAM4S4AA-AU microcontroller operates based on the principles of the ARM Cortex-M4 architecture. It executes instructions stored in its flash memory, processes data using its high-performance processor, and interacts with external devices through its various communication interfaces. The microcontroller's working principles involve receiving input signals, executing programmed instructions, and generating output signals accordingly.

Detailed Application Field Plans

The ATSAM4S4AA-AU microcontroller finds applications in various fields, including but not limited to:

1. Industrial Automation: Control systems, motor drives, and monitoring devices.
2. Internet of Things (IoT): Smart home automation, wearable devices, and sensor networks.
3. Consumer Electronics: Home appliances, gaming consoles, and audio/video equipment.
4. Automotive: Engine control units, infotainment systems, and advanced driver-assistance systems.
5. Medical Devices: Patient monitoring systems, diagnostic equipment, and implantable devices.

Detailed and Complete Alternative Models

1. ATSAM4S8AA-AU: Similar to the ATSAM4S4AA-AU but with double the flash memory capacity (512 KB).
2. ATSAM4S16AA-AU: Offers four times the flash memory capacity (1 MB) compared to the ATSAM4S4AA-AU.
3. ATSAM4S32AA-AU: Provides eight times the flash memory capacity (2 MB) of the ATSAM4S4AA-AU.

These alternative models offer increased memory capacity for applications requiring larger program storage or data handling capabilities.

In conclusion, the ATSAM4S4AA-AU microcontroller is a high-performance ARM Cortex-M4 based device with versatile features and extensive application possibilities. Its powerful processing capabilities, low power consumption, and rich peripheral set make it an ideal choice for various electronic systems and devices.