Viz Specifikace pro podrobnosti o produktu.
EFM32LG390F128-BGA112
Product Overview
Category
The EFM32LG390F128-BGA112 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
- High-performance 32-bit ARM Cortex-M3 core
- Integrated peripherals for versatile functionality
- Extensive connectivity options
- Robust security features
Package
The EFM32LG390F128-BGA112 comes in a BGA112 package, which stands for Ball Grid Array with 112 pins. This package offers a compact form factor and facilitates easy integration onto printed circuit boards (PCBs).
Essence
The essence of the EFM32LG390F128-BGA112 lies in its ability to provide efficient processing power and comprehensive peripheral support while consuming minimal energy.
Packaging/Quantity
The EFM32LG390F128-BGA112 is typically sold in reels or trays, with each containing a specific quantity of microcontrollers. The exact packaging and quantity may vary depending on the supplier.
Specifications
- Microcontroller core: ARM Cortex-M3
- Clock frequency: Up to 48 MHz
- Flash memory: 128 KB
- RAM: 16 KB
- Operating voltage: 1.8V - 3.8V
- Digital I/O pins: 80
- Analog input channels: 12
- Communication interfaces: UART, SPI, I2C, USB
- Timers/counters: Multiple 16-bit and 32-bit timers
- ADC resolution: 12-bit
- Temperature range: -40°C to +85°C
Detailed Pin Configuration
The EFM32LG390F128-BGA112 has a total of 112 pins, each serving a specific purpose. The pin configuration is as follows:
- Pin 1: VDD
- Pin 2: VSS
- Pin 3: PA0
- Pin 4: PA1
- ...
- Pin 111: PC10
- Pin 112: PC11
For a complete pinout diagram and detailed pin descriptions, please refer to the official datasheet.
Functional Features
The EFM32LG390F128-BGA112 offers a wide range of functional features, including:
- High-performance processing capabilities
- Rich set of integrated peripherals for versatile applications
- Low power modes for energy-efficient operation
- Advanced security features to protect sensitive data
- Extensive connectivity options for seamless integration with other devices
- Flexible timers and counters for precise timing control
- Analog-to-digital conversion for accurate sensor measurements
Advantages and Disadvantages
Advantages
- Low power consumption extends battery life in portable devices.
- Versatile peripheral support enables diverse application possibilities.
- Robust security features protect against unauthorized access and data breaches.
- Compact form factor facilitates space-constrained designs.
- Extensive documentation and community support available.
Disadvantages
- Limited flash memory and RAM capacity may restrict certain applications.
- Higher cost compared to some lower-end microcontrollers.
- Steeper learning curve for beginners due to advanced features and complex programming requirements.
Working Principles
The EFM32LG390F128-BGA112 operates based on the ARM Cortex-M3 core architecture. It executes instructions stored in its flash memory, interacts with peripherals through various communication interfaces, and processes data to perform desired tasks. The microcontroller's low power modes and efficient clock management contribute to its overall power-saving capabilities.
Detailed Application Field Plans
The EFM32LG390F128-BGA112 finds applications in various fields, including: - Home automation systems - Industrial control and monitoring - Wearable devices - Smart energy management - Medical equipment - Automotive electronics
Detailed and Complete Alternative Models
- EFM32GG990F1024-BGA112
- STM32F407VGT6-LQFP100
- PIC32MX795F512L-TQFP100
- MSP430F5529IPNR-TQFP80
- LPC1768FBD100-TQFP100
These alternative models offer similar functionalities and can be considered as alternatives to the EFM32LG390F128-BGA112, depending on specific requirements and preferences.
In conclusion, the EFM32LG390F128-BGA112 microcontroller is a versatile and power-efficient solution for various embedded applications. Its combination of performance, connectivity, and security features make it suitable for a wide range of projects.
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací EFM32LG390F128-BGA112 v technických řešeních
Sure! Here are 10 common questions and answers related to the application of EFM32LG390F128-BGA112 in technical solutions:
Q: What is EFM32LG390F128-BGA112? A: EFM32LG390F128-BGA112 is a microcontroller from Silicon Labs' EFM32 Leopard Gecko family, featuring an ARM Cortex-M3 core.
Q: What are the key features of EFM32LG390F128-BGA112? A: Some key features include 128KB flash memory, 16KB RAM, 32-bit timers, UART, SPI, I2C interfaces, ADC, DAC, and low power consumption.
Q: What are some typical applications for EFM32LG390F128-BGA112? A: It can be used in various applications such as industrial automation, smart energy, home automation, consumer electronics, and Internet of Things (IoT) devices.
Q: How can I program EFM32LG390F128-BGA112? A: You can program it using the Silicon Labs' Simplicity Studio IDE, which supports C programming language and provides a range of development tools.
Q: Can I use EFM32LG390F128-BGA112 for battery-powered applications? A: Yes, EFM32LG390F128-BGA112 is designed for low power consumption, making it suitable for battery-powered applications that require long battery life.
Q: Does EFM32LG390F128-BGA112 support communication protocols like USB and Ethernet? A: No, EFM32LG390F128-BGA112 does not have built-in USB or Ethernet interfaces. However, it can communicate with external devices through UART, SPI, and I2C.
Q: What is the operating voltage range of EFM32LG390F128-BGA112? A: The operating voltage range is typically from 1.8V to 3.8V, allowing it to work with a variety of power supply sources.
Q: Can I use EFM32LG390F128-BGA112 in harsh environments? A: Yes, EFM32LG390F128-BGA112 is designed to operate in extended temperature ranges and can withstand some level of environmental stress.
Q: Are there any development boards available for EFM32LG390F128-BGA112? A: Yes, Silicon Labs offers development kits that include a development board with EFM32LG390F128-BGA112, allowing you to quickly prototype and test your designs.
Q: Where can I find more information about EFM32LG390F128-BGA112? A: You can find detailed technical documentation, datasheets, application notes, and software examples on Silicon Labs' website or through their support channels.
Please note that these answers are general and may vary depending on specific requirements and use cases.