EFM32LG990F64-BGA112

Product Overview

Category

The EFM32LG990F64-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
• Compact size
• Integrated peripherals
• Advanced connectivity options

Package

The EFM32LG990F64-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 EFM32LG990F64-BGA112 is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller core: ARM Cortex-M3
• Clock speed: Up to 48 MHz
• Flash memory: 64 KB
• RAM: 16 KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 80
• Analog input channels: 12
• Communication interfaces: UART, SPI, I2C, USB
• Timers/counters: 4
• ADC resolution: 12-bit
• Temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32LG990F64-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 for enhanced functionality
• Advanced connectivity options for seamless communication
• Real-time performance for time-critical applications
• Flexible GPIO configuration for versatile usage

Advantages and Disadvantages

Advantages

• Low power consumption enables longer battery life in portable devices.
• High-performance capabilities allow for efficient processing of complex tasks.
• Compact size makes it suitable for space-constrained applications.
• Integrated peripherals reduce the need for external components.
• Advanced connectivity options enable seamless integration with other devices.

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 microcontrollers in the market.

Working Principles

The EFM32LG990F64-BGA112 operates based on the ARM Cortex-M3 core architecture. It executes instructions stored in its flash memory, processes data, and communicates with external devices through various interfaces. The microcontroller's low-power modes ensure efficient energy utilization, while its integrated peripherals provide additional functionality.

Detailed Application Field Plans

The EFM32LG990F64-BGA112 is well-suited 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

1. EFM32GG990F1024-BGA112: Similar to EFM32LG990F64-BGA112 but with higher flash memory capacity (1024 KB).
2. EFM32WG380F256-QFP100: Offers similar features but comes in a QFP100 package with 100 pins.
3. STM32F407VGT6-LQFP100: An alternative microcontroller from a different manufacturer, offering comparable specifications and features.

These alternative models provide options with varying capabilities and packaging, allowing developers to choose the most suitable microcontroller for their specific requirements.

Word count: 560 words