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EFM32LG390F256G-E-BGA112R
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EFM32LG390F256G-E-BGA112R

Product Overview

Category

The EFM32LG390F256G-E-BGA112R belongs to the category of microcontrollers.

Use

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

Characteristics

  • Low power consumption
  • High performance
  • Small package size
  • Integrated peripherals

Package

The EFM32LG390F256G-E-BGA112R is available in a BGA112 package.

Essence

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

Packaging/Quantity

The EFM32LG390F256G-E-BGA112R 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: 256 KB
  • RAM: 32 KB
  • Operating Voltage: 1.8V - 3.6V
  • I/O Pins: 80
  • Interfaces: SPI, I2C, UART, USB
  • Analog Inputs: 12-bit ADC

Detailed Pin Configuration

The detailed pin configuration for the EFM32LG390F256G-E-BGA112R can be found in the manufacturer's datasheet.

Functional Features

  • Low-energy sensor interface
  • Energy-efficient peripherals
  • Advanced low-power modes
  • Hardware cryptographic accelerator

Advantages and Disadvantages

Advantages

  • Low power consumption
  • High-performance ARM Cortex-M3 core
  • Rich set of integrated peripherals
  • Hardware cryptographic acceleration

Disadvantages

  • Limited availability of alternative models
  • BGA package may require specialized PCB design and assembly

Working Principles

The EFM32LG390F256G-E-BGA112R operates on the principle of efficient utilization of resources and low-power design to enable long battery life in embedded applications. It leverages its integrated peripherals and advanced low-power modes to optimize energy consumption while delivering high performance.

Detailed Application Field Plans

The EFM32LG390F256G-E-BGA112R is well-suited for various applications, including: - IoT devices - Wearable electronics - Battery-powered sensors - Home automation systems - Industrial control systems

Detailed and Complete Alternative Models

While the EFM32LG390F256G-E-BGA112R offers unique features, alternative models from other manufacturers include: - STM32L4 series from STMicroelectronics - MSP430 series from Texas Instruments - PIC32 series from Microchip

In conclusion, the EFM32LG390F256G-E-BGA112R microcontroller offers a balance of low power consumption and high performance, making it suitable for a wide range of embedded system and IoT applications.

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技術ソリューションにおける EFM32LG390F256G-E-BGA112R の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the EFM32LG390F256G-E-BGA112R microcontroller used for?

    • The EFM32LG390F256G-E-BGA112R microcontroller is commonly used in applications such as industrial control, home automation, and Internet of Things (IoT) devices.

  2. What are the key features of the EFM32LG390F256G-E-BGA112R?

    • This microcontroller features a 32-bit ARM Cortex-M3 processor, low power consumption, multiple communication interfaces, and a wide operating voltage range.

  3. How does the EFM32LG390F256G-E-BGA112R handle low power consumption?

    • The EFM32LG390F256G-E-BGA112R incorporates energy-saving modes, efficient peripherals, and a low-power ARM Cortex-M3 core to minimize power consumption in battery-powered applications.

  4. Can the EFM32LG390F256G-E-BGA112R support wireless communication?

    • Yes, it can support wireless communication through its integrated peripherals, such as UART, SPI, I2C, and USB, enabling connectivity with various wireless modules.

  5. What development tools are available for programming the EFM32LG390F256G-E-BGA112R?

    • Silicon Labs provides a comprehensive suite of development tools, including Simplicity Studio, which supports software development, debugging, and energy profiling for the EFM32LG390F256G-E-BGA112R.

  6. Is the EFM32LG390F256G-E-BGA112R suitable for real-time applications?

    • Yes, the EFM32LG390F256G-E-BGA112R's ARM Cortex-M3 core and peripherals make it well-suited for real-time applications, offering precise timing and control capabilities.

  7. What kind of security features does the EFM32LG390F256G-E-BGA112R offer?

    • The microcontroller provides hardware cryptographic accelerators, secure bootloading, and a unique device identifier to enhance system security and protect against unauthorized access.

  8. Can the EFM32LG390F256G-E-BGA112R operate in harsh environmental conditions?

    • With its wide operating temperature range and robust design, the EFM32LG390F256G-E-BGA112R is capable of functioning reliably in harsh industrial and outdoor environments.

  9. How does the EFM32LG390F256G-E-BGA112R handle analog sensor interfacing?

    • The microcontroller features built-in analog-to-digital converters (ADCs) and analog comparators, making it suitable for interfacing with various analog sensors and signal conditioning circuits.

  10. Are there any application notes or reference designs available for the EFM32LG390F256G-E-BGA112R?

    • Yes, Silicon Labs provides a wealth of application notes, reference designs, and technical documentation to assist developers in implementing the EFM32LG390F256G-E-BGA112R in their technical solutions.