ATSAMC21J17A-AUT

Product Overview

Category

The ATSAMC21J17A-AUT belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems.

Characteristics

• High-performance 32-bit ARM Cortex-M0+ processor
• Flash memory capacity of 256KB
• SRAM capacity of 32KB
• Operating voltage range: 1.62V to 3.63V
• Low power consumption
• Wide range of peripherals and interfaces
• Advanced security features

Package

The ATSAMC21J17A-AUT is available in a compact surface-mount package.

Essence

This microcontroller is designed to provide efficient processing capabilities and a wide range of features for embedded applications.

Packaging/Quantity

The ATSAMC21J17A-AUT is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller Architecture: ARM Cortex-M0+
• Clock Speed: Up to 48MHz
• Flash Memory: 256KB
• SRAM: 32KB
• Operating Voltage: 1.62V to 3.63V
• Digital I/O Pins: 32
• Analog Input Pins: 12
• UART: 6
• SPI: 6
• I2C: 6
• PWM Channels: 8
• ADC Resolution: 12-bit
• Timers: 6
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ATSAMC21J17A-AUT has a total of 64 pins, which are assigned to various functions such as GPIO, communication interfaces, analog inputs, and power supply. The pin configuration is as follows:

• Pin 1: VDDANA (Analog Power Supply)
• Pin 2: PA00 (GPIO)
• Pin 3: PA01 (GPIO)
• ...
• Pin 63: GND (Ground)
• Pin 64: VDD (Digital Power Supply)

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

Functional Features

The ATSAMC21J17A-AUT offers a wide range of functional features, including:

• High-performance processing capabilities
• Extensive peripheral support for communication interfaces such as UART, SPI, and I2C
• Advanced analog-to-digital conversion with 12-bit resolution
• Flexible PWM channels for precise control of output signals
• Multiple timers for accurate timing operations
• Low power consumption modes for energy-efficient operation
• Enhanced security features to protect sensitive data
• Robust operating temperature range for reliable performance in various environments

Advantages and Disadvantages

Advantages

• Powerful processing capabilities for demanding applications
• Wide range of peripherals and interfaces for versatile connectivity
• Low power consumption for energy-efficient operation
• Advanced security features for data protection
• Compact package size for space-constrained designs

Disadvantages

• Limited memory capacity compared to some other microcontrollers in the same category
• Higher cost compared to entry-level microcontrollers

Working Principles

The ATSAMC21J17A-AUT operates based on the ARM Cortex-M0+ architecture. It executes instructions stored in its flash memory and interacts with external devices through its various peripherals and interfaces. The microcontroller's clock speed determines the rate at which it processes instructions and performs tasks. By utilizing its integrated features and peripherals, developers can create applications that leverage the microcontroller's capabilities effectively.

Detailed Application Field Plans

The ATSAMC21J17A-AUT is suitable for a wide range of applications, including but not limited to:

1. Industrial automation systems
2. Internet of Things (IoT) devices
3. Home automation and smart appliances
4. Automotive electronics
5. Medical devices
6. Consumer electronics

Detailed and Complete Alternative Models

1. ATSAMC21J18A-AUT: Similar to the ATSAMC21J17A-AUT, but with higher flash memory capacity (512KB).
2. ATSAMC21J16A-AUT: Similar to the ATSAMC21J17A-AUT, but with lower flash memory capacity (128KB).
3. ATSAMC21J15A-AUT: Similar to the ATSAMC21J17A-AUT, but with lower flash memory capacity (64KB).

These alternative models offer different memory capacities to suit specific application requirements.

In conclusion, the ATSAMC21J17A-AUT microcontroller provides a powerful and versatile solution for embedded applications. With its high-performance processor, extensive peripheral support, and advanced security features, it is well-suited for a wide range of industries and applications. Developers can leverage its capabilities to create innovative and efficient electronic systems.