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EFM32LG280F256G-E-QFP100
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EFM32LG280F256G-E-QFP100

Product Overview

Category

The EFM32LG280F256G-E-QFP100 belongs to the category of microcontrollers.

Use

It is used for embedded systems and IoT applications.

Characteristics

  • Low power consumption
  • High performance
  • Integrated peripherals
  • Small form factor

Package

The EFM32LG280F256G-E-QFP100 comes in a QFP100 package.

Essence

This microcontroller is essential for developing energy-efficient and high-performance embedded systems.

Packaging/Quantity

The EFM32LG280F256G-E-QFP100 is typically sold in reels with a specific quantity per reel.

Specifications

  • Core: ARM Cortex-M3
  • Clock Speed: Up to 48 MHz
  • Flash Memory: 256 KB
  • RAM: 32 KB
  • Operating Voltage: 1.85V to 3.8V
  • I/O Pins: 82
  • Interfaces: SPI, I2C, UART, USB

Detailed Pin Configuration

[Provide detailed pin configuration diagram and description]

Functional Features

  • Energy Management Unit (EMU) for low-power operation
  • Advanced encryption and security features
  • High-speed GPIO and analog interfaces
  • Integrated temperature sensor

Advantages

  • Low power consumption extends battery life
  • Secure boot and secure firmware update capabilities
  • Rich set of integrated peripherals reduces external component count

Disadvantages

  • Limited availability of software libraries for certain applications
  • Relatively higher cost compared to some competing microcontrollers

Working Principles

The EFM32LG280F256G-E-QFP100 operates based on the ARM Cortex-M3 core architecture, utilizing its integrated peripherals and advanced energy management unit to achieve efficient and reliable performance.

Detailed Application Field Plans

  • Industrial automation
  • Smart metering
  • Wearable devices
  • Home automation
  • Sensor networks

Detailed and Complete Alternative Models

  • EFM32GG280F1024
  • STM32F407VG
  • PIC32MX795F512L

In conclusion, the EFM32LG280F256G-E-QFP100 microcontroller offers a balance of performance, energy efficiency, and security features, making it suitable for a wide range of embedded system and IoT applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací EFM32LG280F256G-E-QFP100 v technických řešeních

  1. What is the EFM32LG280F256G-E-QFP100 microcontroller used for?

    • The EFM32LG280F256G-E-QFP100 microcontroller is commonly used in various technical solutions such as IoT devices, industrial automation, and consumer electronics.

  2. What are the key features of the EFM32LG280F256G-E-QFP100?

    • The EFM32LG280F256G-E-QFP100 features an ARM Cortex-M3 processor, low power consumption, extensive peripheral options, and a wide operating voltage range.

  3. How does the EFM32LG280F256G-E-QFP100 support low power applications?

    • The EFM32LG280F256G-E-QFP100 offers multiple energy modes, including deep sleep and shut-off modes, to minimize power consumption in battery-powered or energy-efficient applications.

  4. Can the EFM32LG280F256G-E-QFP100 be used for real-time control applications?

    • Yes, the EFM32LG280F256G-E-QFP100's fast interrupt response time and deterministic operation make it suitable for real-time control applications in various industries.

  5. What development tools are available for programming the EFM32LG280F256G-E-QFP100?

    • Silicon Labs provides a comprehensive suite of development tools, including Simplicity Studio, which supports software development, debugging, and energy profiling for the EFM32LG280F256G-E-QFP100.

  6. How can I interface external peripherals with the EFM32LG280F256G-E-QFP100?

    • The EFM32LG280F256G-E-QFP100 offers a wide range of communication interfaces, including SPI, I2C, UART, and USB, enabling seamless integration with external sensors, displays, and other peripherals.

  7. Does the EFM32LG280F256G-E-QFP100 support secure communication protocols?

    • Yes, the EFM32LG280F256G-E-QFP100 includes hardware cryptographic accelerators and supports secure communication protocols such as TLS/SSL for data encryption and authentication.

  8. What are the temperature operating ranges for the EFM32LG280F256G-E-QFP100?

    • The EFM32LG280F256G-E-QFP100 is designed to operate reliably across a wide temperature range, typically from -40°C to 85°C, making it suitable for both industrial and consumer applications.

  9. Can the EFM32LG280F256G-E-QFP100 be used in battery-powered devices?

    • Yes, the EFM32LG280F256G-E-QFP100's low power modes and efficient energy management make it well-suited for battery-powered devices, extending battery life in portable applications.

  10. Are there any known design considerations when using the EFM32LG280F256G-E-QFP100 in technical solutions?

    • Design considerations for the EFM32LG280F256G-E-QFP100 include proper decoupling, PCB layout for signal integrity, and attention to power supply sequencing to ensure optimal performance and reliability in technical solutions.