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EFM32LG295F64G-E-BGA120
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EFM32LG295F64G-E-BGA120

Introduction

The EFM32LG295F64G-E-BGA120 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.

Basic Information Overview

  • Category: Microcontroller
  • Use: Embedded systems, IoT devices, industrial control systems
  • Characteristics: Low power consumption, high performance, integrated peripherals
  • Package: BGA120
  • Essence: Energy-friendly microcontroller
  • Packaging/Quantity: Tape & Reel, 250 units per reel

Specifications

  • Core: ARM Cortex-M3
  • Clock Speed: Up to 48 MHz
  • Flash Memory: 64 KB
  • RAM: 16 KB
  • Operating Voltage: 1.85V - 3.8V
  • I/O Pins: 55
  • Interfaces: SPI, I2C, UART, USB
  • Analog Inputs: 12-bit ADC

Detailed Pin Configuration

The EFM32LG295F64G-E-BGA120 features a compact BGA120 package with a specific pinout configuration. The pin functions include GPIO, analog inputs, communication interfaces, and power supply pins.

Functional Features

  • Low energy consumption modes for battery-powered applications
  • Integrated peripherals for versatile system design
  • Advanced energy monitoring and management capabilities
  • Secure boot loader and hardware AES encryption engine

Advantages and Disadvantages

Advantages

  • Efficient energy management for extended battery life
  • Rich set of integrated peripherals reducing external component count
  • Secure boot loader enhancing system security

Disadvantages

  • Limited availability of development tools and resources compared to other microcontroller families
  • Higher cost compared to some competing microcontrollers in the same performance range

Working Principles

The EFM32LG295F64G-E-BGA120 operates on the ARM Cortex-M3 core, utilizing low-power modes and integrated peripherals to efficiently execute embedded applications. It employs advanced energy monitoring and management techniques to optimize power consumption.

Detailed Application Field Plans

The EFM32LG295F64G-E-BGA120 is suitable for a wide range of applications, including: - Battery-powered IoT devices - Industrial control systems - Smart home automation - Wearable devices

Detailed and Complete Alternative Models

  • EFM32GG11B840F2048GL125: Offers higher flash memory capacity
  • EFM32WG380F256-QFN48: Provides additional wireless connectivity options
  • EFM32ZG222F32-QFN24: Compact form factor for space-constrained designs

In conclusion, the EFM32LG295F64G-E-BGA120 is a versatile microcontroller offering low power consumption, integrated peripherals, and secure boot features, making it suitable for a wide range of embedded applications.

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  1. What is the EFM32LG295F64G-E-BGA120 microcontroller used for?

    • The EFM32LG295F64G-E-BGA120 microcontroller is commonly used in low-power, energy-efficient embedded systems such as IoT devices, wearables, and battery-powered applications.

  2. What are the key features of the EFM32LG295F64G-E-BGA120?

    • The key features of this microcontroller include an ARM Cortex-M3 core, low power consumption, a wide range of peripherals, and support for various communication protocols.

  3. How can I program the EFM32LG295F64G-E-BGA120?

    • The microcontroller can be programmed using the Simplicity Studio IDE, which supports C/C++ programming languages and provides various development tools and resources.

  4. What are the available communication interfaces on the EFM32LG295F64G-E-BGA120?

    • The microcontroller supports interfaces such as UART, SPI, I2C, USB, and CAN, making it suitable for a wide range of connectivity requirements.

  5. Does the EFM32LG295F64G-E-BGA120 have built-in security features?

    • Yes, it includes hardware cryptographic accelerators, secure bootloading, and a unique device identifier to enhance system security.

  6. Can the EFM32LG295F64G-E-BGA120 operate on a wide voltage range?

    • Yes, it has a wide operating voltage range, making it suitable for battery-powered and energy harvesting applications.

  7. What kind of development boards are available for the EFM32LG295F64G-E-BGA120?

    • Silicon Labs offers development kits and evaluation boards that provide a platform for prototyping and testing applications based on this microcontroller.

  8. Is the EFM32LG295F64G-E-BGA120 suitable for real-time applications?

    • Yes, it is designed to support real-time operation with its low power consumption and deterministic response times.

  9. What tools are available for debugging and profiling applications on the EFM32LG295F64G-E-BGA120?

    • The microcontroller is supported by various debugging tools, including on-chip debug logic, trace support, and energy profiling capabilities.

  10. Are there any application notes or reference designs available for the EFM32LG295F64G-E-BGA120?

    • Yes, Silicon Labs provides a wealth of application notes, reference designs, and technical documentation to assist developers in implementing solutions based on this microcontroller.