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ATSAMD21E17D-AUT
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ATSAMD21E17D-AUT

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, Internet of Things (IoT) devices, and other applications requiring low-power and high-performance microcontrollers.
  • Characteristics:
    • Low-power consumption
    • High-performance ARM Cortex-M0+ processor
    • Integrated peripherals for various applications
  • Package: QFN (Quad Flat No-Lead)
  • Essence: The ATSAMD21E17D-AUT is a microcontroller designed for low-power and high-performance applications. It offers a wide range of integrated peripherals and is suitable for various embedded systems and IoT devices.
  • Packaging/Quantity: The ATSAMD21E17D-AUT is available in a QFN package and is typically sold in reels or trays.

Specifications

  • Microcontroller Family: SAM D21
  • Processor Core: ARM Cortex-M0+
  • Operating Voltage: 1.62V to 3.63V
  • Clock Speed: Up to 48 MHz
  • Flash Memory: 128 KB
  • SRAM: 16 KB
  • Digital I/O Pins: 32
  • Analog Input Pins: 14
  • UART/SPI/I2C Interfaces: Yes
  • ADC Resolution: 12-bit
  • PWM Channels: 6
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ATSAMD21E17D-AUT has a total of 32 digital I/O pins and 14 analog input pins. The pin configuration is as follows:

ATSAMD21E17D-AUT Pin Configuration

Functional Features

  • Low-power consumption allows for extended battery life in portable devices.
  • High-performance ARM Cortex-M0+ processor enables efficient execution of complex tasks.
  • Integrated peripherals such as UART, SPI, and I2C interfaces provide flexibility for various applications.
  • 12-bit ADC allows for accurate analog measurements.
  • 6 PWM channels enable precise control of output signals.

Advantages

  • Low-power consumption extends battery life in portable devices.
  • High-performance processor ensures efficient execution of tasks.
  • Integrated peripherals offer flexibility for different application requirements.
  • Compact QFN package allows for space-saving designs.
  • Wide operating temperature range enables usage in harsh environments.

Disadvantages

  • Limited flash memory and SRAM compared to higher-end microcontrollers.
  • Limited number of digital I/O pins may restrict the complexity of projects.
  • Lack of built-in wireless connectivity may require additional components for IoT applications.

Working Principles

The ATSAMD21E17D-AUT operates based on the ARM Cortex-M0+ processor architecture. It executes instructions stored in its flash memory and interacts with external devices through its integrated peripherals. The microcontroller can be programmed using various development tools and programming languages.

Application Field Plans

The ATSAMD21E17D-AUT is suitable for a wide range of applications, including but not limited to:

  1. Home automation systems
  2. Wearable devices
  3. Industrial control systems
  4. Smart agriculture solutions
  5. Internet of Things (IoT) devices
  6. Robotics
  7. Automotive electronics

Alternative Models

  • ATSAMD21G18A-AUT
  • ATSAMD21J18A-AUT
  • ATSAMD21E18A-AUT
  • ATSAMD21G16A-AUT

These alternative models offer similar features and capabilities to the ATSAMD21E17D-AUT and can be considered as alternatives depending on specific project requirements.

In conclusion, the ATSAMD21E17D-AUT is a versatile microcontroller that combines low-power consumption with high-performance capabilities. Its integrated peripherals, compact package, and wide operating temperature range make it suitable for various embedded systems and IoT applications.

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技術ソリューションにおける ATSAMD21E17D-AUT の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of ATSAMD21E17D-AUT in technical solutions:

  1. Q: What is the ATSAMD21E17D-AUT microcontroller used for? A: The ATSAMD21E17D-AUT is a microcontroller that can be used in various technical solutions, such as IoT devices, wearables, industrial automation, and consumer electronics.

  2. Q: What is the maximum clock speed of the ATSAMD21E17D-AUT? A: The ATSAMD21E17D-AUT has a maximum clock speed of 48 MHz.

  3. Q: How much flash memory does the ATSAMD21E17D-AUT have? A: The ATSAMD21E17D-AUT has 128 KB of flash memory.

  4. Q: Can I use the ATSAMD21E17D-AUT for low-power applications? A: Yes, the ATSAMD21E17D-AUT is designed for low-power applications and features sleep modes and power-saving features.

  5. Q: Does the ATSAMD21E17D-AUT support analog-to-digital conversion (ADC)? A: Yes, the ATSAMD21E17D-AUT has a built-in 12-bit ADC with up to 20 channels.

  6. Q: Can I connect external peripherals to the ATSAMD21E17D-AUT? A: Yes, the ATSAMD21E17D-AUT supports various communication interfaces like I2C, SPI, UART, and USB, allowing you to connect external peripherals.

  7. Q: Is the ATSAMD21E17D-AUT compatible with Arduino? A: Yes, the ATSAMD21E17D-AUT is compatible with the Arduino IDE and can be programmed using the Arduino framework.

  8. Q: What is the operating voltage range of the ATSAMD21E17D-AUT? A: The ATSAMD21E17D-AUT operates at a voltage range of 1.62V to 3.63V.

  9. Q: Does the ATSAMD21E17D-AUT have built-in security features? A: Yes, the ATSAMD21E17D-AUT includes hardware-based security features like a secure boot loader and cryptographic acceleration.

  10. Q: Can I use the ATSAMD21E17D-AUT in industrial environments? A: Yes, the ATSAMD21E17D-AUT is suitable for industrial environments as it has a wide temperature range and supports industrial communication protocols.

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