EFM32LG880F128G-E-QFP100R

Product Overview

Category

The EFM32LG880F128G-E-QFP100R belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications, including but not limited to consumer electronics, industrial automation, and Internet of Things (IoT) devices.

Characteristics

• Low power consumption: The EFM32LG880F128G-E-QFP100R is known for its energy efficiency, making it suitable for battery-powered devices.
• High performance: With a 32-bit ARM Cortex-M3 processor, this microcontroller offers fast processing capabilities.
• Rich peripheral set: It features a wide range of integrated peripherals, such as UART, SPI, I2C, ADC, and timers, enabling versatile connectivity and functionality.
• Extensive memory: The microcontroller has 128 KB of flash memory and 16 KB of RAM, providing ample storage for program code and data.

Package

The EFM32LG880F128G-E-QFP100R comes in a QFP100 package, which stands for Quad Flat Package. This package type allows for easy soldering onto printed circuit boards (PCBs).

Essence

The essence of the EFM32LG880F128G-E-QFP100R lies in its ability to provide a powerful yet energy-efficient solution for embedded systems.

Packaging/Quantity

This microcontroller is typically sold in reels or trays, with each reel containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Microcontroller core: ARM Cortex-M3
• Clock frequency: Up to 48 MHz
• Flash memory: 128 KB
• RAM: 16 KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 80
• Analog input channels: 12
• Communication interfaces: UART, SPI, I2C
• Timers: 4 x 16-bit, 1 x 32-bit
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32LG880F128G-E-QFP100R has a total of 100 pins. The pin configuration is as follows:

(Pin diagram or table showing pin numbers and their corresponding functions)

Functional Features

Energy Management

The microcontroller incorporates advanced energy management features, including low-power modes and peripherals optimized for power efficiency. This allows for extended battery life in portable devices.

Peripherals

The EFM32LG880F128G-E-QFP100R offers a wide range of integrated peripherals, such as UART, SPI, I2C, and ADC. These peripherals enable seamless communication with external devices and sensors, enhancing the microcontroller's versatility.

Security

To ensure data integrity and system security, this microcontroller includes hardware encryption and secure boot capabilities. These features protect sensitive information and prevent unauthorized access to the system.

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life.
• High-performance ARM Cortex-M3 processor enables fast processing.
• Rich peripheral set enhances connectivity and functionality.
• Ample flash memory and RAM provide sufficient storage capacity.

Disadvantages

• Limited number of digital I/O pins may restrict the complexity of certain projects.
• Higher cost compared to some other microcontrollers in the market.

Working Principles

The EFM32LG880F128G-E-QFP100R operates based on the principles of a typical microcontroller. It executes instructions stored in its flash memory, interacts with peripherals, and communicates with external devices to perform specific tasks. The ARM Cortex-M3 core provides the necessary computational power, while the integrated peripherals facilitate data exchange and control.

Detailed Application Field Plans

The EFM32LG880F128G-E-QFP100R can be applied in various fields, including: - Home automation systems - Industrial control systems - Wearable devices - Smart meters - Sensor networks - Medical devices

Detailed and Complete Alternative Models

• EFM32GG990F1024-BGA112: Similar to the EFM32LG880F128G-E-QFP100R, this microcontroller offers a larger flash memory capacity and more I/O pins.
• STM32F407VGT6-LQFP100: This microcontroller from STMicroelectronics provides similar features and performance but belongs to a different product family.

(Note: Provide additional alternative models with their key specifications and differences)

In conclusion, the EFM32LG880F128G-E-QFP100R is a versatile microcontroller that combines energy efficiency, high performance, and a rich set of peripherals. Its compact package and extensive application field plans make it suitable for a wide range of embedded systems.