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ATSAMD21G17D-AU
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ATSAMD21G17D-AU

Product Overview

Category

ATSAMD21G17D-AU belongs to the category of microcontrollers.

Use

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

Characteristics

  • Low power consumption
  • High-performance ARM Cortex-M0+ processor
  • Integrated peripherals for various applications
  • Flexible and scalable architecture

Package

ATSAMD21G17D-AU comes in a small form factor package, making it suitable for compact designs.

Essence

The essence of ATSAMD21G17D-AU lies in its ability to provide a powerful yet energy-efficient solution for embedded systems.

Packaging/Quantity

This microcontroller is typically available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

  • Microcontroller: ATSAMD21G17D-AU
  • Processor: ARM Cortex-M0+
  • Clock Speed: Up to 48 MHz
  • Flash Memory: 128 KB
  • SRAM: 16 KB
  • Operating Voltage: 1.62V to 3.63V
  • Digital I/O Pins: 20
  • Analog Input Pins: 6
  • Communication Interfaces: UART, SPI, I2C, USB
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ATSAMD21G17D-AU has a total of 32 pins, which are configured as follows:

  • Pin 1: Reset
  • Pin 2-9: Digital I/O
  • Pin 10-15: Analog Input
  • Pin 16-19: Digital I/O
  • Pin 20: Ground
  • Pin 21-24: Digital I/O
  • Pin 25-26: Analog Input
  • Pin 27-30: Digital I/O
  • Pin 31: VDD
  • Pin 32: VBAT

Functional Features

  • Low power sleep modes for energy efficiency
  • Advanced encryption and security features
  • Real-time performance with low latency
  • High-speed data transfer capabilities
  • Support for various communication protocols
  • Rich set of integrated peripherals for diverse applications

Advantages and Disadvantages

Advantages

  • Energy-efficient design prolongs battery life in portable devices.
  • Powerful processor enables high-performance computing.
  • Integrated peripherals reduce the need for external components.
  • Scalable architecture allows for future expansion.

Disadvantages

  • Limited flash memory and SRAM compared to higher-end microcontrollers.
  • May require additional external components for specific applications.
  • Steeper learning curve for beginners due to complex features.

Working Principles

ATSAMD21G17D-AU operates based on the ARM Cortex-M0+ processor architecture. It executes instructions stored in its flash memory, interacts with peripherals through various communication interfaces, and processes data to perform desired tasks. The microcontroller's low power sleep modes help conserve energy when not actively processing data.

Detailed Application Field Plans

ATSAMD21G17D-AU finds applications in a wide range of fields, including but not limited to: - Home automation systems - Wearable devices - Industrial control systems - Smart agriculture - Internet of Things (IoT) devices - Robotics

Detailed and Complete Alternative Models

Some alternative models to ATSAMD21G17D-AU that offer similar functionality are: - ATSAMD21E18A-AU - ATSAMD21J18A-AU - ATSAMD21G18A-AU - ATSAMD21G16B-AU

These models provide different combinations of flash memory, SRAM, and pin configurations to cater to specific project requirements.

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技術ソリューションにおける ATSAMD21G17D-AU 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 ATSAMD21G17D-AU in technical solutions:

  1. Q: What is the ATSAMD21G17D-AU microcontroller used for? A: The ATSAMD21G17D-AU 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 ATSAMD21G17D-AU? A: The ATSAMD21G17D-AU operates at a maximum clock speed of 48 MHz.

  3. Q: How much flash memory does the ATSAMD21G17D-AU have? A: The ATSAMD21G17D-AU has 256 KB of flash memory for program storage.

  4. Q: Can I expand the memory of the ATSAMD21G17D-AU? A: Yes, the ATSAMD21G17D-AU supports external memory expansion through its flexible memory controller (FMC) interface.

  5. Q: Does the ATSAMD21G17D-AU have built-in analog-to-digital converters (ADCs)? A: Yes, the ATSAMD21G17D-AU has up to 14 channels of 12-bit ADCs for analog sensor interfacing.

  6. Q: What communication interfaces are available on the ATSAMD21G17D-AU? A: The ATSAMD21G17D-AU supports various communication interfaces, including UART, SPI, I2C, USB, and CAN.

  7. Q: Can I use the ATSAMD21G17D-AU for low-power applications? A: Yes, the ATSAMD21G17D-AU features multiple low-power modes, such as sleep, standby, and backup modes, making it suitable for battery-powered applications.

  8. Q: Does the ATSAMD21G17D-AU have a real-time clock (RTC) module? A: Yes, the ATSAMD21G17D-AU has a built-in RTC module for accurate timekeeping.

  9. Q: Is the ATSAMD21G17D-AU compatible with Arduino development tools? A: Yes, the ATSAMD21G17D-AU is fully compatible with the Arduino IDE and can be programmed using the Arduino programming language.

  10. Q: Can I use the ATSAMD21G17D-AU in industrial environments? A: Yes, the ATSAMD21G17D-AU is designed to operate reliably in harsh industrial environments, with features like temperature range (-40°C to 85°C) and robust peripherals.

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