EFM32LG995F128-BGA120T

Product Overview

Category

The EFM32LG995F128-BGA120T 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 EFM32LG995F128-BGA120T comes in a BGA120T package, which stands for Ball Grid Array with 120 pins and a thermal pad.

Essence

The essence of this microcontroller lies in its ability to provide efficient processing capabilities while consuming minimal power.

Packaging/Quantity

The EFM32LG995F128-BGA120T is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller core: ARM Cortex-M3
• Flash memory: 128 KB
• RAM: 16 KB
• Operating voltage: 1.8V - 3.6V
• Clock speed: Up to 48 MHz
• 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 EFM32LG995F128-BGA120T has a total of 120 pins arranged in a ball grid array configuration. The pinout diagram and detailed pin descriptions can be found in the product datasheet.

Functional Features

• Low-power modes for energy efficiency
• Advanced peripheral integration for enhanced functionality
• Real-time clock (RTC) for timekeeping applications
• DMA controller for efficient data transfer
• Multiple communication interfaces for connectivity options
• Analog-to-digital converter (ADC) for precise analog measurements
• Timers/counters for accurate timing and event capture

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 cost and board space.
• Wide operating voltage range provides flexibility in different power supply scenarios.

Disadvantages

• Limited flash memory and RAM capacity may restrict the complexity of applications that can be implemented.
• BGA package requires specialized equipment for soldering and rework, making it less suitable for prototyping or DIY projects.

Working Principles

The EFM32LG995F128-BGA120T operates based on the principles of a microcontroller. It executes instructions stored in its flash memory to perform various tasks. The ARM Cortex-M3 core handles the processing, while the integrated peripherals facilitate input/output operations and communication with external devices.

Detailed Application Field Plans

The EFM32LG995F128-BGA120T 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

• EFM32GG990F1024-BGA112T: Similar microcontroller with higher flash memory and RAM capacity.
• EFM32WG380F256-QFP100: Microcontroller with additional wireless connectivity options.
• EFM32PG1B200F256GM48-BGA48: Low-power microcontroller with extended temperature range.

These alternative models offer different features and specifications to cater to specific application requirements.

In conclusion, the EFM32LG995F128-BGA120T is a microcontroller that combines low power consumption, high performance, and integrated peripherals. Its compact size and wide operating voltage range make it suitable for various embedded applications. While it has limitations in terms of memory capacity and package type, it offers advantages such as energy efficiency and cost-effectiveness. With its versatile functionality and compatibility with alternative models, the EFM32LG995F128-BGA120T provides a reliable solution for diverse application fields.