EFM32LG380F128-QFP100

Product Overview

Category

The EFM32LG380F128-QFP100 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
• Compact size
• Versatile functionality

Package

The EFM32LG380F128-QFP100 comes in a QFP100 package, which stands for Quad Flat Package with 100 pins.

Essence

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

Packaging/Quantity

The EFM32LG380F128-QFP100 is typically sold individually or in small quantities, depending on the supplier's packaging options.

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: Multiple 16-bit and 32-bit timers
• ADC resolution: 12-bit
• Temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32LG380F128-QFP100 has a total of 100 pins, each serving a specific purpose. The pin configuration is as follows:

• Pins 1-10: Power supply and ground pins
• Pins 11-30: Digital I/O pins
• Pins 31-42: Analog input pins
• Pins 43-50: Communication interface pins (UART, SPI, I2C)
• Pins 51-60: Timer pins
• Pins 61-70: Additional I/O pins
• Pins 71-80: USB interface pins
• Pins 81-100: Reserved for future use

Functional Features

The EFM32LG380F128-QFP100 microcontroller offers a range of functional features, including:

• Low power modes for energy-efficient operation
• Advanced peripherals for enhanced functionality
• Real-time clock for accurate timekeeping
• DMA controller for efficient data transfer
• Integrated temperature sensor for monitoring environmental conditions
• Watchdog timer for system reliability
• Multiple communication interfaces for seamless connectivity

Advantages and Disadvantages

Advantages

• Low power consumption enables longer battery life in portable devices.
• High-performance ARM Cortex-M3 core allows for efficient processing.
• Compact size makes it suitable for space-constrained applications.
• Versatile functionality supports a wide range of applications.

Disadvantages

• Limited flash memory and RAM may restrict the complexity of certain applications.
• The QFP100 package may require specialized equipment for soldering and handling.

Working Principles

The EFM32LG380F128-QFP100 operates based on the principles of the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, processes data using its CPU, and communicates with external devices through various interfaces. The microcontroller's low power modes and advanced peripherals contribute to its efficient operation.

Detailed Application Field Plans

The EFM32LG380F128-QFP100 is well-suited for a variety of applications, including but not limited to:

1. Internet of Things (IoT) devices
2. Wearable technology
3. Home automation systems
4. Industrial control systems
5. Medical devices
6. Automotive electronics
7. Consumer electronics

Detailed and Complete Alternative Models

1. EFM32GG990F1024-BGA112
2. STM32F407VGT6-LQFP100
3. PIC18F45K22-I/P-DIP40
4. MSP430G2553IPW28R-TSSOP28

These alternative models offer similar functionalities and can be considered as alternatives to the EFM32LG380F128-QFP100 microcontroller.

In conclusion, the EFM32LG380F128-QFP100 is a versatile microcontroller that combines low power consumption with high performance. Its compact size and wide range of functionalities make it suitable for various applications in different fields. While it has certain limitations, such as limited memory and package requirements, there are alternative models available to meet specific project requirements.