EFM32LG880F128-QFP100T

Product Overview

Category

The EFM32LG880F128-QFP100T 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 EFM32LG880F128-QFP100T is known for its energy-efficient design, making it suitable for battery-powered applications.
• 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 128KB flash memory and 16KB RAM, providing ample storage for program code and data.

Package

The EFM32LG880F128-QFP100T comes in a Quad Flat Package (QFP) with 100 pins. This package type allows for easy soldering onto printed circuit boards (PCBs).

Essence

The essence of the EFM32LG880F128-QFP100T lies in its ability to provide a powerful yet energy-efficient solution for embedded systems.

Packaging/Quantity

The microcontroller is typically sold in reels or trays, with quantities varying based on customer requirements.

Specifications

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

Detailed Pin Configuration

The EFM32LG880F128-QFP100T has a total of 100 pins, each serving a specific purpose. The pin configuration is as follows:

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

Functional Features

Energy Management

The microcontroller incorporates advanced energy management techniques, allowing for efficient power utilization and extended battery life in portable devices.

Peripherals

With a rich set of integrated peripherals, the EFM32LG880F128-QFP100T offers versatile connectivity options. These peripherals include UART for serial communication, SPI for interfacing with external devices, I2C for sensor integration, and timers for precise timing control.

Security

The microcontroller provides built-in security features such as memory protection units (MPUs) and hardware encryption/decryption modules, ensuring data integrity and confidentiality.

Advantages and Disadvantages

Advantages

• Low power consumption enables longer battery life.
• High-performance ARM Cortex-M3 core allows for efficient processing.
• Rich peripheral set facilitates versatile connectivity.
• Ample flash memory and RAM provide sufficient storage capacity.

Disadvantages

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

Working Principles

The EFM32LG880F128-QFP100T 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 desired tasks. The ARM Cortex-M3 core handles the execution of instructions and manages the overall operation of the microcontroller.

Detailed Application Field Plans

The EFM32LG880F128-QFP100T finds application in various fields, including: 1. Consumer Electronics: It can be used in smart home devices, wearable technology, and portable gadgets. 2. Industrial Automation: The microcontroller is suitable for controlling machinery, monitoring systems, and industrial process automation. 3. Internet of Things (IoT): It enables connectivity and control in IoT devices such as smart sensors, environmental monitors, and home automation systems.

Detailed and Complete Alternative Models

1. EFM32GG990F1024-BGA112: Similar to the EFM32LG880F128-QFP100T, this microcontroller offers a larger flash memory capacity and more I/O pins.
2. 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 respective specifications and advantages if required)

In conclusion, the EFM32LG880F128-QFP100T is a versatile microcontroller that combines low power consumption, high performance, and a rich set of peripherals. Its compact package and extensive application field plans make it an ideal choice for various embedded systems.