EFM32LG880F256-QFP100T

Product Overview

Category

The EFM32LG880F256-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 EFM32LG880F256-QFP100T 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.
• Extensive peripheral integration: It features a wide range of integrated peripherals such as UART, SPI, I2C, ADC, and timers, providing flexibility in design.
• Rich memory options: The microcontroller offers ample flash memory for program storage and RAM for data storage.

Package

The EFM32LG880F256-QFP100T comes in a Quad Flat Package (QFP) with 100 pins.

Essence

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

Packaging/Quantity

The EFM32LG880F256-QFP100T is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Microcontroller core: ARM Cortex-M3
• Clock speed: Up to 48 MHz
• Flash memory: 256 KB
• RAM: 32 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, 2 x 32-bit
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32LG880F256-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

Low Power Modes

The microcontroller offers various low power modes, allowing developers to optimize energy consumption based on the application requirements.

Peripherals

The integrated peripherals, such as UART, SPI, I2C, ADC, and timers, enable seamless communication and interaction with external devices.

Real-Time Clock (RTC)

The built-in RTC provides accurate timekeeping functionality, making it suitable for applications that require precise timing.

Security Features

The EFM32LG880F256-QFP100T incorporates security features like hardware encryption and secure bootloading, ensuring data integrity and system protection.

Advantages and Disadvantages

Advantages

• Energy-efficient design extends battery life in portable devices.
• High-performance processor enables fast data processing.
• Extensive peripheral integration simplifies system design.
• Ample memory options accommodate diverse application needs.
• Security features enhance data protection.

Disadvantages

• Limited number of digital I/O pins may restrict connectivity options in complex systems.
• Higher cost compared to some other microcontrollers in the market.

Working Principles

The EFM32LG880F256-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 specific tasks. The ARM Cortex-M3 core ensures efficient execution of instructions, while the integrated peripherals facilitate data transfer and control.

Detailed Application Field Plans

The EFM32LG880F256-QFP100T finds applications in various fields, including: 1. Consumer Electronics: Smart home devices, wearable technology, and portable gadgets. 2. Industrial Automation: Control systems, motor drives, and monitoring equipment. 3. Internet of Things (IoT): Connected devices, sensor networks, and edge computing.

Detailed and Complete Alternative Models

1. EFM32GG990F1024-QFP144T: Similar to the EFM32LG880F256-QFP100T but with higher flash memory capacity and more I/O pins.
2. STM32F407VGT6-LQFP100: A microcontroller from STMicroelectronics with similar features and pin count.
3. PIC32MX795F512L-80I/PT: A microcontroller from Microchip offering comparable performance and peripherals.

(Note: Provide a list of alternative models with their key specifications and similarities to the EFM32LG880F256-QFP100T)

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