EFM32LG280F128G-E-QFP100R

Product Overview

Category

The EFM32LG280F128G-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 EFM32LG280F128G-E-QFP100R 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 and efficient processing capabilities.
• Rich peripheral set: It features a wide range of peripherals such as UART, SPI, I2C, ADC, and timers, enabling seamless integration with external devices.
• 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 EFM32LG280F128G-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 EFM32LG280F128G-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 32 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

Detailed Pin Configuration

The EFM32LG280F128G-E-QFP100R has a total of 100 pins. The pin configuration is as follows:

(Pin diagram or table can be inserted here to provide a visual representation of the pin layout.)

Functional Features

• Low power modes: The microcontroller offers various low power modes, allowing for efficient power management and extended battery life.
• Peripherals: It provides a wide range of peripherals, including UART, SPI, I2C, ADC, and timers, enabling seamless communication with external devices.
• Real-time performance: With its high clock frequency and powerful processor, the microcontroller can handle real-time tasks effectively.
• Flexible I/O options: The numerous digital I/O pins and analog input channels offer flexibility in connecting and interfacing with external components.

Advantages and Disadvantages

Advantages

• Energy-efficient design for battery-powered applications.
• High-performance ARM Cortex-M3 processor.
• Rich set of peripherals for versatile connectivity.
• Ample flash memory and RAM for program storage and data handling.

Disadvantages

• Limited number of I/O pins compared to some other microcontrollers.
• Relatively higher cost compared to lower-end microcontrollers.

Working Principles

The EFM32LG280F128G-E-QFP100R operates based on the principles of a typical microcontroller. It executes instructions stored in its flash memory, processes data using its processor, and communicates with external devices through its various peripherals. The microcontroller's clock generates timing signals that synchronize its operations.

Detailed Application Field Plans

The EFM32LG280F128G-E-QFP100R can be applied in various fields, including: - Consumer electronics: Smart home devices, wearable technology, and portable gadgets. - Industrial automation: Control systems, monitoring devices, and robotics. - Internet of Things (IoT): Connected devices, sensor networks, and data acquisition systems.

Detailed and Complete Alternative Models

• EFM32LG280F128G-A-QFP100R
• EFM32LG280F128G-B-QFP100R
• EFM32LG280F128G-C-QFP100R

These alternative models are similar to the EFM32LG280F128G-E-QFP100R in terms of specifications and functionality, but may have slight differences in features or package options.

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