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EFM32WG990F128-BGA112
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EFM32WG990F128-BGA112

Product Overview

The EFM32WG990F128-BGA112 belongs to the category of microcontrollers and is designed for use in embedded systems. It is characterized by its low power consumption, high performance, and integrated peripherals. The package is a BGA112, and it is essential for applications requiring efficient processing and control capabilities. The product is typically available in tape and reel packaging with a specific quantity per reel.

Specifications

  • Core: ARM Cortex-M4
  • Clock Speed: Up to 48 MHz
  • Flash Memory: 128 KB
  • RAM: 32 KB
  • Operating Voltage: 1.85V to 3.8V
  • I/O Pins: 80
  • Interfaces: USB, UART, SPI, I2C, ADC, DAC
  • Operating Temperature: -40°C to 85°C

Detailed Pin Configuration

The EFM32WG990F128-BGA112 features a compact BGA112 package with a specific pinout configuration. The pin functions include power supply, communication interfaces, GPIO, and other peripheral connections. A detailed pinout diagram is available in the product datasheet.

Functional Features

  • Low Power Modes: Supports multiple low-power modes for energy-efficient operation.
  • Integrated Peripherals: Includes a wide range of integrated peripherals such as USB, UART, SPI, I2C, ADC, and DAC.
  • Security Features: Offers hardware cryptographic accelerators and secure bootloaders for enhanced system security.

Advantages and Disadvantages

Advantages

  • High Performance: The ARM Cortex-M4 core provides high processing capabilities.
  • Low Power Consumption: Ideal for battery-powered and energy-efficient applications.
  • Rich Peripheral Integration: Offers a comprehensive set of integrated peripherals for diverse application requirements.

Disadvantages

  • Complex Packaging: The BGA112 package may require specialized assembly and handling techniques.
  • Limited I/O Pins: The number of available I/O pins may be insufficient for certain complex applications.

Working Principles

The EFM32WG990F128-BGA112 operates based on the ARM Cortex-M4 core architecture, which provides efficient processing capabilities while minimizing power consumption. The integrated peripherals are utilized to interface with external components and sensors, enabling the microcontroller to control and monitor various aspects of the embedded system.

Detailed Application Field Plans

The EFM32WG990F128-BGA112 is well-suited for a wide range of applications, including: - Internet of Things (IoT) Devices - Wearable Electronics - Industrial Automation Systems - Consumer Electronics - Smart Home Appliances

Detailed and Complete Alternative Models

  • EFM32WG890F64-BGA120
  • EFM32WG380F256-QFN48
  • EFM32WG380F256-BGA112
  • EFM32WG380F256-QFP64

In conclusion, the EFM32WG990F128-BGA112 microcontroller offers a balance of performance, power efficiency, and integrated features, making it suitable for various embedded system applications.

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技術ソリューションにおける EFM32WG990F128-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 EFM32WG990F128-BGA112 microcontroller used for?

    • The EFM32WG990F128-BGA112 microcontroller is commonly used in applications such as IoT devices, smart meters, and industrial automation due to its low power consumption and high performance.

  2. What are the key features of the EFM32WG990F128-BGA112?

    • The key features of the EFM32WG990F128-BGA112 include an ARM Cortex-M4 processor, 128KB flash memory, 32KB RAM, multiple communication interfaces, and low energy consumption.

  3. How can I program the EFM32WG990F128-BGA112 microcontroller?

    • The EFM32WG990F128-BGA112 can be programmed using the Simplicity Studio IDE, which supports various programming languages and provides a range of development tools.

  4. What communication interfaces does the EFM32WG990F128-BGA112 support?

    • The EFM32WG990F128-BGA112 supports interfaces such as UART, SPI, I2C, USB, and Ethernet, making it suitable for a wide range of connectivity requirements.

  5. Can the EFM32WG990F128-BGA112 operate on low power?

    • Yes, the EFM32WG990F128-BGA112 is designed for low power operation, making it ideal for battery-powered or energy-efficient applications.

  6. Does the EFM32WG990F128-BGA112 have built-in security features?

    • Yes, the EFM32WG990F128-BGA112 includes hardware cryptographic accelerators and secure bootloaders to enhance system security.

  7. What development kits are available for the EFM32WG990F128-BGA112?

    • Silicon Labs offers development kits such as the EFM32WG-STK3800 starter kit, which provides a convenient platform for evaluating and prototyping with the EFM32WG990F128-BGA112.

  8. Is the EFM32WG990F128-BGA112 suitable for real-time applications?

    • Yes, the EFM32WG990F128-BGA112's ARM Cortex-M4 processor and peripherals make it well-suited for real-time control and monitoring applications.

  9. Can the EFM32WG990F128-BGA112 be used in harsh environments?

    • With its robust design and wide operating temperature range, the EFM32WG990F128-BGA112 is suitable for use in harsh industrial and outdoor environments.

  10. What kind of technical support is available for the EFM32WG990F128-BGA112?

    • Silicon Labs provides comprehensive technical documentation, application notes, and online support forums to assist developers in working with the EFM32WG990F128-BGA112.