EFM32LG380F128G-E-QFP100

Product Overview

Category

The EFM32LG380F128G-E-QFP100 belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and processing data.

Characteristics

• High-performance 32-bit microcontroller
• Low power consumption
• Integrated peripherals for enhanced functionality
• Extensive memory capacity
• Real-time performance

Package

The EFM32LG380F128G-E-QFP100 is packaged in a QFP100 package, which stands for Quad Flat Package. This package type provides a compact form factor and allows for easy integration onto printed circuit boards (PCBs).

Essence

The essence of the EFM32LG380F128G-E-QFP100 lies in its ability to provide efficient and reliable control and processing capabilities for electronic devices and embedded systems.

Packaging/Quantity

The EFM32LG380F128G-E-QFP100 is typically sold in reels or trays, with each reel or tray containing a specific quantity of microcontrollers. The exact quantity may vary depending on the supplier.

Specifications

• Microcontroller core: ARM Cortex-M3
• Clock speed: 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/counters: 4 general-purpose timers, 2 advanced timers
• ADC resolution: 12-bit
• Temperature range: -40°C to +85°C

Detailed Pin Configuration

The EFM32LG380F128G-E-QFP100 has a total of 100 pins. The pin configuration is as follows:

• Pins 1-10: Digital I/O pins
• Pins 11-20: Analog input pins
• Pins 21-30: Communication interface pins
• Pins 31-40: Timer/counter pins
• Pins 41-50: Power supply and ground pins
• Pins 51-60: Additional digital I/O pins
• Pins 61-70: Additional analog input pins
• Pins 71-80: Additional communication interface pins
• Pins 81-90: Additional timer/counter pins
• Pins 91-100: Reserved for future use

Functional Features

The EFM32LG380F128G-E-QFP100 offers the following functional features:

• High-performance ARM Cortex-M3 core for efficient processing
• Integrated peripherals such as UART, SPI, I2C, and USB for seamless communication
• Advanced timers for precise timing control
• Analog-to-digital converter (ADC) for accurate analog signal measurement
• Low power consumption for energy-efficient operation
• Real-time performance for time-critical applications

Advantages and Disadvantages

Advantages

• High-performance microcontroller with a clock speed of up to 48 MHz
• Extensive memory capacity for storing program code and data
• Integrated peripherals simplify system design and reduce external component count
• Low power consumption extends battery life in portable devices
• Real-time performance ensures timely execution of critical tasks

Disadvantages

• Limited number of I/O pins may restrict the connectivity options in complex systems
• Higher cost compared to lower-end microcontrollers with similar specifications
• Steeper learning curve for developers unfamiliar with ARM Cortex-M3 architecture

Working Principles

The EFM32LG380F128G-E-QFP100 operates based on the principles of a typical microcontroller. It executes instructions stored in its flash memory, processes data, and interacts with external devices through its integrated peripherals. The ARM Cortex-M3 core provides the computational power, while the various peripherals enable communication, timing control, and analog signal measurement.

Detailed Application Field Plans

The EFM32LG380F128G-E-QFP100 finds applications in a wide range of fields, including:

1. Industrial automation: Control systems for manufacturing equipment, robotics, and process automation.
2. Consumer electronics: Smart home devices, wearable technology, and portable gadgets.
3. Automotive: Engine management systems, infotainment systems, and advanced driver-assistance systems (ADAS).
4. Medical devices: Patient monitoring systems, diagnostic equipment, and implantable devices.
5. Internet of Things (IoT): Connected devices, sensor networks, and smart city infrastructure.

Detailed and Complete Alternative Models

1. EFM32GG990F1024-BGA112: Similar microcontroller with higher flash memory capacity and more I/O pins.
2. STM32F407VGT6-LQFP100: Microcontroller from a different manufacturer with comparable specifications and package type.
3. PIC32