EFM32LG980F128G-E-QFP100

Product Overview

Category

The EFM32LG980F128G-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 EFM32LG980F128G-E-QFP100 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.
• Extensive peripheral integration: It features a wide range of integrated peripherals such as UART, SPI, I2C, ADC, and timers, providing flexibility in system design.
• Rich memory options: The microcontroller offers ample flash memory and RAM, allowing for complex program execution and data storage.
• Robust connectivity: It supports various communication protocols like USB, Ethernet, and wireless interfaces, enabling seamless connectivity with other devices.

Package

The EFM32LG980F128G-E-QFP100 comes in a Quad Flat Package (QFP) with 100 pins.

Essence

This microcontroller serves as the core component for controlling and managing various functions within electronic systems. It provides the necessary processing power and interfaces to interact with external components.

Packaging/Quantity

The EFM32LG980F128G-E-QFP100 is typically sold individually or in small quantities, 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, USB
• Timers: 4 x 16-bit, 1 x 32-bit
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32LG980F128G-E-QFP100 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

• Low power modes: The microcontroller offers various low-power modes, allowing for efficient energy management and extended battery life.
• Real-time performance: It provides deterministic real-time operation, ensuring precise timing and responsiveness in time-critical applications.
• Advanced peripherals: The integrated peripherals offer versatile functionality, enabling seamless integration with external devices and sensors.
• Security features: The microcontroller includes hardware encryption and secure boot capabilities, enhancing system security against unauthorized access.

Advantages and Disadvantages

Advantages

• Energy-efficient design
• High-performance processing capabilities
• Extensive peripheral integration
• Ample memory options
• Robust connectivity options

Disadvantages

• Limited availability of alternative models
• Relatively higher cost compared to some other microcontrollers in the market

Working Principles

The EFM32LG980F128G-E-QFP100 operates based on the principles of a typical microcontroller. It executes instructions stored in its flash memory, interacts with external components through its various peripherals, and responds to inputs from sensors or user interfaces. The ARM Cortex-M3 core ensures efficient execution of instructions, while the integrated peripherals facilitate data transfer and communication.

Detailed Application Field Plans

The EFM32LG980F128G-E-QFP100 finds application 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 edge computing.

Detailed and Complete Alternative Models

While the EFM32LG980F128G-E-QFP100 is a versatile microcontroller, there are alternative models available in the market that offer similar functionality. Some notable alternatives include: - STM32F407VG: A microcontroller from STMicroelectronics with comparable features and performance. - PIC32MZ2048EFH144: A microcontroller from Microchip offering similar capabilities for embedded applications.

These alternative models can be considered based on specific project requirements and availability.

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