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EFM32LG890F128-BGA112T
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EFM32LG890F128-BGA112T

Product Overview

Category

The EFM32LG890F128-BGA112T belongs to the category of microcontrollers.

Use

It is used for embedded systems and IoT applications, offering low power consumption and high performance.

Characteristics

  • Low power consumption
  • High performance
  • Small package size (BGA112)
  • Integrated peripherals
  • Energy-efficient modes

Package

The EFM32LG890F128-BGA112T comes in a BGA112 package.

Essence

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

Packaging/Quantity

The product is typically sold in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Core: ARM Cortex-M3
  • Clock Speed: Up to 48 MHz
  • Flash Memory: 128 KB
  • RAM: 16 KB
  • Operating Voltage: 1.85V to 3.8V
  • I/O Pins: 32
  • Interfaces: SPI, I2C, UART, USB
  • Analog-to-Digital Converter (ADC): 12-bit, up to 16 channels

Detailed Pin Configuration

[Provide detailed pin configuration diagram or table]

Functional Features

  • Low-energy modes for power efficiency
  • Integrated peripherals for versatile application support
  • Advanced connectivity options
  • Rich set of timers and communication interfaces
  • Secure boot loader and hardware AES encryption

Advantages

  • Low power consumption extends battery life
  • High-performance ARM Cortex-M3 core
  • Versatile peripherals for diverse application needs
  • Secure boot loader enhances system security

Disadvantages

  • Limited availability of alternative packages
  • Higher cost compared to some competing microcontrollers

Working Principles

The EFM32LG890F128-BGA112T operates by executing instructions stored in its flash memory, utilizing its integrated peripherals to interact with external components, and managing power consumption through various energy-efficient modes.

Detailed Application Field Plans

  • IoT Devices: Sensors, actuators, and communication modules
  • Wearable Technology: Fitness trackers, smartwatches
  • Industrial Control Systems: Monitoring and control devices
  • Home Automation: Smart thermostats, lighting controls

Detailed and Complete Alternative Models

  • EFM32GG990F1024-BGA120T
  • STM32L476RG
  • MSP430F5438AIPZ

Note: The above list is not exhaustive and may vary based on specific application requirements.

In conclusion, the EFM32LG890F128-BGA112T microcontroller offers a balance of low power consumption and high performance, making it suitable for a wide range of embedded system and IoT applications. Its integrated peripherals, advanced features, and secure boot loader contribute to its appeal, although potential users should consider the limited availability of alternative packages and higher cost compared to some alternatives.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de EFM32LG890F128-BGA112T en soluciones técnicas

  1. What is the EFM32LG890F128-BGA112T microcontroller used for?

    • The EFM32LG890F128-BGA112T 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 EFM32LG890F128-BGA112T?

    • The key features of this microcontroller include a 32-bit ARM Cortex-M3 CPU, low energy consumption, multiple communication interfaces (SPI, I2C, UART), and a wide operating voltage range.

  3. How does the EFM32LG890F128-BGA112T contribute to power efficiency in applications?

    • The EFM32LG890F128-BGA112T incorporates features such as energy modes, low active and sleep mode currents, and peripherals designed for minimal power consumption, making it ideal for battery-powered and energy-efficient applications.

  4. Can the EFM32LG890F128-BGA112T be used for real-time processing?

    • Yes, the EFM32LG890F128-BGA112T's ARM Cortex-M3 core enables efficient real-time processing, making it suitable for applications requiring precise timing and control.

  5. What development tools are available for programming the EFM32LG890F128-BGA112T?

    • Silicon Labs provides a comprehensive suite of development tools including Simplicity Studio, which supports software development, debugging, and energy profiling for the EFM32LG890F128-BGA112T.

  6. Does the EFM32LG890F128-BGA112T support external memory expansion?

    • Yes, the microcontroller supports external memory expansion through its flexible memory controller, allowing for increased storage or additional data processing capabilities.

  7. What security features does the EFM32LG890F128-BGA112T offer for connected applications?

    • The EFM32LG890F128-BGA112T includes hardware cryptographic accelerators, secure bootloading, and secure debug access, enhancing the security of connected applications.

  8. Can the EFM32LG890F128-BGA112T interface with analog sensors?

    • Yes, the microcontroller features analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) for interfacing with analog sensors and actuators.

  9. What kind of communication protocols does the EFM32LG890F128-BGA112T support?

    • The microcontroller supports various communication protocols including SPI, I2C, UART, and USB, enabling seamless connectivity with other devices and peripherals.

  10. Is the EFM32LG890F128-BGA112T suitable for industrial automation applications?

    • Yes, the EFM32LG890F128-BGA112T's robust feature set, low power consumption, and support for industrial communication protocols make it well-suited for industrial automation and control applications.