ATSAMC21G18A-AUT

Product Overview

Category

The ATSAMC21G18A-AUT belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for control and processing purposes.

Characteristics

• High-performance 32-bit ARM Cortex-M0+ processor
• Flash memory capacity of 256KB
• SRAM capacity of 32KB
• Operating voltage range: 1.62V to 3.63V
• Low power consumption
• Wide range of communication interfaces (UART, SPI, I2C)
• Rich set of peripherals (ADC, PWM, timers)
• Secure boot and secure key storage options

Package

The ATSAMC21G18A-AUT is available in a compact surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of this microcontroller lies in its powerful processing capabilities, low power consumption, and extensive peripheral options, enabling efficient control and data processing in various electronic systems.

Packaging/Quantity

The ATSAMC21G18A-AUT is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Microcontroller architecture: ARM Cortex-M0+
• Clock speed: Up to 48MHz
• Flash memory: 256KB
• SRAM: 32KB
• Operating voltage: 1.62V to 3.63V
• Communication interfaces: UART, SPI, I2C
• Peripherals: ADC, PWM, timers
• Package type: Surface mount
• Temperature range: -40°C to +85°C

Detailed Pin Configuration

The ATSAMC21G18A-AUT microcontroller has a total of 64 pins, which are assigned to various functions such as GPIO, communication interfaces, and peripherals. The detailed pin configuration can be found in the product datasheet.

Functional Features

• High-performance processing: The ARM Cortex-M0+ processor provides efficient execution of instructions, enabling fast and reliable operation.
• Low power consumption: The microcontroller is designed to minimize power consumption, making it suitable for battery-powered applications.
• Extensive communication interfaces: The UART, SPI, and I2C interfaces allow seamless integration with other devices and systems.
• Rich set of peripherals: The microcontroller offers a wide range of peripherals, including ADC for analog signal conversion, PWM for precise control of output signals, and timers for accurate timing operations.
• Secure boot and key storage: The ATSAMC21G18A-AUT provides options for secure booting and secure key storage, ensuring the integrity and confidentiality of sensitive data.

Advantages and Disadvantages

Advantages

• Powerful processing capabilities
• Low power consumption
• Wide range of communication interfaces
• Rich set of peripherals
• Secure boot and key storage options

Disadvantages

• Limited memory capacity compared to some other microcontrollers in its class
• Higher cost compared to entry-level microcontrollers

Working Principles

The ATSAMC21G18A-AUT operates based on the ARM Cortex-M0+ architecture. It executes instructions stored in its flash memory, processes data, and controls various peripherals and interfaces according to the program logic. The microcontroller communicates with external devices through its communication interfaces and interacts with the physical world using its built-in peripherals.

Detailed Application Field Plans

The ATSAMC21G18A-AUT microcontroller finds applications in various fields, including but not limited to: - Industrial automation - Internet of Things (IoT) devices - Consumer electronics - Automotive systems - Medical devices - Home automation

Detailed and Complete Alternative Models

Some alternative models to the ATSAMC21G18A-AUT microcontroller include: - STM32F030C6T6 - PIC18F45K22 - MSP430G2553 - LPC1768

These alternative models offer similar functionalities and can be considered based on specific project requirements.

In conclusion, the ATSAMC21G18A-AUT microcontroller is a high-performance ARM Cortex-M0+ based device with various communication interfaces, rich peripherals, and low power consumption. It finds applications in diverse fields and has alternatives available for different project needs.