ATSAMD21E15L-MNT

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
Packaging/Quantity: Tape and reel packaging, quantity varies

Specifications

Microcontroller: ATSAMD21E15L
Architecture: ARM Cortex-M0+
Clock Speed: Up to 48 MHz
Flash Memory: 32 KB
SRAM: 4 KB
Operating Voltage: 1.62V - 3.63V
Digital I/O Pins: 15
Analog Input Pins: 6
Communication Interfaces: UART, SPI, I2C, USB
Timers/Counters: 6
ADC Resolution: 12-bit
PWM Channels: 5
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ATSAMD21E15L-MNT 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: PB08 (Digital Input/Output)
Pin 10: PB09 (Digital Input/Output)
Pin 11: PA08 (Digital Input/Output)
Pin 12: PA09 (Digital Input/Output)
Pin 13: PA10 (Digital Input/Output)
Pin 14: PA11 (Digital Input/Output)
Pin 15: GND (Ground)
Pin 16: PA14 (Digital Input/Output)
Pin 17: PA15 (Digital Input/Output)
Pin 18: PB10 (Digital Input/Output)
Pin 19: PB11 (Digital Input/Output)
Pin 20: PA16 (Digital Input/Output)
Pin 21: PA17 (Digital Input/Output)
Pin 22: PA18 (Digital Input/Output)
Pin 23: PA19 (Digital Input/Output)
Pin 24: PA22 (Digital Input/Output)
Pin 25: PA23 (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
Flexible I/O pins for versatile application requirements
Built-in analog-to-digital converter (ADC) for precise analog measurements
PWM channels for controlling analog outputs
Timers/counters for accurate timing and event handling

Advantages and Disadvantages

Advantages: - Low power consumption enables battery-powered applications - High-performance microcontroller for demanding tasks - Small form factor allows for compact designs - Versatile I/O pins provide flexibility in connecting peripherals - Rich set of communication interfaces for seamless integration

Disadvantages: - Limited flash memory and SRAM compared to higher-end microcontrollers - Less number of digital I/O pins compared to some other models - May require additional external components for certain applications

Working Principles

The ATSAMD21E15L-MNT microcontroller is based on the ARM Cortex-M0+ architecture. It operates at a clock speed of up to 48 MHz and utilizes low power consumption techniques to optimize energy efficiency. The microcontroller can be programmed using various development tools and supports a wide range of programming languages.

It features a rich set of peripherals, including UART, SPI, I2C, and USB interfaces, which enable seamless communication with other devices. The built-in ADC allows for precise analog measurements, while the PWM channels provide control over analog outputs. The timers/counters facilitate accurate timing and event handling.

Detailed Application Field Plans

The ATSAMD21E15L-MNT microcontroller finds applications in various fields, including:

Internet of Things

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ATSAMD21E15L-MNT v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ATSAMD21E15L-MNT in technical solutions:

Q: What is the ATSAMD21E15L-MNT microcontroller used for? A: The ATSAMD21E15L-MNT is a microcontroller commonly used in various technical solutions, such as IoT devices, wearables, and industrial automation.
Q: What is the maximum clock speed of the ATSAMD21E15L-MNT? A: The ATSAMD21E15L-MNT has a maximum clock speed of 48 MHz.
Q: How much flash memory does the ATSAMD21E15L-MNT have? A: The ATSAMD21E15L-MNT has 32 KB of flash memory for program storage.
Q: Can I use the ATSAMD21E15L-MNT for low-power applications? A: Yes, the ATSAMD21E15L-MNT is designed for low-power applications and features sleep modes and power-saving features.
Q: Does the ATSAMD21E15L-MNT support analog inputs? A: Yes, the ATSAMD21E15L-MNT has up to 6 analog inputs with a 12-bit resolution ADC.
Q: Can I connect external peripherals to the ATSAMD21E15L-MNT? A: Yes, the ATSAMD21E15L-MNT has multiple GPIO pins that can be used to connect external peripherals like sensors, displays, or actuators.
Q: Does the ATSAMD21E15L-MNT support communication protocols like UART, SPI, and I2C? A: Yes, the ATSAMD21E15L-MNT supports UART, SPI, and I2C communication protocols, making it compatible with a wide range of devices.
Q: Can I program the ATSAMD21E15L-MNT using the Arduino IDE? A: Yes, the ATSAMD21E15L-MNT is fully compatible with the Arduino IDE, allowing you to easily develop and upload code.
Q: What is the operating voltage range of the ATSAMD21E15L-MNT? A: The ATSAMD21E15L-MNT operates at a voltage range of 1.62V to 3.63V.
Q: Is the ATSAMD21E15L-MNT suitable for battery-powered applications? A: Yes, the low-power features of the ATSAMD21E15L-MNT make it well-suited for battery-powered applications, extending battery life.

Please note that these answers are general and may vary depending on specific use cases and configurations.