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ATSAMD21E17D-MU
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ATSAMD21E17D-MU

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 processing speed, integrated peripherals, and compatibility with various development tools and software.
  • Package: MU (Microchip Ultra-Thin Package)
  • Essence: The ATSAMD21E17D-MU is a 32-bit ARM Cortex-M0+ microcontroller that offers a balance between power efficiency and performance.
  • Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

  • Microcontroller 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: 20
  • Analog Input Pins: 6
  • Serial Communication Interfaces: UART, SPI, I2C
  • PWM Channels: 10
  • ADC Resolution: 12-bit
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ATSAMD21E17D-MU microcontroller has a total of 32 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | PA00 | GPIO | | 2 | PA01 | GPIO | | 3 | PA02 | GPIO | | ... | ... | ... | | 30 | PB22 | GPIO | | 31 | PB23 | GPIO | | 32 | GND | Ground |

Functional Features

  • Low power consumption: The microcontroller is designed to operate efficiently in low-power applications, extending battery life.
  • High processing speed: With a clock speed of up to 48 MHz, the ATSAMD21E17D-MU can handle complex tasks quickly.
  • Integrated peripherals: It includes various peripherals such as UART, SPI, I2C, PWM channels, and ADC, providing flexibility for different applications.
  • Compatibility: The microcontroller is compatible with popular development tools and software, making it easier for developers to work with.

Advantages and Disadvantages

Advantages: - Efficient power management - High-performance processing capabilities - Wide range of integrated peripherals - Compatibility with development tools and software

Disadvantages: - Limited flash memory and SRAM compared to higher-end microcontrollers - May not be suitable for applications requiring extensive computational power

Working Principles

The ATSAMD21E17D-MU operates based on the ARM Cortex-M0+ architecture. It executes instructions stored in its flash memory, utilizing its integrated peripherals to perform various tasks. The microcontroller communicates with external devices through its serial communication interfaces (UART, SPI, I2C) and interacts with the environment through its digital and analog input/output pins.

Application Field Plans

The ATSAMD21E17D-MU microcontroller finds applications in various fields, including but not limited to: - Home automation systems - Wearable devices - Industrial control systems - Internet of Things (IoT) devices - Sensor networks - Consumer electronics

Alternative Models

  • ATSAMD21G18A-MU
  • ATSAMD21J18A-MU
  • ATSAMD21E18A-MU
  • ATSAMD21G17A-MU
  • ATSAMD21J17A-MU

These alternative models offer similar functionalities and are compatible with the same development tools and software.

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技術ソリューションにおける ATSAMD21E17D-MU 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-MU in technical solutions:

  1. Q: What is the ATSAMD21E17D-MU microcontroller used for? A: The ATSAMD21E17D-MU is a microcontroller commonly used in various technical solutions, including IoT devices, wearables, industrial automation, and consumer electronics.

  2. Q: What is the maximum clock speed of the ATSAMD21E17D-MU? A: The ATSAMD21E17D-MU operates at a maximum clock speed of 48 MHz.

  3. Q: How much flash memory does the ATSAMD21E17D-MU have? A: The ATSAMD21E17D-MU has 256 KB of flash memory for storing program code.

  4. Q: Can I connect external sensors or peripherals to the ATSAMD21E17D-MU? A: Yes, the ATSAMD21E17D-MU has multiple GPIO pins that can be used to connect external sensors, peripherals, or other devices.

  5. Q: Does the ATSAMD21E17D-MU support analog inputs? A: Yes, the ATSAMD21E17D-MU has several analog input channels, allowing you to read analog signals from sensors or other sources.

  6. Q: What communication interfaces are supported by the ATSAMD21E17D-MU? A: The ATSAMD21E17D-MU supports various communication interfaces such as UART, SPI, and I2C, making it compatible with a wide range of devices.

  7. Q: Can I use the ATSAMD21E17D-MU for battery-powered applications? A: Yes, the ATSAMD21E17D-MU is designed to be power-efficient and can be used in battery-powered applications.

  8. Q: Is the ATSAMD21E17D-MU programmable in C/C++? A: Yes, the ATSAMD21E17D-MU can be programmed using C/C++ programming languages, making it accessible to a wide range of developers.

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

  10. Q: Can I use the ATSAMD21E17D-MU with Arduino IDE? A: Yes, the ATSAMD21E17D-MU is compatible with the Arduino IDE, allowing you to leverage the vast Arduino ecosystem for development.

I hope these questions and answers help! Let me know if you have any more specific queries.