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EFM32LG395F256G-E-BGA120R
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EFM32LG395F256G-E-BGA120R

Introduction

The EFM32LG395F256G-E-BGA120R is a microcontroller belonging to the EFM32LG family, designed and manufactured by Silicon Labs. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, IoT devices, industrial control applications
  • Characteristics: Low power consumption, high performance, integrated peripherals
  • Package: BGA120R
  • Essence: Energy-friendly microcontroller
  • Packaging/Quantity: Reel, 2500 units

Specifications

  • Processor: ARM Cortex-M3
  • Flash Memory: 256 KB
  • RAM: 32 KB
  • Operating Voltage: 1.8V - 3.8V
  • Clock Speed: Up to 48 MHz
  • Peripherals: USB, UART, SPI, I2C, ADC, DAC
  • Operating Temperature: -40°C to 85°C
  • Power Modes: EM0 to EM4

Detailed Pin Configuration

The EFM32LG395F256G-E-BGA120R features 120 pins arranged in a BGA package. The pinout includes GPIO, communication interfaces, power supply, and other essential connections. A detailed pin configuration diagram is available in the product datasheet.

Functional Features

  • Low Energy Consumption: Optimized for ultra-low power operation
  • Integrated Peripherals: Rich set of on-chip peripherals for versatile applications
  • Security Features: Hardware cryptographic accelerator, secure boot loader
  • Flexible Clocking Options: Multiple clock sources and low-power modes

Advantages and Disadvantages

Advantages

  • Efficient energy management
  • Extensive peripheral integration
  • Enhanced security features
  • Flexible clocking options

Disadvantages

  • Limited availability of alternative packages
  • Complex pinout for some applications

Working Principles

The EFM32LG395F256G-E-BGA120R operates based on the ARM Cortex-M3 core, utilizing low-power design techniques to minimize energy consumption. It leverages integrated peripherals and flexible clocking options to enable efficient and versatile embedded system designs.

Detailed Application Field Plans

  • IoT Devices: Battery-powered sensors, smart home devices
  • Industrial Control: Motor control, automation systems
  • Wearable Technology: Fitness trackers, health monitoring devices
  • Consumer Electronics: Remote controls, gaming peripherals

Alternative Models

  • EFM32LG380F256G-E-BGA120R
  • EFM32LG360F256G-E-BGA120R
  • EFM32LG330F256G-E-BGA120R

In conclusion, the EFM32LG395F256G-E-BGA120R microcontroller offers a compelling combination of low power consumption, integrated peripherals, and security features, making it suitable for a wide range of embedded system applications.

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技術ソリューションにおける EFM32LG395F256G-E-BGA120R 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 EFM32LG395F256G-E-BGA120R microcontroller used for?

    • The EFM32LG395F256G-E-BGA120R microcontroller is commonly used in a variety of technical solutions, including IoT devices, industrial automation, and consumer electronics.

  2. What are the key features of the EFM32LG395F256G-E-BGA120R?

    • The EFM32LG395F256G-E-BGA120R features an ARM Cortex-M3 processor, low power consumption, extensive peripheral options, and advanced energy management capabilities.

  3. How does the EFM32LG395F256G-E-BGA120R support low power applications?

    • The EFM32LG395F256G-E-BGA120R incorporates multiple energy modes, sleep modes, and energy-saving peripherals to minimize power consumption in battery-powered or energy-efficient devices.

  4. Can the EFM32LG395F256G-E-BGA120R be used for real-time control applications?

    • Yes, the EFM32LG395F256G-E-BGA120R offers precise timing capabilities and a range of communication interfaces, making it suitable for real-time control applications such as motor control and sensor interfacing.

  5. What development tools are available for programming the EFM32LG395F256G-E-BGA120R?

    • Silicon Labs provides a comprehensive suite of development tools, including Simplicity Studio, which supports software development, debugging, and energy profiling for the EFM32LG395F256G-E-BGA120R.

  6. Is the EFM32LG395F256G-E-BGA120R suitable for secure applications?

    • Yes, the EFM32LG395F256G-E-BGA120R includes hardware cryptographic accelerators and secure bootloaders, making it suitable for secure communication and authentication applications.

  7. What communication interfaces are supported by the EFM32LG395F256G-E-BGA120R?

    • The EFM32LG395F256G-E-BGA120R supports a wide range of communication interfaces, including UART, SPI, I2C, USB, and CAN, enabling seamless connectivity with various external devices and networks.

  8. Can the EFM32LG395F256G-E-BGA120R be used in harsh environmental conditions?

    • With its robust design and extended temperature range, the EFM32LG395F256G-E-BGA120R is suitable for deployment in harsh industrial environments and automotive applications.

  9. Does the EFM32LG395F256G-E-BGA120R support analog sensing and measurement?

    • Yes, the EFM32LG395F256G-E-BGA120R features high-resolution ADCs, DACs, and analog comparators, making it suitable for precision analog sensing and measurement applications.

  10. Are there any application notes or reference designs available for the EFM32LG395F256G-E-BGA120R?

    • Yes, Silicon Labs provides a wealth of application notes, reference designs, and technical documentation to assist developers in implementing the EFM32LG395F256G-E-BGA120R in various technical solutions.