EFM32LG280F64G-E-QFP100R

Product Overview

Category

The EFM32LG280F64G-E-QFP100R belongs to the category of microcontrollers.

Use

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

Characteristics

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

Package

The EFM32LG280F64G-E-QFP100R comes in a QFP100 package.

Essence

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

Packaging/Quantity

The EFM32LG280F64G-E-QFP100R is typically packaged individually and is available in varying quantities depending on the supplier.

Specifications

• Microcontroller core: ARM Cortex-M3
• Clock speed: Up to 32 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 EFM32LG280F64G-E-QFP100R has a total of 100 pins. The pin configuration is as follows:

• Pins 1-20: Digital I/O pins
• Pins 21-32: Analog input pins
• Pins 33-36: Power supply pins
• Pins 37-44: Communication interface pins
• Pins 45-52: Timer pins
• Pins 53-60: Additional I/O pins
• Pins 61-64: Debug and programming pins
• Pins 65-100: Reserved for future use

Functional Features

• Low power modes for energy-efficient operation
• Integrated peripherals for enhanced functionality
• High-performance ARM Cortex-M3 core for efficient processing
• Flexible communication interfaces for seamless connectivity
• Rich set of timers for precise timing operations
• Analog-to-digital converter for accurate 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.
• Small form factor makes it suitable for compact designs.

Disadvantages

• Limited flash memory and RAM may restrict the complexity of applications.
• Availability of alternative models with more features may limit its competitiveness in certain applications.

Working Principles

The EFM32LG280F64G-E-QFP100R operates based on the principles of a microcontroller. It executes instructions stored in its flash memory to perform various tasks. The ARM Cortex-M3 core provides the processing power, while the integrated peripherals enable communication, timing, and analog functions.

Detailed Application Field Plans

The EFM32LG280F64G-E-QFP100R is well-suited for a wide range of applications, including but not limited to: - Internet of Things (IoT) devices - Wearable technology - Home automation systems - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• EFM32GG990F1024-BGA112: Similar microcontroller with higher flash memory and more I/O pins.
• EFM32WG380F256-QFN48: Microcontroller with built-in wireless connectivity and larger RAM capacity.
• EFM32PG1B200F256GM48-BGA48: Low-power microcontroller with extended temperature range and advanced security features.

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

In conclusion, the EFM32LG280F64G-E-QFP100R is a versatile microcontroller that combines low power consumption, high performance, and integrated peripherals. Its compact size and wide range of applications make it a popular choice for various electronic designs. However, its limited memory and competition from alternative models should be considered when selecting the appropriate microcontroller for a specific project.