EFM32LG290F256-BGA112

Product Overview

Category

The EFM32LG290F256-BGA112 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
• Small form factor
• Integrated peripherals
• Rich set of features

Package

The EFM32LG290F256-BGA112 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 EFM32LG290F256-BGA112 is typically sold in reels or trays, with a quantity of multiple units per reel or tray.

Specifications

• Microcontroller core: ARM Cortex-M3
• Clock speed: Up to 48 MHz
• Flash memory: 256 KB
• RAM: 32 KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 80
• Analog input channels: 12
• Communication interfaces: UART, SPI, I2C, USB
• Timers: Multiple 16-bit and 32-bit timers
• ADC resolution: 12-bit
• Temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32LG290F256-BGA112 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 modes for energy-efficient operation
• Integrated peripherals such as UART, SPI, I2C, and USB for communication
• Multiple timers for precise timing control
• Analog-to-digital converter (ADC) for accurate analog signal measurement
• Flexible GPIO pins for versatile digital I/O operations
• Real-time clock (RTC) for timekeeping applications

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 advanced soldering techniques for assembly and repair.

Working Principles

The EFM32LG290F256-BGA112 operates based on the ARM Cortex-M3 core architecture. It executes instructions stored in its flash memory to perform various tasks. The microcontroller interacts with external devices through its integrated peripherals and GPIO pins. It can enter low power modes to conserve energy when idle or during periods of low activity.

Detailed Application Field Plans

The EFM32LG290F256-BGA112 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

• EFM32GG990F1024-BGA112
• EFM32WG380F256-BGA112
• EFM32PG1B200F256-BGA112
• EFM32JG12B500F512-BGA112
• EFM32TG840F32-BGA112

These alternative models offer similar functionality and performance but may have different memory capacities, pin counts, or package options.

In conclusion, the EFM32LG290F256-BGA112 microcontroller is a versatile and energy-efficient solution for various embedded applications. Its low power consumption, high performance, and integrated peripherals make it an ideal choice for developers seeking to optimize both functionality and power efficiency in their designs.