EFM32LG290F128-BGA112T

Product Overview

Category

The EFM32LG290F128-BGA112T belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.

Characteristics

• Low power consumption
• High-performance 32-bit ARM Cortex-M3 core
• Integrated peripherals for versatile applications
• Small form factor
• Wide operating voltage range

Package

The EFM32LG290F128-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 and reliable control and processing capabilities in a compact package.

Packaging/Quantity

The EFM32LG290F128-BGA112T is typically sold in reels or trays, with a quantity of multiple units per package.

Specifications

• Microcontroller core: ARM Cortex-M3
• Clock speed: Up to 32 MHz
• Flash memory: 128 KB
• RAM: 16 KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 112
• Analog input channels: 12
• Communication interfaces: UART, SPI, I2C, USB
• Timers/counters: Multiple 16-bit and 32-bit timers
• ADC resolution: 12-bit
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32LG290F128-BGA112T has a total of 112 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 consumption: The microcontroller is designed to operate efficiently, making it suitable for battery-powered devices.
• Integrated peripherals: The EFM32LG290F128-BGA112T offers a wide range of integrated peripherals such as UART, SPI, I2C, and USB, enabling seamless communication with other devices.
• High-performance core: The ARM Cortex-M3 core provides excellent processing capabilities, allowing for complex tasks to be executed quickly and accurately.
• Versatile applications: With its extensive set of features, this microcontroller can be used in various applications, including industrial automation, consumer electronics, and Internet of Things (IoT) devices.

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable devices.
• Compact size enables integration into space-constrained designs.
• Wide operating voltage range allows for flexibility in different power supply configurations.
• Integrated peripherals reduce the need for external components, simplifying circuit design.

Disadvantages

• Limited flash memory and RAM may restrict the complexity of applications that can be implemented.
• BGA package requires advanced soldering techniques, making it less accessible for hobbyist projects.

Working Principles

The EFM32LG290F128-BGA112T operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, processes data, and controls various peripherals to perform specific tasks. The ARM Cortex-M3 core handles the execution of instructions and manages the flow of data within the microcontroller.

Detailed Application Field Plans

The EFM32LG290F128-BGA112T can be applied in a wide range of fields, including:

1. Industrial Automation: Control systems, motor drives, and monitoring devices.
2. Consumer Electronics: Smart home devices, wearable technology, and multimedia systems.
3. Internet of Things (IoT): Sensor nodes, smart meters, and connected devices.
4. Automotive: Infotainment systems, engine control units, and advanced driver-assistance systems (ADAS).
5. Medical Devices: Patient monitoring systems, diagnostic equipment, and implantable devices.

Detailed and Complete Alternative Models

1. EFM32GG990F1024-BGA112T: Similar microcontroller with higher flash memory and RAM capacity.
2. EFM32WG380F256-BGA112T: Microcontroller with additional wireless communication capabilities.
3. STM32F407VGT6-LQFP100: Alternative microcontroller from a different manufacturer with similar features.

These alternative models offer similar functionalities to the EFM32LG290F128-BGA112T and can be considered based on specific project requirements.

In conclusion, the EFM32LG290F128-BGA112T is a versatile microcontroller that combines low power consumption, high-performance processing, and integrated peripherals. Its compact size and wide operating voltage range make it suitable for various applications in different fields. However, its limited memory capacity and BGA package may pose some limitations.