Microchip Technology
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
ATMEGA48PB-AU
Zobrazit detail DataSheets

ATMEGA48PB-AU

Product Overview

Category

The ATMEGA48PB-AU belongs to the category of microcontrollers.

Use

It is used for embedded system applications, including industrial control systems, consumer electronics, and automotive applications.

Characteristics

  • Low power consumption
  • High performance
  • Enhanced connectivity options
  • Advanced peripherals

Package

The ATMEGA48PB-AU is available in a surface-mount package.

Essence

This microcontroller is essential for developing efficient and reliable embedded systems.

Packaging/Quantity

It is typically sold in reels with a specific quantity per reel.

Specifications

  • 8-bit AVR microcontroller
  • Operating voltage: 1.8V to 5.5V
  • Flash memory: 4KB
  • SRAM: 512 bytes
  • EEPROM: 256 bytes
  • Speed: Up to 20MHz
  • I/O Pins: 28
  • Communication interfaces: UART, SPI, I2C
  • Analog-to-Digital Converter (ADC) channels: 8

Detailed Pin Configuration

The detailed pin configuration includes the assignment of each pin for specific functions such as power supply, communication, and I/O operations.

Functional Features

  • Enhanced CPU performance
  • Multiple communication interfaces
  • Flexible I/O configurations
  • Advanced analog and digital peripherals

Advantages and Disadvantages

Advantages

  • Low power consumption
  • Versatile communication options
  • Rich set of peripherals
  • Wide operating voltage range

Disadvantages

  • Limited program memory compared to higher-end microcontrollers
  • Limited number of I/O pins for complex applications

Working Principles

The ATMEGA48PB-AU operates based on the principles of executing instructions stored in its flash memory, interacting with external devices through its I/O pins, and utilizing its peripherals to perform various tasks.

Detailed Application Field Plans

The ATMEGA48PB-AU is well-suited for applications such as: - Home automation systems - Sensor interfacing and data acquisition - Motor control systems - IoT devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models to the ATMEGA48PB-AU include: - ATMEGA88PB - ATMEGA168PB - ATMEGA328P

In conclusion, the ATMEGA48PB-AU is a versatile microcontroller suitable for a wide range of embedded system applications, offering a balance of performance, power efficiency, and connectivity options.

Word count: 332

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ATMEGA48PB-AU v technických řešeních

  1. What is the ATMEGA48PB-AU?

    • The ATMEGA48PB-AU is a high-performance, low-power 8-bit microcontroller from Microchip Technology, suitable for a wide range of applications.

  2. What are the key features of the ATMEGA48PB-AU?

    • The ATMEGA48PB-AU features 4/8/16KB of in-system self-programmable flash, 256/512/512 bytes EEPROM, 512/1KB/1KB SRAM, and operates at up to 20MHz.

  3. What are the typical applications of the ATMEGA48PB-AU?

    • Typical applications include industrial automation, home and building automation, automotive, motor control, power management, and more.

  4. What are the communication interfaces supported by the ATMEGA48PB-AU?

    • It supports USART, SPI, and I2C communication interfaces, making it versatile for various connectivity requirements.

  5. How does the ATMEGA48PB-AU handle analog inputs?

    • It features an Analog-to-Digital Converter (ADC) with 10-bit resolution, allowing for precise analog input measurements.

  6. What development tools are available for programming the ATMEGA48PB-AU?

    • Development tools such as Atmel Studio, MPLAB X IDE, and other third-party IDEs with appropriate compilers and debuggers can be used.

  7. Can the ATMEGA48PB-AU be powered by batteries?

    • Yes, it has low power consumption and can be powered by batteries, making it suitable for portable and battery-operated devices.

  8. What are the security features of the ATMEGA48PB-AU?

    • It offers various security features such as write protection for flash and EEPROM, and a unique device serial number for identification.

  9. Is the ATMEGA48PB-AU compatible with other ATmega series microcontrollers?

    • Yes, it is pin-compatible with other ATmega48 variants, allowing for easy migration and flexibility in design.

  10. Where can I find detailed technical documentation for the ATMEGA48PB-AU?

    • Detailed technical documentation, including datasheets, application notes, and user manuals, can be found on the Microchip website or through authorized distributors.