ATSAMD21E17D-MF

Product Overview

Category: Microcontroller
Use: Embedded systems, Internet of Things (IoT) devices
Characteristics: Low-power, high-performance, 32-bit ARM Cortex-M0+ processor
Package: QFN (Quad Flat No-leads)
Essence: A microcontroller designed for low-power applications with integrated peripherals and interfaces
Packaging/Quantity: Available in tape and reel packaging, quantity depends on the supplier

Specifications

Processor: 32-bit 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
Timers/Counters: 6
ADC Resolution: 12-bit
PWM Channels: 10
Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ATSAMD21E17D-MF 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: PA20 (Digital Input/Output)
Pin 23: PA21 (Digital Input/Output)
Pin 24: GND (Ground)
Pin 25: PA22 (Digital Input/Output)
Pin 26: PA23 (Digital Input/Output)
Pin 27: PA24 (Digital Input/Output)
Pin 28: PA25 (Digital Input/Output)
Pin 29: VDDCORE (Core Power Supply)
Pin 30: GND (Ground)
Pin 31: PA27 (Digital Input/Output)
Pin 32: PA28 (Digital Input/Output)

Functional Features

Low-power consumption for extended battery life in portable devices
High-performance ARM Cortex-M0+ processor for efficient execution of tasks
Integrated peripherals and interfaces for easy integration into various applications
Flexible clocking options for optimizing power and performance
Rich set of communication interfaces for seamless connectivity
Advanced analog capabilities for precise measurements and control
Extensive timer/counters and PWM channels for accurate timing and signal generation

Advantages and Disadvantages

Advantages: - Low-power consumption extends battery life - High-performance processor enables efficient execution of tasks - Integrated peripherals and interfaces simplify system design - Flexible clocking options optimize power and performance - Rich set of communication interfaces enable seamless connectivity

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

Working Principles

The ATSAMD21E17D-MF microcontroller operates based on the principles of a 32-bit ARM Cortex-M0+ processor. It executes instructions stored in its flash memory, interacts with various peripherals and interfaces, and communicates with external devices. The low-power design allows it to operate efficiently in battery-powered applications, while the integrated features provide flexibility and ease of use.

Detailed Application Field Plans

The ATSAMD21E17D-MF microcontroller finds applications in various fields, including but not limited to:

Internet of Things (IoT) devices: Enables connectivity and control in IoT applications such as smart home systems, industrial automation, and wearable devices.
Consumer electronics: Powers low-power devices like fitness trackers,

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

Q: What is the ATSAMD21E17D-MF microcontroller used for? A: The ATSAMD21E17D-MF is a microcontroller designed for various embedded applications, including IoT devices, consumer electronics, and industrial automation.
Q: What is the maximum clock speed of the ATSAMD21E17D-MF? A: The ATSAMD21E17D-MF can operate at a maximum clock speed of 48 MHz.
Q: How much flash memory does the ATSAMD21E17D-MF have? A: The ATSAMD21E17D-MF has 256 KB of flash memory for storing program code.
Q: Can I use the ATSAMD21E17D-MF for low-power applications? A: Yes, the ATSAMD21E17D-MF features multiple low-power modes, making it suitable for battery-powered or energy-efficient devices.
Q: Does the ATSAMD21E17D-MF support analog-to-digital conversion (ADC)? A: Yes, the ATSAMD21E17D-MF has a built-in 12-bit ADC with up to 20 channels for analog sensor interfacing.
Q: Can I connect external peripherals to the ATSAMD21E17D-MF? A: Absolutely! The ATSAMD21E17D-MF offers a variety of communication interfaces, including I2C, SPI, UART, and USB, allowing you to connect external peripherals easily.
Q: Is the ATSAMD21E17D-MF compatible with Arduino development tools? A: Yes, the ATSAMD21E17D-MF is fully compatible with the Arduino IDE, making it easy to develop and program using the vast Arduino ecosystem.
Q: What is the operating voltage range of the ATSAMD21E17D-MF? A: The ATSAMD21E17D-MF operates at a voltage range of 1.62V to 3.63V.
Q: Does the ATSAMD21E17D-MF support wireless communication protocols like Wi-Fi or Bluetooth? A: No, the ATSAMD21E17D-MF does not have built-in Wi-Fi or Bluetooth capabilities. However, you can add external modules or chips for wireless connectivity.
Q: Can I use the ATSAMD21E17D-MF in industrial environments? A: Yes, the ATSAMD21E17D-MF is designed to withstand harsh industrial conditions, including extended temperature ranges and high levels of electromagnetic interference (EMI).

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