ATSAMD21E16L-MFT

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 performance, small package size, and rich peripheral integration.
Package: MFT (QFN)
Essence: The ATSAMD21E16L-MFT is a microcontroller based on the ARM Cortex-M0+ architecture, designed for low-power applications that require high computational capabilities.

Specifications

Microcontroller: ATSAMD21E16L
Architecture: ARM Cortex-M0+
Operating Voltage: 1.62V to 3.63V
Flash Memory: 256KB
SRAM: 32KB
Clock Speed: Up to 48MHz
Digital I/O Pins: 32
Analog Input Pins: 14
UART: 6
SPI: 6
I2C: 2
ADC Resolution: 12-bit
Package Type: QFN (Quad Flat No-Lead)
Package Dimensions: 5mm x 5mm
Package Pin Count: 32
Temperature Range: -40°C to +85°C

Pin Configuration

The ATSAMD21E16L-MFT microcontroller has a total of 32 pins, which are assigned to various functions such as digital I/O, analog inputs, communication interfaces, and power supply. The pin configuration is as follows:

Pin 1: PA00
Pin 2: PA01
Pin 3: PA02
Pin 4: PA03
Pin 5: PA04
Pin 6: PA05
Pin 7: PA06
Pin 8: PA07
Pin 9: GND
Pin 10: VDDCORE
Pin 11: VDDANA
Pin 12: PA08
Pin 13: PA09
Pin 14: PA10
Pin 15: PA11
Pin 16: PA14
Pin 17: PA15
Pin 18: PA16
Pin 19: PA17
Pin 20: PA18
Pin 21: PA19
Pin 22: PA22
Pin 23: PA23
Pin 24: PA24
Pin 25: PA25
Pin 26: PA27
Pin 27: PA28
Pin 28: PA30
Pin 29: PA31
Pin 30: SWCLK
Pin 31: SWDIO
Pin 32: RESET

Functional Features

Low Power Consumption: The ATSAMD21E16L-MFT microcontroller is designed to operate at low power levels, making it suitable for battery-powered applications and energy-efficient devices.
High Performance: With its ARM Cortex-M0+ core running at up to 48MHz, the microcontroller offers excellent computational capabilities for various applications.
Rich Peripheral Integration: The microcontroller integrates multiple communication interfaces such as UART, SPI, and I2C, enabling seamless connectivity with other devices. It also features a 12-bit ADC for accurate analog measurements.
Small Package Size: The QFN package with dimensions of 5mm x 5mm allows for compact designs and space-saving implementations.

Advantages and Disadvantages

Advantages: - Low power consumption enables energy-efficient operation. - High-performance ARM Cortex-M0+ core provides excellent computational capabilities. - Rich peripheral integration simplifies connectivity with other devices. - Small package size allows for compact designs.

Disadvantages: - Limited flash memory and SRAM compared to higher-end microcontrollers. - The number of I/O pins may be insufficient for complex applications requiring extensive interfacing.

Working Principles

The ATSAMD21E16L-MFT microcontroller operates based on the ARM Cortex-M0+ architecture. It executes instructions stored in its flash memory, processes data, and controls various peripherals to perform desired tasks. The microcontroller can communicate with external devices through its integrated communication interfaces such as UART, SPI, and I2C. It also features analog input pins for precise measurement of analog signals using its built-in ADC.

Application Field Plans

The ATSAMD21E16L-MFT microcontroller finds applications in various fields, including but not limited to:

Embedded Systems: Used in embedded systems for controlling and monitoring devices in industrial automation, home automation, and automotive applications.
Internet of Things (IoT): Enables the development of IoT

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van ATSAMD21E16L-MFT in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of ATSAMD21E16L-MFT in technical solutions:

Q: What is the ATSAMD21E16L-MFT microcontroller used for? A: The ATSAMD21E16L-MFT is a microcontroller commonly used in various technical solutions, such as IoT devices, wearables, industrial automation, and consumer electronics.
Q: What is the maximum clock speed of the ATSAMD21E16L-MFT? A: The ATSAMD21E16L-MFT has a maximum clock speed of 48 MHz.
Q: How much flash memory does the ATSAMD21E16L-MFT have? A: The ATSAMD21E16L-MFT has 256 KB of flash memory.
Q: Can I expand the memory of the ATSAMD21E16L-MFT? A: Yes, the ATSAMD21E16L-MFT supports external memory expansion through its Serial Peripheral Interface (SPI) or Quad Serial Peripheral Interface (QSPI).
Q: Does the ATSAMD21E16L-MFT support analog inputs? A: Yes, the ATSAMD21E16L-MFT has up to 14 analog inputs with a 12-bit resolution.
Q: What communication interfaces are supported by the ATSAMD21E16L-MFT? A: The ATSAMD21E16L-MFT supports various communication interfaces, including I2C, SPI, UART, USB, and CAN.
Q: Can I use the ATSAMD21E16L-MFT for low-power applications? A: Yes, the ATSAMD21E16L-MFT features multiple low-power modes, making it suitable for battery-powered or energy-efficient applications.
Q: Does the ATSAMD21E16L-MFT have built-in security features? A: Yes, the ATSAMD21E16L-MFT includes hardware-based security features like a True Random Number Generator (TRNG) and cryptographic acceleration.
Q: Is the ATSAMD21E16L-MFT compatible with Arduino development tools? A: Yes, the ATSAMD21E16L-MFT is fully compatible with the Arduino IDE and can be programmed using the Arduino programming language.
Q: Where can I find documentation and resources for the ATSAMD21E16L-MFT? A: You can find the datasheet, application notes, and other resources for the ATSAMD21E16L-MFT on the official website of the microcontroller's manufacturer or through online communities and forums dedicated to embedded systems development.