EFM32LG980F128-QFP100

Product Overview

Category

The EFM32LG980F128-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 EFM32LG980F128-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.
• Integrated peripherals: It features a wide range of built-in peripherals such as timers, UART, SPI, I2C, and ADC, providing flexibility in design.
• Extensive memory: The microcontroller has 128KB Flash memory and 16KB RAM, allowing for storage and execution of complex programs.

Package

The EFM32LG980F128-QFP100 comes in a Quad Flat Package (QFP) with 100 pins. This package type provides ease of soldering and compactness.

Essence

The essence of the EFM32LG980F128-QFP100 lies in its ability to provide a powerful yet energy-efficient solution for embedded systems.

Packaging/Quantity

The microcontroller is typically sold in reels or trays, with quantities varying depending on the supplier and customer requirements.

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: 80
• Analog input channels: 12
• Communication interfaces: UART, SPI, I2C
• Timers: 4 x 16-bit, 2 x 32-bit
• ADC resolution: 12-bit

Detailed Pin Configuration

The EFM32LG980F128-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 in portable devices.

Peripherals

With its integrated peripherals, the EFM32LG980F128-QFP100 enables seamless connectivity and interaction with external devices, making it suitable for diverse applications.

Real-Time Clock (RTC)

The built-in RTC provides accurate timekeeping functionality, enabling applications that require precise timing or scheduling.

Security Features

The microcontroller incorporates security features such as memory protection units and cryptographic accelerators, ensuring data integrity and system security.

Advantages and Disadvantages

Advantages

• Energy-efficient design extends battery life.
• High-performance processor enables fast execution of complex tasks.
• Integrated peripherals offer flexibility in design.
• Extensive memory allows for storage of large programs.
• Security features enhance data protection.

Disadvantages

• Limited number of I/O pins may restrict the connectivity options for certain applications.
• Higher cost compared to some other microcontrollers in the market.

Working Principles

The EFM32LG980F128-QFP100 operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its Flash memory, utilizing the integrated peripherals to interact with external components. The microcontroller's clock frequency determines the speed at which instructions are processed.

Detailed Application Field Plans

The EFM32LG980F128-QFP100 can be applied in various fields, including: - Home automation systems - Industrial control systems - Wearable devices - Smart meters - Sensor networks - Medical devices

Detailed and Complete Alternative Models

• EFM32GG990F1024-QFP100
• STM32F407VGT6-LQFP100
• PIC32MX795F512L-TQFP100
• MSP430F5529IPNR-QFP100
• LPC1768FBD100-QFP100

These alternative models offer similar functionalities and can be considered as alternatives to the EFM32LG980F128-QFP100, depending on specific requirements.

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