EFM32LG295F256G-E-BGA120R

Product Overview

Category

The EFM32LG295F256G-E-BGA120R 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 EFM32LG295F256G-E-BGA120R comes in a BGA (Ball Grid Array) package, which provides a compact and reliable solution for surface mount applications.

Essence

The essence of this microcontroller lies in its ability to provide efficient processing power while consuming minimal energy, making it suitable for battery-powered devices.

Packaging/Quantity

The EFM32LG295F256G-E-BGA120R is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller core: ARM Cortex-M3
• Flash memory: 256 KB
• RAM: 32 KB
• Operating voltage: 1.8V - 3.6V
• Maximum clock frequency: 48 MHz
• Digital I/O pins: 120
• Analog input channels: 12
• Communication interfaces: UART, SPI, I2C, USB
• Timers/counters: 4 x 16-bit, 2 x 32-bit
• ADC resolution: 12-bit
• Temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32LG295F256G-E-BGA120R has a total of 120 pins, each serving a specific purpose. The pin configuration includes digital I/O pins, analog input pins, power supply pins, ground pins, and communication interface pins. A detailed pinout diagram can be found in the product datasheet.

Functional Features

• Low power modes for energy-efficient operation
• Integrated peripherals for enhanced functionality
• Flexible communication interfaces for seamless connectivity
• Timers/counters for precise timing and event management
• Analog-to-digital converter for accurate analog signal processing
• Real-time clock for timekeeping applications
• GPIO pins for general-purpose input/output operations

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable devices.
• High-performance ARM Cortex-M3 core enables efficient processing.
• Integrated peripherals reduce the need for external components.
• Wide operating voltage range allows compatibility with various power sources.
• Small form factor facilitates space-constrained designs.

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 EFM32LG295F256G-E-BGA120R operates based on the principles of a typical microcontroller. It executes instructions stored in its flash memory, processes data using its core, interacts with peripherals through various communication interfaces, and controls external devices via its I/O pins. The low power modes and integrated peripherals contribute to its overall efficiency and functionality.

Detailed Application Field Plans

The EFM32LG295F256G-E-BGA120R finds application in a wide range of fields, including but not limited to: - Internet of Things (IoT) devices - Wearable technology - Home automation systems - Industrial control systems - Medical devices - Automotive electronics

Detailed and Complete Alternative Models

• EFM32GG11B820F2048GL125: Similar microcontroller with higher flash memory and more I/O pins.
• STM32F407VGT6: Alternative microcontroller with similar features and performance from a different manufacturer.
• PIC32MZ2048EFH144: Microcontroller with comparable specifications and a different architecture.

These alternative models can be considered based on specific project requirements and compatibility with existing designs.

In conclusion, the EFM32LG295F256G-E-BGA120R is a versatile microcontroller that offers low power consumption, high performance, and integrated peripherals. Its compact form factor and wide operating voltage range make it suitable for various embedded applications. While it has certain limitations, its advantages outweigh the disadvantages, making it a popular choice in the industry.