ATSAMV71Q21B-AABT

Product Overview

Category

The ATSAMV71Q21B-AABT belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.

Characteristics

• High-performance 32-bit ARM Cortex-M7 core
• Clock speed up to 300 MHz
• Flash memory capacity of 2 MB
• SRAM capacity of 384 KB
• Wide range of peripherals for versatile applications

Package

The ATSAMV71Q21B-AABT comes in a compact surface-mount package, making it suitable for space-constrained designs.

Essence

The essence of this microcontroller lies in its powerful processing capabilities and extensive peripheral options, enabling efficient control and data manipulation in diverse applications.

Packaging/Quantity

The ATSAMV71Q21B-AABT is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Microcontroller: ATSAMV71Q21B
• Core: ARM Cortex-M7
• Clock Speed: Up to 300 MHz
• Flash Memory: 2 MB
• SRAM: 384 KB
• Operating Voltage: 1.62V - 3.6V
• Operating Temperature: -40°C to +85°C
• Communication Interfaces: UART, SPI, I2C, USB, Ethernet
• Analog-to-Digital Converter (ADC): 12-bit, 24 channels
• Digital-to-Analog Converter (DAC): 12-bit, 2 channels
• Timers/Counters: Multiple 16-bit and 32-bit timers/counters
• GPIO Pins: 144

Detailed Pin Configuration

The ATSAMV71Q21B-AABT microcontroller has a total of 144 pins, which are assigned to various functions and peripherals. The pin configuration is as follows:

• Pin 1: VDDIO
• Pin 2: PA0
• Pin 3: PA1
• ...
• Pin 144: GND

For a complete pin configuration diagram, please refer to the datasheet provided by the manufacturer.

Functional Features

• High-performance processing capabilities for demanding applications
• Extensive range of communication interfaces for seamless connectivity
• Rich set of peripherals, including ADC, DAC, timers/counters, and GPIOs
• Advanced power management features for efficient energy consumption
• Secure boot and encryption options for enhanced system security

Advantages and Disadvantages

Advantages

• Powerful ARM Cortex-M7 core enables high-speed processing
• Ample flash memory and SRAM for storing and manipulating data
• Versatile communication interfaces facilitate integration with other devices
• Wide range of peripherals cater to diverse application requirements
• Efficient power management features optimize energy consumption

Disadvantages

• Relatively higher cost compared to lower-end microcontrollers
• Steeper learning curve due to the complexity of the ARM Cortex-M7 architecture
• Limited availability of alternative models from different manufacturers

Working Principles

The ATSAMV71Q21B-AABT operates based on the principles of the ARM Cortex-M7 architecture. It executes instructions stored in its flash memory, processes data using its powerful core, and communicates with external devices through its various interfaces. The microcontroller's working principles involve executing code, interacting with peripherals, and managing power consumption to ensure efficient operation.

Detailed Application Field Plans

The ATSAMV71Q21B-AABT microcontroller finds applications in various fields, including but not limited to: - Industrial automation - Internet of Things (IoT) devices - Automotive systems - Consumer electronics - Medical equipment

Its high-performance capabilities, extensive peripherals, and secure features make it suitable for demanding applications in these fields.

Detailed and Complete Alternative Models

While the ATSAMV71Q21B-AABT is a powerful microcontroller, there are alternative models available from different manufacturers that offer similar functionalities. Some notable alternatives include: - STM32F767ZI by STMicroelectronics - LPC54608J512 by NXP Semiconductors - PIC32MZ2048EFH144 by Microchip Technology

These alternative models provide comparable performance and features, allowing designers to choose the most suitable option based on their specific requirements.

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