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EFM32LG880F256G-E-QFP100R

EFM32LG880F256G-E-QFP100R

Product Overview

Category

The EFM32LG880F256G-E-QFP100R belongs to the category of microcontrollers.

Use

It is used for embedded system applications, including Internet of Things (IoT) devices, consumer electronics, and industrial automation.

Characteristics

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

Package

The EFM32LG880F256G-E-QFP100R is available in a QFP100 package.

Essence

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

Packaging/Quantity

The EFM32LG880F256G-E-QFP100R 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
  • Analog Inputs: 12-bit ADC

Detailed Pin Configuration

The EFM32LG880F256G-E-QFP100R features a total of 100 pins, each serving specific functions related to input/output, communication interfaces, and power management. A detailed pinout diagram is available in the product datasheet.

Functional Features

  • Energy Management Unit (EMU) for low-power operation
  • Peripheral Reflex System (PRS) for flexible peripheral communication
  • Advanced encryption standard (AES) hardware accelerator for secure data transmission
  • Real-Time Counter (RTC) for timekeeping applications

Advantages and Disadvantages

Advantages

  • Low power consumption extends battery life in portable devices.
  • Rich set of integrated peripherals reduces external component count.
  • Secure data transmission through hardware-accelerated encryption.

Disadvantages

  • Limited processing power for computationally intensive tasks.
  • Larger footprint compared to ultra-compact microcontrollers.

Working Principles

The EFM32LG880F256G-E-QFP100R operates based on the ARM Cortex-M3 core, which executes instructions and manages system resources. The integrated peripherals and interfaces facilitate communication with external devices and sensors, while the energy management unit optimizes power consumption.

Detailed Application Field Plans

IoT Devices

The microcontroller can be used in IoT devices such as smart home appliances, environmental sensors, and wearable gadgets due to its low power consumption and integrated communication interfaces.

Consumer Electronics

In consumer electronics, the EFM32LG880F256G-E-QFP100R can be employed in remote controls, gaming peripherals, and smart displays, benefiting from its small form factor and rich feature set.

Industrial Automation

For industrial automation applications, this microcontroller can be utilized in control systems, motor drives, and monitoring devices, leveraging its robustness and real-time capabilities.

Detailed and Complete Alternative Models

  • EFM32GG880F1024-BGA112T: Offers higher flash memory capacity and additional peripherals in a BGA package.
  • EFM32WG380F256-QFN32: Focuses on wireless connectivity with integrated radio transceivers in a compact QFN package.

In conclusion, the EFM32LG880F256G-E-QFP100R is a versatile microcontroller suitable for a wide range of embedded system applications, offering a balance of performance, power efficiency, and integrated features.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací EFM32LG880F256G-E-QFP100R v technických řešeních

  1. What is the EFM32LG880F256G-E-QFP100R microcontroller used for?

    • The EFM32LG880F256G-E-QFP100R microcontroller is commonly used in various technical solutions such as IoT devices, industrial control systems, and consumer electronics.
  2. What are the key features of the EFM32LG880F256G-E-QFP100R?

    • This microcontroller features a 32-bit ARM Cortex-M3 core, low power consumption, extensive peripheral options, and a wide operating voltage range, making it suitable for diverse applications.
  3. How does the EFM32LG880F256G-E-QFP100R support low power applications?

    • The EFM32LG880F256G-E-QFP100R offers multiple energy modes, including deep sleep and shut-off modes, along with efficient peripherals to minimize power consumption in battery-powered or energy-efficient designs.
  4. Can the EFM32LG880F256G-E-QFP100R be used for real-time control applications?

    • Yes, the microcontroller's fast and deterministic operation, along with its extensive set of timers and communication interfaces, make it well-suited for real-time control applications.
  5. What development tools are available for programming the EFM32LG880F256G-E-QFP100R?

    • Silicon Labs provides a comprehensive suite of development tools, including Simplicity Studio, which supports software development, debugging, and energy profiling for the EFM32LG880F256G-E-QFP100R.
  6. Does the EFM32LG880F256G-E-QFP100R support communication protocols like UART, SPI, and I2C?

    • Yes, the microcontroller offers multiple USART, SPI, and I2C interfaces, enabling seamless integration with various communication protocols.
  7. What are the available memory options for the EFM32LG880F256G-E-QFP100R?

    • The microcontroller features flash memory for program storage, as well as RAM for data storage, providing flexibility for different application requirements.
  8. Is the EFM32LG880F256G-E-QFP100R suitable for temperature-sensitive applications?

    • Yes, the microcontroller's operating temperature range and low power consumption make it suitable for temperature-sensitive applications, including environmental monitoring and control systems.
  9. Can the EFM32LG880F256G-E-QFP100R be used in safety-critical applications?

    • The microcontroller offers features such as memory protection unit (MPU) and error correction code (ECC) for memory, making it suitable for safety-critical applications with proper design considerations.
  10. Are there any known limitations or challenges when using the EFM32LG880F256G-E-QFP100R in technical solutions?

    • While the microcontroller offers a wide range of features, designers should consider factors such as I/O pin limitations, clock speed requirements, and peripheral conflicts when integrating it into their technical solutions.