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EFM32LG990F64-BGA112T
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EFM32LG990F64-BGA112T

Product Overview

Category

The EFM32LG990F64-BGA112T belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications that require low power consumption and high performance.

Characteristics

  • Low power consumption
  • High performance
  • Integrated peripherals
  • Small form factor
  • Wide operating voltage range

Package

The EFM32LG990F64-BGA112T comes in a BGA112 package, which stands for Ball Grid Array with 112 pins.

Essence

The essence of this microcontroller lies in its ability to provide efficient processing capabilities while consuming minimal power.

Packaging/Quantity

The EFM32LG990F64-BGA112T is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

  • Microcontroller core: ARM Cortex-M3
  • Clock speed: Up to 48 MHz
  • Flash memory: 64 KB
  • RAM: 16 KB
  • Operating voltage: 1.8V - 3.6V
  • Digital I/O pins: 112
  • Analog inputs: 12
  • Communication interfaces: UART, SPI, I2C, USB
  • Timers: 4 x 16-bit, 2 x 32-bit
  • ADC resolution: 12-bit
  • Temperature range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of the EFM32LG990F64-BGA112T microcontroller is as follows:

[Insert detailed pin configuration diagram here]

Functional Features

  • Low-power modes for energy-efficient operation
  • Integrated analog-to-digital converter (ADC)
  • Multiple communication interfaces for connectivity
  • Timers for precise timing control
  • GPIO pins for general-purpose input/output
  • Integrated temperature sensor

Advantages and Disadvantages

Advantages

  • Low power consumption enables longer battery life in portable devices.
  • High-performance ARM Cortex-M3 core allows for efficient processing of complex tasks.
  • Integrated peripherals reduce the need for external components, saving space and cost.
  • Wide operating voltage range provides flexibility in various applications.

Disadvantages

  • Limited flash memory and RAM may restrict the complexity of applications.
  • BGA package requires specialized equipment for soldering and rework.
  • Higher cost compared to some other microcontroller options.

Working Principles

The EFM32LG990F64-BGA112T microcontroller operates based on the ARM Cortex-M3 core architecture. It executes instructions stored in its flash memory and utilizes its integrated peripherals to perform various tasks. The low-power modes allow the microcontroller to conserve energy when idle or during low-demand periods.

Detailed Application Field Plans

The EFM32LG990F64-BGA112T microcontroller is suitable for a wide range of embedded applications, including but not limited to: - Internet of Things (IoT) devices - Wearable technology - Home automation systems - Industrial control systems - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

  1. EFM32GG990F1024-BGA112T: Similar to the EFM32LG990F64-BGA112T, but with larger flash memory and RAM capacity.
  2. EFM32WG380F256-QFP100: A microcontroller with similar features but different package and pin configuration.
  3. STM32F407VGT6-LQFP100: An alternative microcontroller from a different manufacturer, offering similar performance and features.

These alternative models provide options with varying specifications and packaging to suit different project requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de EFM32LG990F64-BGA112T en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of EFM32LG990F64-BGA112T in technical solutions:

  1. Q: What is the EFM32LG990F64-BGA112T microcontroller used for? A: The EFM32LG990F64-BGA112T is a microcontroller designed for low-power applications, such as battery-powered devices, IoT solutions, and embedded systems.

  2. Q: What is the maximum clock frequency supported by the EFM32LG990F64-BGA112T? A: The EFM32LG990F64-BGA112T can operate at a maximum clock frequency of 48 MHz.

  3. Q: How much flash memory does the EFM32LG990F64-BGA112T have? A: The EFM32LG990F64-BGA112T has 64 KB of flash memory for storing program code and data.

  4. Q: Can I connect external peripherals to the EFM32LG990F64-BGA112T? A: Yes, the EFM32LG990F64-BGA112T has multiple GPIO pins that can be used to connect external peripherals like sensors, displays, or communication modules.

  5. Q: Does the EFM32LG990F64-BGA112T support analog-to-digital conversion (ADC)? A: Yes, the EFM32LG990F64-BGA112T has an integrated 12-bit ADC module that can be used to convert analog signals into digital values.

  6. Q: What communication interfaces are available on the EFM32LG990F64-BGA112T? A: The EFM32LG990F64-BGA112T supports various communication interfaces, including UART, SPI, I2C, and USB.

  7. Q: Can I program the EFM32LG990F64-BGA112T using a high-level language like C or C++? A: Yes, the EFM32LG990F64-BGA112T can be programmed using high-level languages like C or C++. Silicon Labs provides a software development kit (SDK) with libraries and examples to facilitate programming.

  8. Q: Is the EFM32LG990F64-BGA112T suitable for low-power applications? A: Yes, the EFM32LG990F64-BGA112T is designed for low-power operation, with multiple power-saving modes and features to minimize energy consumption.

  9. Q: Can I debug my application running on the EFM32LG990F64-BGA112T? A: Yes, the EFM32LG990F64-BGA112T supports debugging through a Serial Wire Debug (SWD) interface, allowing you to monitor and debug your code during runtime.

  10. Q: Are there any development tools available for the EFM32LG990F64-BGA112T? A: Yes, Silicon Labs provides a range of development tools, including an integrated development environment (IDE), compiler, debugger, and evaluation boards specifically designed for the EFM32LG990F64-BGA112T microcontroller.