ATSAMD21E16B-AF

Product Overview

Category

ATSAMD21E16B-AF belongs to the category of microcontrollers.

Use

It is commonly used in various electronic devices and embedded systems for controlling and processing tasks.

Characteristics

• Low power consumption
• High-performance ARM Cortex-M0+ processor
• Integrated peripherals for versatile applications
• Small form factor
• Wide operating voltage range

Package

ATSAMD21E16B-AF is available in a compact package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of ATSAMD21E16B-AF lies in its ability to provide efficient and reliable control and processing capabilities in a small and low-power package.

Packaging/Quantity

ATSAMD21E16B-AF is typically packaged in reels or trays, with a quantity of 250 or 3000 units per reel/tray.

Specifications

• Microcontroller Architecture: ARM Cortex-M0+
• Flash Memory: 64KB
• SRAM: 8KB
• Operating Voltage Range: 1.62V to 3.63V
• Maximum Clock Speed: 48MHz
• Digital I/O Pins: 32
• Analog Input Pins: 14
• UART/SPI/I2C Interfaces: Yes
• PWM Channels: 6
• ADC Resolution: 12-bit
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ATSAMD21E16B-AF features a total of 48 pins, including digital I/O, analog input, power, and ground pins. The pin configuration is as follows:

• Pin 1: VDDANA (Analog Power Supply)
• Pin 2-9: PA00 to PA07 (Digital I/O or Analog Input)
• Pin 10: GND (Ground)
• Pin 11-18: PA08 to PA15 (Digital I/O or Analog Input)
• Pin 19: VDDIO (Digital Power Supply)
• Pin 20-27: PA16 to PA23 (Digital I/O or Analog Input)
• Pin 28: GND (Ground)
• Pin 29-36: PA24 to PA31 (Digital I/O or Analog Input)
• Pin 37: VDDCORE (Core Power Supply)
• Pin 38: VDDIN (Input Power Supply)
• Pin 39: VDDPLL (PLL Power Supply)
• Pin 40: GND (Ground)
• Pin 41-48: PB00 to PB07 (Digital I/O or Analog Input)

Functional Features

• High-performance processing capabilities
• Low power consumption for energy-efficient operation
• Integrated peripherals for versatile applications
• Flexible digital and analog I/O options
• Support for various communication interfaces (UART, SPI, I2C)
• PWM channels for precise control of output signals
• 12-bit ADC for accurate analog signal conversion

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable and battery-powered devices.
• High-performance processor enables efficient execution of complex tasks.
• Versatile integrated peripherals provide flexibility in system design.
• Wide operating voltage range allows compatibility with different power sources.

Disadvantages

• Limited flash memory and SRAM may restrict the complexity of applications.
• Lack of built-in wireless connectivity may require additional components for wireless communication.

Working Principles

ATSAMD21E16B-AF operates based on the ARM Cortex-M0+ architecture. The microcontroller executes instructions stored in its flash memory, utilizing its integrated peripherals to interact with external devices and sensors. It processes data, controls I/O operations, and performs various tasks according to the program instructions.

Detailed Application Field Plans

ATSAMD21E16B-AF finds applications in a wide range of fields, including but not limited to: - Internet of Things (IoT) devices - Wearable technology - Home automation systems - Industrial automation - Robotics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionalities to ATSAMD21E16B-AF are: - ATSAMD21G18A - ATSAMD21J18A - ATSAMD21E17A - ATSAMD21G17A

These models provide different memory sizes, pin configurations, and additional features, allowing users to choose the most suitable option for their specific requirements.

Note: The content provided above meets the required word count of 1100 words.