EFM32LG280F64G-E-QFP100

Product Overview

Category

The EFM32LG280F64G-E-QFP100 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 EFM32LG280F64G-E-QFP100 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 provides a wide range of integrated peripherals such as UART, SPI, I2C, ADC, and timers, enabling versatile functionality in applications.
• Extensive memory: The microcontroller features 64KB of Flash memory and 16KB of RAM, allowing for ample storage and efficient data handling.
• Robust package: The EFM32LG280F64G-E-QFP100 comes in a QFP100 package, which ensures mechanical stability and ease of soldering.

Packaging/Quantity

The EFM32LG280F64G-E-QFP100 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 32 MHz
• Flash memory: 64KB
• RAM: 16KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 82
• 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 EFM32LG280F64G-E-QFP100 microcontroller has a total of 100 pins. The pin configuration is as follows:

(Pin diagram or table showing pin number, pin name, and function)

Functional Features

• Low Energy Modes: The microcontroller offers various low energy modes, allowing for power optimization in battery-powered applications.
• Peripheral Integration: With a wide range of integrated peripherals, the EFM32LG280F64G-E-QFP100 simplifies the design process and enhances functionality.
• Real-Time Performance: The ARM Cortex-M3 core provides efficient real-time processing capabilities, enabling precise timing and control in time-critical applications.
• Flexible Communication: The microcontroller supports multiple communication interfaces such as UART, SPI, and I2C, facilitating seamless connectivity with other devices.

Advantages and Disadvantages

Advantages

• Energy-efficient design extends battery life in portable devices.
• High-performance processor enables fast and responsive operation.
• Rich peripheral set reduces the need for external components.
• Ample memory capacity allows for data-intensive applications.
• Robust package ensures mechanical stability during assembly and use.

Disadvantages

• Limited number of digital I/O pins may restrict the complexity of certain projects.
• Higher cost compared to some entry-level microcontrollers.

Working Principles

The EFM32LG280F64G-E-QFP100 operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its Flash memory, utilizing the integrated peripherals and resources to perform various tasks. The microcontroller communicates with external devices through its communication interfaces, processes data using the CPU, and controls external components via digital and analog I/O pins.

Detailed Application Field Plans

The EFM32LG280F64G-E-QFP100 finds application in various fields, including: - Home automation systems - Industrial control systems - Wearable devices - Smart meters - Sensor networks

Detailed and Complete Alternative Models

• EFM32GG280F1024G-E-QFP100
• EFM32WG380F256G-BGA112
• EFM32PG1B200F256GM48-BGA48

These alternative models offer similar functionalities and are compatible with the same package type, providing flexibility in choosing the most suitable microcontroller for specific applications.

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