Microchip Technology
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
ATSAMD21E17D-AFT
Zobrazit detail DataSheets

ATSAMD21E17D-AFT

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, Internet of Things (IoT) devices
  • Characteristics: Low power consumption, high performance, small form factor
  • Package: Surface mount technology (SMT)
  • Essence: ARM Cortex-M0+ microcontroller with 32-bit RISC architecture
  • Packaging/Quantity: Tape and reel packaging, quantity varies

Specifications

  • Microcontroller: ATSAMD21E17D
  • Architecture: ARM Cortex-M0+
  • CPU Speed: Up to 48 MHz
  • Flash Memory: 128 KB
  • SRAM: 16 KB
  • Operating Voltage: 1.62V - 3.63V
  • Digital I/O Pins: 20
  • Analog Input Pins: 6
  • Communication Interfaces: UART, SPI, I2C, USB
  • Timers/Counters: 5
  • ADC Resolution: 12-bit
  • PWM Channels: 10
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

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

  • Pin 1: VDDANA (Analog Power Supply)
  • Pin 2: PA02 (Analog Input/Output)
  • Pin 3: PA03 (Analog Input/Output)
  • Pin 4: GND (Ground)
  • Pin 5: PA04 (Analog Input/Output)
  • Pin 6: PA05 (Analog Input/Output)
  • Pin 7: PA06 (Analog Input/Output)
  • Pin 8: PA07 (Analog Input/Output)
  • Pin 9: VDDIO (Digital Power Supply)
  • Pin 10: PA08 (Digital Input/Output)
  • Pin 11: PA09 (Digital Input/Output)
  • Pin 12: PA10 (Digital Input/Output)
  • Pin 13: PA11 (Digital Input/Output)
  • Pin 14: GND (Ground)
  • Pin 15: PA14 (Digital Input/Output)
  • Pin 16: PA15 (Digital Input/Output)
  • Pin 17: PA16 (Digital Input/Output)
  • Pin 18: PA17 (Digital Input/Output)
  • Pin 19: VDDIO (Digital Power Supply)
  • Pin 20: PA18 (Digital Input/Output)
  • Pin 21: PA19 (Digital Input/Output)
  • Pin 22: PA22 (Digital Input/Output)
  • Pin 23: PA23 (Digital Input/Output)
  • Pin 24: PA24 (Digital Input/Output)
  • Pin 25: PA25 (Digital Input/Output)
  • Pin 26: GND (Ground)
  • Pin 27: PA27 (Digital Input/Output)
  • Pin 28: PA28 (Digital Input/Output)
  • Pin 29: PA30 (Digital Input/Output)
  • Pin 30: PA31 (Digital Input/Output)
  • Pin 31: VDDCORE (Core Power Supply)
  • Pin 32: GND (Ground)

Functional Features

  • Low power consumption for energy-efficient applications
  • High-performance ARM Cortex-M0+ core for efficient processing
  • Rich set of communication interfaces for connectivity options
  • Ample flash memory and SRAM for program storage and data handling
  • Flexible digital and analog I/O pins for versatile application development
  • Built-in timers/counters and PWM channels for precise timing and control

Advantages and Disadvantages

Advantages: - Low power consumption enables battery-powered applications - High-performance microcontroller for demanding tasks - Small form factor allows for compact designs - Wide operating temperature range for various environments

Disadvantages: - Limited flash memory and SRAM compared to higher-end microcontrollers - Limited number of I/O pins may restrict the complexity of projects

Working Principles

The ATSAMD21E17D-AFT microcontroller operates based on the ARM Cortex-M0+ architecture. It executes instructions stored in its flash memory, processes data using its CPU, and communicates with external devices through its various interfaces. The microcontroller's working principles involve executing code, handling interrupts, managing I/O operations, and interacting with peripherals.

Detailed Application Field Plans

The ATSAMD21E17D-AFT microcontroller finds applications in various fields, including but not limited to: - Home automation systems - Industrial control systems - Wearable devices - Smart agriculture - Internet of Things (IoT) devices - Robotics - Automotive electronics

Alternative Models

  • ATSAMD21G18A-AU
  • ATSAMD21J18A-AU
  • ATSAMD21E18A-AU
  • ATSAMD21G

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ATSAMD21E17D-AFT v technických řešeních

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

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

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

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

  4. Q: Can I expand the memory of the ATSAMD21E17D-AFT? A: Yes, the ATSAMD21E17D-AFT supports external memory expansion through its Serial Peripheral Interface (SPI) or Inter-Integrated Circuit (I2C) interfaces.

  5. Q: Does the ATSAMD21E17D-AFT have built-in analog-to-digital converters (ADCs)? A: Yes, the ATSAMD21E17D-AFT has up to 14 channels of 12-bit ADCs, allowing for precise analog measurements.

  6. Q: What communication interfaces are supported by the ATSAMD21E17D-AFT? A: The ATSAMD21E17D-AFT supports various communication interfaces, including UART, SPI, I2C, USB, and CAN.

  7. Q: Can I use the ATSAMD21E17D-AFT with Arduino IDE? A: Yes, the ATSAMD21E17D-AFT is compatible with the Arduino IDE, making it easy to develop applications using the vast Arduino ecosystem.

  8. Q: Does the ATSAMD21E17D-AFT have built-in security features? A: Yes, the ATSAMD21E17D-AFT includes hardware-based security features like a True Random Number Generator (TRNG) and a cryptographic acceleration module.

  9. Q: What power supply voltage does the ATSAMD21E17D-AFT require? A: The ATSAMD21E17D-AFT operates at a voltage range of 1.62V to 3.63V.

  10. Q: Can I use the ATSAMD21E17D-AFT in battery-powered applications? A: Yes, the low-power capabilities of the ATSAMD21E17D-AFT make it suitable for battery-powered applications, helping to extend battery life.

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