ATSAME54N19A-AUT

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices, industrial automation
• Characteristics: High-performance, low-power consumption, advanced security features
• Package: QFP (Quad Flat Package)
• Essence: ARM Cortex-M4F based microcontroller with integrated peripherals
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on manufacturer

Specifications

• Microcontroller Core: ARM Cortex-M4F
• Clock Speed: Up to 120 MHz
• Flash Memory: 1 MB
• SRAM: 256 KB
• Operating Voltage: 2.7V - 5.5V
• Digital I/O Pins: 50
• Analog Inputs: 16
• Communication Interfaces: UART, SPI, I2C, USB, Ethernet
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ATSAME54N19A-AUT microcontroller has a total of 100 pins. The pin configuration is as follows:

• Pins 1-10: Analog inputs
• Pins 11-60: Digital I/O pins
• Pins 61-70: Communication interfaces (UART, SPI, I2C)
• Pins 71-80: USB interface
• Pins 81-90: Ethernet interface
• Pins 91-100: Power supply and ground pins

Functional Features

• High-performance ARM Cortex-M4F core for efficient processing
• Advanced security features like secure boot and hardware encryption
• Rich set of integrated peripherals for versatile applications
• Low-power consumption for extended battery life
• Flexible communication interfaces for seamless connectivity
• Extensive development tools and software libraries available

Advantages and Disadvantages

Advantages

• High processing power for demanding applications
• Advanced security features protect against unauthorized access
• Versatile communication interfaces enable easy integration with other devices
• Low-power consumption extends battery life in portable applications
• Abundance of development tools and software support available

Disadvantages

• Relatively higher cost compared to lower-end microcontrollers
• Steeper learning curve due to the complexity of the ARM Cortex-M4F architecture
• Limited availability of alternative models from different manufacturers

Working Principles

The ATSAME54N19A-AUT microcontroller operates based on the ARM Cortex-M4F architecture. It executes instructions stored in its flash memory, interacts with peripherals through various communication interfaces, and processes data according to the programmed logic. The microcontroller can be programmed using a variety of development tools and software environments.

Detailed Application Field Plans

The ATSAME54N19A-AUT microcontroller finds applications in various fields, including:

1. Industrial automation: Control systems, motor drives, robotics
2. Internet of Things (IoT): Smart home devices, wearable technology, environmental monitoring
3. Automotive: Infotainment systems, engine control units, advanced driver-assistance systems (ADAS)
4. Consumer electronics: Home appliances, gaming consoles, audio/video equipment
5. Medical devices: Patient monitoring systems, diagnostic equipment, medical imaging

Alternative Models

While the ATSAME54N19A-AUT is a powerful microcontroller, there are alternative models available from different manufacturers that offer similar capabilities. Some popular alternatives include:

1. STM32F407VG by STMicroelectronics
2. LPC54608 by NXP Semiconductors
3. PIC32MZ2048EFH144 by Microchip Technology
4. MSP432P401R by Texas Instruments

These alternative models provide options for developers based on their specific requirements and preferences.

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