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ATSAMD51J18A-AU
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ATSAMD51J18A-AU

Product Overview

Category

ATSAMD51J18A-AU belongs to the category of microcontrollers.

Use

It is primarily used for embedded systems and IoT (Internet of Things) applications.

Characteristics

  • High-performance 32-bit ARM Cortex-M4F core
  • Clock speed up to 120 MHz
  • Flash memory size of 1 MB
  • SRAM size of 256 KB
  • Low power consumption
  • Wide operating voltage range
  • Rich peripheral set
  • Secure boot and encryption features

Package

ATSAMD51J18A-AU comes in a compact surface-mount package.

Essence

The essence of ATSAMD51J18A-AU lies in its powerful processing capabilities, extensive peripheral support, and low power consumption, making it an ideal choice for various embedded system applications.

Packaging/Quantity

ATSAMD51J18A-AU is typically packaged in reels or trays, with a quantity of 250 or 500 units per reel/tray.

Specifications

  • Microcontroller: ATSAMD51J18A
  • Core: ARM Cortex-M4F
  • Clock Speed: Up to 120 MHz
  • Flash Memory: 1 MB
  • SRAM: 256 KB
  • Operating Voltage Range: 1.62V to 3.63V
  • Digital I/O Pins: 50
  • Analog Input Pins: 14
  • UART/SPI/I2C Interfaces: Multiple
  • ADC Resolution: 12-bit
  • PWM Channels: 10
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ATSAMD51J18A-AU has a total of 100 pins, including digital I/O, analog input, power, and ground pins. The pin configuration is as follows:

  • Pin 1: VDDANA (Analog Power Supply)
  • Pin 2: VDDIO (Digital Power Supply)
  • Pin 3: PA00 (Digital I/O)
  • Pin 4: PA01 (Digital I/O)
  • ...
  • Pin 99: GND (Ground)
  • Pin 100: GND (Ground)

Functional Features

1. High Performance

ATSAMD51J18A-AU is equipped with a high-performance ARM Cortex-M4F core, allowing for efficient and fast processing of data.

2. Rich Peripheral Set

It offers a wide range of peripherals, including UART, SPI, I2C, ADC, PWM, and more, enabling seamless integration with various external devices.

3. Low Power Consumption

The microcontroller is designed to operate at low power, making it suitable for battery-powered applications and energy-efficient systems.

4. Secure Boot and Encryption

ATSAMD51J18A-AU incorporates secure boot and encryption features, ensuring the integrity and confidentiality of the system's firmware.

Advantages and Disadvantages

Advantages

  • Powerful processing capabilities
  • Extensive peripheral support
  • Low power consumption
  • Secure boot and encryption features
  • Wide operating voltage range

Disadvantages

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

Working Principles

ATSAMD51J18A-AU operates based on the ARM Cortex-M4F architecture. It executes instructions stored in its flash memory, interacts with peripherals, and processes data according to the program logic. The microcontroller communicates with external devices through various interfaces, enabling data exchange and control.

Detailed Application Field Plans

ATSAMD51J18A-AU finds applications in various fields, including but not limited to: - Industrial automation - Internet of Things (IoT) devices - Consumer electronics - Medical devices - Automotive systems

Detailed and Complete Alternative Models

While ATSAMD51J18A-AU is a powerful microcontroller, there are alternative models available in the market that offer similar functionalities. Some notable alternatives include: - STM32F407VG - PIC32MZ2048EFH144 - LPC54608J512BD208

These alternative models provide comparable performance and peripheral support, allowing developers to choose the most suitable option for their specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ATSAMD51J18A-AU v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ATSAMD51J18A-AU in technical solutions:

  1. Q: What is the ATSAMD51J18A-AU microcontroller used for? A: The ATSAMD51J18A-AU is a powerful microcontroller commonly used in various technical solutions, including IoT devices, industrial automation, robotics, and embedded systems.

  2. Q: What is the clock speed of the ATSAMD51J18A-AU? A: The ATSAMD51J18A-AU operates at a maximum clock speed of 120 MHz, providing high-performance computing capabilities.

  3. Q: Does the ATSAMD51J18A-AU support multiple communication interfaces? A: Yes, the microcontroller supports various communication interfaces such as UART, SPI, I2C, USB, and CAN, making it versatile for connecting with other devices.

  4. Q: Can the ATSAMD51J18A-AU be programmed using Arduino IDE? A: Yes, the microcontroller is fully compatible with the Arduino IDE, allowing developers to easily program and develop applications using the familiar Arduino framework.

  5. Q: What is the memory capacity of the ATSAMD51J18A-AU? A: The microcontroller has 256 KB of Flash memory for storing program code and 192 KB of SRAM for data storage, providing ample space for most applications.

  6. Q: Does the ATSAMD51J18A-AU have built-in security features? A: Yes, the microcontroller includes hardware-based security features such as a cryptographic module, secure boot, and tamper detection, ensuring data integrity and system security.

  7. Q: Can the ATSAMD51J18A-AU operate on low power? A: Yes, the microcontroller offers various low-power modes, including sleep and standby modes, allowing for efficient power management in battery-powered applications.

  8. Q: Is the ATSAMD51J18A-AU compatible with external memory devices? A: Yes, the microcontroller supports external memory interfaces such as Quad SPI and SD/MMC, enabling the use of additional storage or memory expansion.

  9. Q: Can the ATSAMD51J18A-AU handle real-time tasks? A: Absolutely, the microcontroller features a Real-Time Counter (RTC) and multiple timers, making it suitable for real-time applications that require precise timing and scheduling.

  10. Q: Are there development boards available for the ATSAMD51J18A-AU? A: Yes, there are several development boards available, such as the Adafruit Metro M4, SparkFun SAMD51 Thing Plus, and Arduino Zero, which provide an easy way to start prototyping with the microcontroller.

Please note that these answers are general and may vary depending on specific implementations and requirements.