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ATSAMD51J19A-AU
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ATSAMD51J19A-AU

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, Internet of Things (IoT) devices, and other applications requiring high-performance processing and connectivity.
  • Characteristics: High-performance ARM Cortex-M4F microcontroller with advanced peripherals and connectivity options.
  • Package: AU (TQFP)
  • Essence: The ATSAMD51J19A-AU is a powerful microcontroller designed for demanding applications that require both processing power and connectivity. It offers a wide range of features and capabilities to enable developers to create innovative and efficient solutions.
  • Packaging/Quantity: Available in TQFP package, sold individually or in bulk quantities.

Specifications

  • Microcontroller: ARM Cortex-M4F
  • Clock Speed: Up to 120 MHz
  • Flash Memory: 256 KB
  • RAM: 64 KB
  • Operating Voltage: 1.62V to 3.63V
  • Digital I/O Pins: 48
  • Analog Input Pins: 8
  • Communication Interfaces: UART, SPI, I2C, USB, CAN, Ethernet
  • Operating Temperature: -40°C to +85°C

Pin Configuration

The ATSAMD51J19A-AU has a total of 64 pins, which are configured as follows:

  • Pin 1: VDDANA
  • Pin 2: PA00
  • Pin 3: PA01
  • ...
  • Pin 63: GND
  • Pin 64: VDDCORE

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

Functional Features

  • High-performance ARM Cortex-M4F core for efficient processing.
  • Advanced peripherals for enhanced functionality.
  • Multiple communication interfaces for seamless connectivity.
  • Low-power modes for energy-efficient operation.
  • Secure boot and encryption features for enhanced security.

Advantages

  • High processing power enables complex applications.
  • Wide range of communication interfaces for versatile connectivity options.
  • Advanced peripherals enhance functionality and flexibility.
  • Low-power modes help optimize energy consumption.
  • Secure boot and encryption features provide enhanced security.

Disadvantages

  • Higher cost compared to lower-end microcontrollers.
  • Steeper learning curve due to advanced features and capabilities.
  • Limited availability of support resources compared to more popular microcontrollers.

Working Principles

The ATSAMD51J19A-AU operates based on the ARM Cortex-M4F architecture. It executes instructions fetched from its flash memory, utilizing its advanced peripherals and communication interfaces to perform various tasks. The microcontroller can be programmed using a variety of development tools and programming languages.

Application Field Plans

The ATSAMD51J19A-AU is suitable for a wide range of applications, including but not limited to:

  • Industrial automation
  • Home automation
  • Internet of Things (IoT) devices
  • Robotics
  • Automotive systems
  • Medical devices

Alternative Models

  • ATSAMD51G19A-AU
  • ATSAMD51J20A-AU
  • ATSAMD51N19A-AU
  • ATSAMD51P19A-AU

These alternative models offer similar features and capabilities, with slight variations in specifications and pin configurations. Developers can choose the model that best suits their specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ATSAMD51J19A-AU v technických řešeních

  1. Question: What is the ATSAMD51J19A-AU microcontroller used for?
    Answer: The ATSAMD51J19A-AU microcontroller is commonly used in technical solutions where high-performance and low-power consumption are required, such as IoT devices, industrial automation, and consumer electronics.

  2. Question: What is the maximum clock speed of the ATSAMD51J19A-AU?
    Answer: The ATSAMD51J19A-AU microcontroller can operate at a maximum clock speed of 120 MHz.

  3. Question: How much flash memory does the ATSAMD51J19A-AU have?
    Answer: The ATSAMD51J19A-AU microcontroller has 256 KB of flash memory for storing program code.

  4. Question: Does the ATSAMD51J19A-AU support external memory expansion?
    Answer: Yes, the ATSAMD51J19A-AU supports external memory expansion through its flexible memory controller (FMC) interface.

  5. Question: What is the power supply voltage range for the ATSAMD51J19A-AU?
    Answer: The ATSAMD51J19A-AU operates with a power supply voltage range of 1.62V to 3.63V.

  6. Question: Can the ATSAMD51J19A-AU communicate with other devices?
    Answer: Yes, the ATSAMD51J19A-AU has multiple communication interfaces including UART, SPI, I2C, USB, and CAN.

  7. Question: Does the ATSAMD51J19A-AU have built-in analog-to-digital converters (ADC)?
    Answer: Yes, the ATSAMD51J19A-AU has a 12-bit ADC with up to 20 channels for analog sensor interfacing.

  8. Question: What is the operating temperature range of the ATSAMD51J19A-AU?
    Answer: The ATSAMD51J19A-AU can operate within a temperature range of -40°C to +85°C.

  9. Question: Can the ATSAMD51J19A-AU be programmed using Arduino IDE?
    Answer: Yes, the ATSAMD51J19A-AU is compatible with the Arduino IDE, making it easy to develop applications using the Arduino framework.

  10. Question: Is the ATSAMD51J19A-AU suitable for low-power applications?
    Answer: Yes, the ATSAMD51J19A-AU features multiple power-saving modes and peripherals that make it well-suited for low-power applications.