ATSAMS70Q21B-CFNT

Product Overview

Category

ATSAMS70Q21B-CFNT belongs to the category of microcontrollers.

Use

This product is commonly used in various electronic devices and systems for control and processing tasks.

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

ATSAMS70Q21B-CFNT is available in a compact CFNT package, which ensures easy integration into different designs.

Essence

The essence of this microcontroller lies in its powerful processing capabilities and extensive peripheral support, making it suitable for demanding applications.

Packaging/Quantity

ATSAMS70Q21B-CFNT is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller Family: SAM S70
• Core Architecture: ARM Cortex-M7
• Core Processor: 32-bit
• Clock Speed: Up to 300 MHz
• Program Memory Size: 2 MB Flash
• RAM Size: 384 KB SRAM
• Number of I/O Pins: 144
• Operating Voltage Range: 1.62 V to 3.6 V
• Operating Temperature Range: -40°C to +85°C
• Communication Interfaces: UART, SPI, I2C, USB, Ethernet
• Analog-to-Digital Converter (ADC) Resolution: 12-bit
• Timers/Counters: Multiple timers/counters available

Detailed Pin Configuration

ATSAMS70Q21B-CFNT features a total of 144 pins, each serving a specific purpose. The pin configuration is as follows:

• Pin 1: VDDIO
• Pin 2: VDDANA
• Pin 3: VDDPLL
• ...
• Pin 144: GND

For a complete pin configuration diagram, please refer to the product datasheet.

Functional Features

• High-performance processing capabilities
• Extensive peripheral support for versatile applications
• Advanced communication interfaces for seamless connectivity
• Rich set of timers/counters for precise timing operations
• Analog-to-Digital Converter (ADC) for accurate analog signal acquisition
• Flexible power management options for efficient energy usage

Advantages and Disadvantages

Advantages

• Powerful processing capabilities enable complex tasks to be executed efficiently.
• Extensive peripheral support allows for versatile application development.
• Advanced communication interfaces facilitate seamless connectivity with other devices.
• Rich set of timers/counters enables precise timing operations.
• Flexible power management options contribute to efficient energy usage.

Disadvantages

• 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 other manufacturers.

Working Principles

ATSAMS70Q21B-CFNT operates based on the principles of the ARM Cortex-M7 architecture. It executes instructions stored in its flash memory, processes data using its high-performance core, and interacts with various peripherals to perform desired functions. The microcontroller's working principles are governed by the firmware or software programmed into it.

Detailed Application Field Plans

ATSAMS70Q21B-CFNT finds applications in various fields, including but not limited to: - Industrial automation - Internet of Things (IoT) devices - Consumer electronics - Automotive systems - Medical equipment - Robotics

Its powerful processing capabilities, extensive peripheral support, and reliable performance make it suitable for demanding applications in these fields.

Detailed and Complete Alternative Models

While ATSAMS70Q21B-CFNT is a highly capable microcontroller, there are alternative models available from other 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 features and can be considered based on specific project requirements.

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