ATSAMS70Q21A-AN

Product Overview

Category

ATSAMS70Q21A-AN belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications that require high-performance processing and advanced connectivity features.

Characteristics

• High-performance ARM Cortex-M7 core
• Clock speed up to 300 MHz
• Integrated memory options (Flash, SRAM)
• Advanced connectivity interfaces (Ethernet, USB, CAN)
• Rich set of peripherals (ADC, DAC, PWM, UART, SPI, I2C)

Package

ATSAMS70Q21A-AN is available in a compact surface-mount package, making it suitable for space-constrained designs.

Essence

The essence of ATSAMS70Q21A-AN lies in its powerful processing capabilities, extensive connectivity options, and versatile peripheral set. It offers a comprehensive solution for demanding embedded applications.

Packaging/Quantity

ATSAMS70Q21A-AN is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller: ARM Cortex-M7
• Clock Speed: Up to 300 MHz
• Flash Memory: 2 MB
• SRAM: 384 KB
• Ethernet Interface: 10/100 Mbps
• USB Interface: Full-speed USB 2.0
• CAN Interface: 2 channels
• ADC Resolution: 12-bit
• DAC Resolution: 12-bit
• PWM Channels: 16
• UART Ports: 6
• SPI Ports: 4
• I2C Ports: 4

Detailed Pin Configuration

ATSAMS70Q21A-AN has a total of 144 pins, which are assigned to various functions such as GPIO, communication interfaces, and analog inputs/outputs. The detailed pin configuration can be found in the product datasheet.

Functional Features

• High-performance processing: The ARM Cortex-M7 core enables efficient execution of complex algorithms and real-time tasks.
• Extensive connectivity options: Ethernet, USB, and CAN interfaces facilitate seamless communication with external devices and networks.
• Versatile peripheral set: The microcontroller offers a wide range of peripherals, including ADC, DAC, PWM, UART, SPI, and I2C, enabling flexible interfacing with sensors, actuators, and other components.

Advantages and Disadvantages

Advantages

• Powerful processing capabilities for demanding applications
• Advanced connectivity features for seamless integration
• Rich set of peripherals for versatile functionality
• Compact package suitable for space-constrained designs

Disadvantages

• Relatively higher cost compared to lower-end microcontrollers
• Steeper learning curve for beginners due to the complexity of the ARM Cortex-M7 architecture

Working Principles

ATSAMS70Q21A-AN operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, interacts with peripherals and external devices through various interfaces, and performs tasks according to the programmed logic. The high-performance ARM Cortex-M7 core ensures efficient execution of instructions and real-time processing.

Detailed Application Field Plans

ATSAMS70Q21A-AN finds applications in a wide range of fields, including but not limited to: - Industrial automation - Internet of Things (IoT) devices - Automotive systems - Medical equipment - Consumer electronics

Its powerful processing capabilities, advanced connectivity options, and versatile peripheral set make it suitable for demanding applications in these fields.

Detailed and Complete Alternative Models

• ATSAMS70Q20A-AN: Similar to ATSAMS70Q21A-AN but with reduced flash memory (1 MB)
• ATSAMS70Q19A-AN: Similar to ATSAMS70Q21A-AN but with reduced flash memory (512 KB)
• ATSAMS70Q18A-AN: Similar to ATSAMS70Q21A-AN but with reduced flash memory (256 KB)

These alternative models offer similar features and functionality, with varying flash memory capacities to cater to different application requirements.

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