EFM32LG980F64-QFP100

Product Overview

Category

The EFM32LG980F64-QFP100 belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications that require low power consumption and high performance.

Characteristics

• Low power consumption
• High performance
• Integrated peripherals
• Small form factor

Package

The EFM32LG980F64-QFP100 comes in a Quad Flat Package (QFP) with 100 pins.

Essence

The essence of this microcontroller lies in its ability to provide efficient processing power while consuming minimal energy.

Packaging/Quantity

The EFM32LG980F64-QFP100 is typically sold in reels or trays, with a quantity of 100 units per package.

Specifications

• Microcontroller core: ARM Cortex-M3
• Clock speed: Up to 48 MHz
• Flash memory: 64 KB
• RAM: 8 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, 2 x 32-bit
• ADC resolution: 12-bit
• Temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32LG980F64-QFP100 has a total of 100 pins, each serving a specific purpose. The pin configuration includes digital I/O pins, analog input pins, power supply pins, ground pins, and communication interface pins. For a detailed pinout diagram and description, refer to the product datasheet.

Functional Features

• Low-power modes for energy-efficient operation
• Integrated peripherals for enhanced functionality
• Flexible communication interfaces for seamless connectivity
• High-performance ARM Cortex-M3 core for efficient processing
• Rich set of timers and ADC for precise timing and analog measurements

Advantages and Disadvantages

Advantages

• Low power consumption enables longer battery life in portable devices.
• High-performance core allows for efficient execution of complex tasks.
• Integrated peripherals reduce the need for external components, saving cost and board space.
• Flexible communication interfaces enable easy integration with other devices.

Disadvantages

• Limited flash memory and RAM may restrict the complexity of applications.
• The QFP package may require more effort for soldering and PCB layout compared to surface mount packages.

Working Principles

The EFM32LG980F64-QFP100 operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, utilizing the integrated peripherals and communication interfaces to interact with external devices. The microcontroller can enter low-power modes to conserve energy when idle or during periods of low activity.

Detailed Application Field Plans

The EFM32LG980F64-QFP100 is suitable for a wide range of embedded applications, including but not limited to: - Internet of Things (IoT) devices - Home automation systems - Industrial control systems - Wearable devices - Sensor networks

Detailed and Complete Alternative Models

• EFM32GG990F1024-BGA112: Similar microcontroller with higher flash memory and more I/O pins.
• EFM32WG380F256-QFN48: Microcontroller with built-in Wi-Fi module for wireless connectivity.
• EFM32PG1B200F256GM48-BGA48: Low-power microcontroller with extended temperature range.

These alternative models offer different features and specifications to cater to specific application requirements.

In conclusion, the EFM32LG980F64-QFP100 is a versatile microcontroller that combines low power consumption with high performance. Its integrated peripherals and flexible communication interfaces make it suitable for various embedded applications. While it has limitations in terms of memory and package type, alternative models are available to address specific needs.