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EFM32LG980F256-QFP100
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EFM32LG980F256-QFP100

Product Overview

Category

The EFM32LG980F256-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

Package

The EFM32LG980F256-QFP100 comes in a QFP100 package.

Essence

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

Packaging/Quantity

The EFM32LG980F256-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: 1.8V - 3.6V
  • I/O Pins: 82
  • Interfaces: UART, SPI, I2C, USB

Detailed Pin Configuration

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Functional Features

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

Advantages

  • Low power consumption extends battery life
  • Secure boot loader for enhanced system security
  • Rich set of integrated peripherals reduces external component count

Disadvantages

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

Working Principles

The EFM32LG980F256-QFP100 operates based on the ARM Cortex-M3 core, utilizing its advanced features for efficient processing and control of connected devices. It employs low-power modes and integrated peripherals to optimize energy usage while providing high performance.

Detailed Application Field Plans

  • IoT Devices: Suitable for smart home devices, sensor nodes, and connected appliances.
  • Industrial Control Systems: Used in automation, monitoring, and control applications.
  • Wearable Technology: Ideal for fitness trackers, smartwatches, and health monitoring devices.

Detailed and Complete Alternative Models

  • EFM32GG980F512-QFP100
  • STM32F407VGT6
  • PIC32MX795F512L

In conclusion, the EFM32LG980F256-QFP100 microcontroller offers a balance of performance and power efficiency, 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 EFM32LG980F256-QFP100 v technických řešeních

  1. What is the EFM32LG980F256-QFP100 microcontroller used for?

    • The EFM32LG980F256-QFP100 microcontroller is commonly used in low-power, energy-efficient embedded systems such as IoT devices, wearables, and battery-powered applications.

  2. What are the key features of the EFM32LG980F256-QFP100?

    • The EFM32LG980F256-QFP100 features a 32-bit ARM Cortex-M3 core, low power consumption, multiple communication interfaces (SPI, I2C, UART), analog and digital peripherals, and a wide operating voltage range.

  3. How does the EFM32LG980F256-QFP100 help in reducing power consumption?

    • The EFM32LG980F256-QFP100 incorporates various low-power modes, efficient clock management, and peripheral control to minimize energy usage, making it ideal for battery-operated devices.

  4. Can the EFM32LG980F256-QFP100 be used for real-time applications?

    • Yes, the EFM32LG980F256-QFP100 supports real-time operation with its fast interrupt response, deterministic execution, and hardware-based features for time-critical tasks.

  5. What development tools are available for programming the EFM32LG980F256-QFP100?

    • Silicon Labs provides a comprehensive suite of development tools including Simplicity Studio, which offers an integrated development environment, software stacks, and debugging capabilities for the EFM32LG980F256-QFP100.

  6. Is the EFM32LG980F256-QFP100 suitable for industrial applications?

    • Yes, the EFM32LG980F256-QFP100 is designed to meet the stringent requirements of industrial environments, offering robustness, reliability, and extended temperature range support.

  7. How can I interface sensors with the EFM32LG980F256-QFP100?

    • The EFM32LG980F256-QFP100 provides analog-to-digital converters (ADCs) and digital interfaces, enabling seamless integration with various sensors for data acquisition and processing.

  8. Does the EFM32LG980F256-QFP100 support wireless connectivity?

    • While the EFM32LG980F256-QFP100 itself doesn't have built-in wireless capabilities, it can be paired with external modules or transceivers to enable Bluetooth, Wi-Fi, or other wireless protocols.

  9. What security features does the EFM32LG980F256-QFP100 offer?

    • The EFM32LG980F256-QFP100 includes hardware cryptographic accelerators, secure bootloading, and tamper detection mechanisms to enhance system security and protect sensitive data.

  10. Are there any application notes or reference designs available for the EFM32LG980F256-QFP100?

    • Yes, Silicon Labs provides a wealth of application notes, reference designs, and example code to assist developers in implementing the EFM32LG980F256-QFP100 in various technical solutions.