EFM32LG980F128G-E-QFP100R

Product Overview

Category

The EFM32LG980F128G-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 EFM32LG980F128G-E-QFP100R 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 built-in peripherals such as UART, SPI, I2C, ADC, and timers, enabling seamless connectivity and functionality.
• Ample memory capacity: The microcontroller has 128KB of Flash memory and 16KB of RAM, providing sufficient storage for program code and data.

Package

The EFM32LG980F128G-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 EFM32LG980F128G-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: 128KB
• RAM: 16KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 100
• Analog input channels: 12
• Communication interfaces: UART, SPI, I2C
• Timers: 4
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32LG980F128G-E-QFP100R has a total of 100 pins. 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 usage and extending battery life in portable devices.

Peripherals

The EFM32LG980F128G-E-QFP100R offers a wide range of integrated peripherals, including UART, SPI, I2C, ADC, and timers. These peripherals enable seamless communication and interaction with external devices.

Security

This microcontroller provides built-in security features such as memory protection units and hardware encryption, ensuring data integrity and protecting against unauthorized access.

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable devices.
• High-performance ARM Cortex-M3 processor enables fast processing.
• Extensive peripheral integration simplifies system design and connectivity.
• Ample memory capacity allows for complex applications.
• Built-in security features enhance data protection.

Disadvantages

• Limited number of digital I/O pins may restrict the number of external devices that can be connected simultaneously.
• Higher cost compared to some other microcontrollers with similar specifications.

Working Principles

The EFM32LG980F128G-E-QFP100R operates based on the principles of a typical microcontroller. It executes instructions stored in its Flash memory, interacts with peripherals and external devices through various communication interfaces, and manages power consumption to optimize energy efficiency.

Detailed Application Field Plans

The EFM32LG980F128G-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

Some alternative microcontrollers that offer similar features and capabilities to the EFM32LG980F128G-E-QFP100R include: - STM32F103C8T6 - PIC18F4550 - MSP430G2553

These alternatives can be considered based on specific project requirements and compatibility with existing systems.

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