EFM32LG290F256G-E-BGA112R

Product Overview

Category

The EFM32LG290F256G-E-BGA112R 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 EFM32LG290F256G-E-BGA112R is packaged 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 power while consuming minimal energy.

Packaging/Quantity

The EFM32LG290F256G-E-BGA112R is typically sold in reels or trays, with a quantity of several hundred units per package.

Specifications

• Microcontroller core: ARM Cortex-M3
• Flash memory: 256 KB
• RAM: 32 KB
• Operating voltage: 1.8V - 3.6V
• Clock speed: Up to 32 MHz
• Digital I/O pins: 80
• Analog inputs: 12-bit ADC with up to 16 channels
• Communication interfaces: UART, SPI, I2C, USB
• Timers: General-purpose timers, watchdog timer
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32LG290F256G-E-BGA112R 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

The EFM32LG290F256G-E-BGA112R offers various low power modes, allowing the microcontroller to operate in energy-efficient ways. These modes include sleep mode, deep sleep mode, and stop mode, which significantly reduce power consumption during idle periods.

Integrated Peripherals

This microcontroller integrates a wide range of peripherals, including UART, SPI, I2C, and USB interfaces. These peripherals enable seamless communication with external devices, making it suitable for diverse applications.

High Performance

With its ARM Cortex-M3 core and clock speed of up to 32 MHz, the EFM32LG290F256G-E-BGA112R delivers high processing power, enabling efficient execution of complex tasks.

Advantages and Disadvantages

Advantages

• Low power consumption
• High performance
• Integrated peripherals simplify design
• Small form factor allows for compact designs
• Wide operating voltage range provides flexibility

Disadvantages

• Limited flash memory and RAM capacity compared to some other microcontrollers
• Higher cost compared to lower-end microcontrollers

Working Principles

The EFM32LG290F256G-E-BGA112R operates based on the principles of the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, processes data using its integrated peripherals, and communicates with external devices through various interfaces. The microcontroller's low power modes help conserve energy when not actively performing tasks.

Detailed Application Field Plans

The EFM32LG290F256G-E-BGA112R finds applications in various fields, including: - Internet of Things (IoT) devices - Home automation systems - Industrial control systems - Wearable devices - Consumer electronics

Detailed and Complete Alternative Models

• EFM32GG990F1024-BGA112: Similar microcontroller with higher flash memory and RAM capacity.
• EFM32TG210F32-QFN24: Lower-end microcontroller with reduced features and lower cost.
• EFM32PG1B200F256GM48-BGA48: Microcontroller with extended temperature range and additional peripherals.

These alternative models provide different options based on specific project requirements, offering a range of capabilities and price points.

Word count: 529 words