ATSAMD51N19A-AUT

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices, robotics, industrial automation
• Characteristics: High-performance, low-power consumption, advanced peripherals, secure boot and encryption capabilities
• Package: 100-pin LQFP
• Essence: ARM Cortex-M4F based microcontroller with 32-bit RISC architecture
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on supplier

Specifications

• Microcontroller Family: SAM D51
• Core Processor: ARM Cortex-M4F
• Clock Speed: Up to 120 MHz
• Flash Memory: 512 KB
• RAM: 192 KB
• Operating Voltage: 1.62V to 3.63V
• Digital I/O Pins: 80
• Analog Input Pins: 14
• Communication Interfaces: UART, SPI, I2C, USB, CAN, Ethernet
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ATSAMD51N19A-AUT microcontroller has a total of 100 pins. The pin configuration is as follows:

• Pin 1: VDDANA (Analog Power Supply)
• Pin 2: VDDIO (Digital Power Supply)
• Pin 3: GND (Ground)
• Pin 4: PA00 (General Purpose I/O)
• Pin 5: PA01 (General Purpose I/O)
• ...
• Pin 100: PB31 (General Purpose I/O)

For the complete pin configuration, please refer to the datasheet.

Functional Features

• High-performance ARM Cortex-M4F core for efficient processing
• Advanced peripherals including timers, PWM channels, ADC, DAC, and more
• Secure boot and encryption capabilities for enhanced security
• Low-power consumption for energy-efficient designs
• Extensive communication interfaces for seamless connectivity
• Rich development ecosystem with software libraries and tools

Advantages and Disadvantages

Advantages: - High-performance processing capabilities - Advanced peripherals for versatile applications - Secure boot and encryption features enhance system security - Low-power consumption extends battery life - Wide range of communication interfaces for connectivity options - Well-supported development ecosystem

Disadvantages: - Limited availability in certain regions - Relatively higher cost compared to some alternatives - Steeper learning curve for beginners due to advanced features

Working Principles

The ATSAMD51N19A-AUT microcontroller operates based on the ARM Cortex-M4F architecture. It executes instructions stored in its flash memory, utilizing the core processor's capabilities to perform various tasks. The microcontroller interacts with external components through its pins, enabling input/output operations and communication with other devices. It can be programmed using various development environments and programming languages.

Application Field Plans

The ATSAMD51N19A-AUT microcontroller finds applications in a wide range of fields, including:

1. Embedded systems: Used in consumer electronics, medical devices, and automotive systems.
2. Internet of Things (IoT) devices: Enables connectivity and control in smart home automation, industrial monitoring, and environmental sensing.
3. Robotics: Provides the processing power and I/O capabilities required for robot control and perception.
4. Industrial automation: Used in factory automation, process control, and monitoring systems.

Alternative Models

There are several alternative microcontrollers that offer similar functionalities to the ATSAMD51N19A-AUT. Some notable alternatives include:

1. STM32F407VG: ARM Cortex-M4 based microcontroller from STMicroelectronics.
2. LPC54608: ARM Cortex-M4 based microcontroller from NXP Semiconductors.
3. PIC32MZ2048EFH144: MIPS-based microcontroller from Microchip Technology.

These alternatives can be considered based on specific project requirements and availability in the desired region.

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