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EFM32LG295F64-BGA120T
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EFM32LG295F64-BGA120T

Product Overview

Category

The EFM32LG295F64-BGA120T 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: The EFM32LG295F64-BGA120T is optimized for energy efficiency, making it suitable for battery-powered devices.
  • High performance: With a 32-bit ARM Cortex-M3 processor, this microcontroller offers fast and efficient processing capabilities.
  • Integrated peripherals: It features a wide range of integrated peripherals such as UART, SPI, I2C, ADC, and timers, providing flexibility for different application requirements.

Package

The EFM32LG295F64-BGA120T comes in a BGA120T package, which stands for Ball Grid Array with 120 pins and a thermal pad.

Essence

The essence of this microcontroller lies in its ability to provide a balance between power efficiency and performance, making it ideal for applications where both factors are crucial.

Packaging/Quantity

The EFM32LG295F64-BGA120T 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: 96
  • Analog input channels: 12
  • Communication interfaces: UART, SPI, I2C
  • Timers: 4 x 16-bit, 2 x 32-bit
  • ADC resolution: 12-bit
  • Temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32LG295F64-BGA120T microcontroller has a total of 120 pins. The pin configuration is as follows:

  • Pins 1-10: Digital I/O
  • Pins 11-20: Analog inputs
  • Pins 21-30: Communication interfaces (UART, SPI, I2C)
  • Pins 31-40: Timers
  • Pins 41-50: Power supply and ground
  • Pins 51-60: Additional digital I/O
  • Pins 61-70: Analog inputs
  • Pins 71-80: Communication interfaces (UART, SPI, I2C)
  • Pins 81-90: Timers
  • Pins 91-100: Power supply and ground
  • Pins 101-110: Additional digital I/O
  • Pins 111-120: Reserved for future use

Functional Features

  • Low power modes: The EFM32LG295F64-BGA120T offers various low power modes, allowing the microcontroller to operate with minimal power consumption during idle or sleep periods.
  • Energy management system: It includes an energy management system that enables efficient power usage by controlling voltage regulators and clock sources.
  • Peripheral reflex system: This feature allows peripherals to interact directly with each other without CPU intervention, reducing power consumption and improving performance.
  • Real-time performance: With its high-speed processor and optimized architecture, this microcontroller can handle real-time tasks efficiently.

Advantages and Disadvantages

Advantages

  • Low power consumption makes it suitable for battery-powered applications.
  • High-performance ARM Cortex-M3 core ensures fast and efficient processing.
  • Integrated peripherals provide flexibility for various application requirements.
  • Energy management system optimizes power usage.
  • Peripheral reflex system reduces CPU intervention and improves overall performance.

Disadvantages

  • Limited flash memory and RAM capacity may restrict the complexity of applications.
  • BGA package may require specialized equipment for soldering and rework.

Working Principles

The EFM32LG295F64-BGA120T microcontroller operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, utilizing the integrated peripherals to interact with external devices. The energy management system ensures efficient power usage, while the peripheral reflex system allows direct interaction between peripherals, reducing CPU intervention and improving overall performance.

Detailed Application Field Plans

The EFM32LG295F64-BGA120T microcontroller is suitable for a wide range of embedded applications, including but not limited to: - Internet of Things (IoT) devices - Wearable devices - Home automation systems - Industrial control systems - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

  • EFM32GG11B820F2048GM64-BGA112: Similar microcontroller with higher flash memory capacity and more I/O pins.
  • STM32F407VGT6-LQFP100: Microcontroller from STMicroelectronics with similar specifications and features.
  • PIC32MX795F512

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací EFM32LG295F64-BGA120T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of EFM32LG295F64-BGA120T in technical solutions:

  1. Q: What is EFM32LG295F64-BGA120T? A: EFM32LG295F64-BGA120T is a microcontroller from Silicon Labs' EFM32 Leopard Gecko family, featuring an ARM Cortex-M3 core.

  2. Q: What are the key features of EFM32LG295F64-BGA120T? A: Some key features include 64KB Flash memory, 16KB RAM, 32-bit timers, UART, SPI, I2C interfaces, ADC, DAC, and low energy consumption.

  3. Q: What are the typical applications of EFM32LG295F64-BGA120T? A: EFM32LG295F64-BGA120T is commonly used in applications such as IoT devices, smart meters, industrial automation, and consumer electronics.

  4. Q: How can I program EFM32LG295F64-BGA120T? A: You can program EFM32LG295F64-BGA120T using the Silicon Labs' Simplicity Studio IDE, which supports C programming language and provides various development tools.

  5. Q: Can I use EFM32LG295F64-BGA120T for battery-powered applications? A: Yes, EFM32LG295F64-BGA120T is designed for low energy consumption, making it suitable for battery-powered applications that require long battery life.

  6. Q: Does EFM32LG295F64-BGA120T support wireless communication protocols? A: No, EFM32LG295F64-BGA120T does not have built-in wireless capabilities. However, it can be used in conjunction with external modules or ICs to enable wireless communication.

  7. Q: What peripherals are available on EFM32LG295F64-BGA120T? A: EFM32LG295F64-BGA120T offers various peripherals, including GPIO pins, UART, SPI, I2C, ADC, DAC, timers, and PWM outputs.

  8. Q: Can I use EFM32LG295F64-BGA120T for real-time applications? A: Yes, EFM32LG295F64-BGA120T is capable of real-time operation due to its fast ARM Cortex-M3 core and hardware features like timers and interrupts.

  9. Q: Is EFM32LG295F64-BGA120T suitable for low-power sleep modes? A: Yes, EFM32LG295F64-BGA120T supports various low-power sleep modes, allowing you to optimize power consumption based on your application's requirements.

  10. Q: Where can I find technical documentation and support for EFM32LG295F64-BGA120T? A: You can find datasheets, reference manuals, application notes, and other technical resources on Silicon Labs' website. Additionally, their support team can assist you with any specific questions or issues you may have.