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EFM32WG390F256-BGA112
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EFM32WG390F256-BGA112

Product Overview

Category

The EFM32WG390F256-BGA112 belongs to the category of microcontrollers.

Use

It is used for embedded systems and IoT applications.

Characteristics

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

Package

The EFM32WG390F256-BGA112 comes in a BGA112 package.

Essence

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

Packaging/Quantity

The EFM32WG390F256-BGA112 is typically sold in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Core: ARM Cortex-M4
  • Clock Speed: Up to 48 MHz
  • Flash Memory: 256 KB
  • RAM: 64 KB
  • Operating Voltage: 1.85V - 3.8V
  • I/O Pins: 80
  • Interfaces: SPI, I2C, UART, USB
  • Analog Inputs: 12-bit ADC

Detailed Pin Configuration

[Provide detailed pin configuration diagram and description]

Functional Features

  • Energy Management Unit (EMU) for low power operation
  • Advanced encryption and security features
  • Real-Time Clock (RTC) for timekeeping
  • Capacitive touch sensing

Advantages

  • Low power consumption extends battery life
  • High-performance ARM Cortex-M4 core
  • Integrated security features for data protection
  • Versatile peripheral interfaces for connectivity

Disadvantages

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

Working Principles

The EFM32WG390F256-BGA112 operates by executing instructions stored in its flash memory, utilizing its integrated peripherals to interact with external devices, and managing power consumption through its energy management unit.

Detailed Application Field Plans

  • Smart home automation
  • Wearable devices
  • Industrial control systems
  • Sensor nodes for IoT networks

Detailed and Complete Alternative Models

  • EFM32GG11B820F2048GL192-BGA120
  • STM32L476RGT6
  • PIC32MX795F512L

In conclusion, the EFM32WG390F256-BGA112 microcontroller offers a balance of low power consumption, high performance, and integrated features 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 EFM32WG390F256-BGA112 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 EFM32WG390F256-BGA112 microcontroller used for?

    • The EFM32WG390F256-BGA112 microcontroller is commonly used in applications such as IoT devices, smart home automation, industrial control systems, and wearable devices.

  2. What are the key features of the EFM32WG390F256-BGA112?

    • The key features of the EFM32WG390F256-BGA112 include a 32-bit ARM Cortex-M4 core, low power consumption, advanced energy management, USB connectivity, and a wide range of peripherals for various applications.

  3. How does the EFM32WG390F256-BGA112 support low power applications?

    • The EFM32WG390F256-BGA112 microcontroller incorporates features such as energy modes, low-energy sensor interface, and energy management unit to optimize power consumption in battery-powered or energy-efficient devices.

  4. Can the EFM32WG390F256-BGA112 be used for wireless communication?

    • Yes, the EFM32WG390F256-BGA112 supports wireless communication through its integrated radio frequency (RF) capabilities, making it suitable for applications requiring Bluetooth, Zigbee, or proprietary wireless protocols.

  5. What development tools are available for programming the EFM32WG390F256-BGA112?

    • Silicon Labs provides a comprehensive suite of development tools, including Simplicity Studio, which offers an integrated development environment (IDE), software stacks, and debugging tools for programming and testing the EFM32WG390F256-BGA112.

  6. How can I interface sensors with the EFM32WG390F256-BGA112?

    • The EFM32WG390F256-BGA112 includes a variety of analog and digital interfaces, such as ADC, DAC, I2C, SPI, and UART, enabling seamless integration with a wide range of sensors and external devices.

  7. Does the EFM32WG390F256-BGA112 support real-time operating systems (RTOS)?

    • Yes, the EFM32WG390F256-BGA112 is compatible with popular RTOS such as FreeRTOS, enabling developers to implement multitasking, real-time scheduling, and efficient resource management in their applications.

  8. What security features does the EFM32WG390F256-BGA112 offer?

    • The EFM32WG390F256-BGA112 provides hardware-accelerated cryptographic functions, secure bootloading, and tamper detection mechanisms to enhance the security of embedded systems and protect sensitive data.

  9. Can the EFM32WG390F256-BGA112 operate in harsh environmental conditions?

    • With its robust design and extended temperature range, the EFM32WG390F256-BGA112 is suitable for deployment in industrial, automotive, and outdoor applications where reliability under harsh conditions is essential.

  10. Are there any application notes or reference designs available for the EFM32WG390F256-BGA112?

    • Yes, Silicon Labs offers a wealth of application notes, reference designs, and technical documentation to assist developers in implementing the EFM32WG390F256-BGA112 in various technical solutions.