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EFM32LG390F64-BGA112
Product Overview
Category
The EFM32LG390F64-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 enhanced functionality
- Extensive range of communication interfaces
- Flexible and scalable architecture
Package
The EFM32LG390F64-BGA112 comes in a BGA112 package.
Essence
The essence of this microcontroller lies in its ability to provide efficient and reliable processing power for a wide range of applications while minimizing power consumption.
Packaging/Quantity
The EFM32LG390F64-BGA112 is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.
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: 112
- Analog input channels: 16
- Communication interfaces: UART, SPI, I2C, USB
- Timers/counters: 4 x 16-bit, 2 x 32-bit
- ADC resolution: 12-bit
- Temperature range: -40°C to +85°C
Detailed Pin Configuration
The EFM32LG390F64-BGA112 has a total of 112 pins, which are assigned to various functions such as GPIO, analog inputs, communication interfaces, timers, and power supply. The detailed pin configuration can be found in the product datasheet.
Functional Features
- Low-power modes for energy-efficient operation
- Advanced peripheral integration for enhanced functionality
- Real-time performance with fast interrupt response time
- Flexible clocking options for precise timing requirements
- Secure boot loader for firmware protection
- Hardware encryption and decryption capabilities
Advantages and Disadvantages
Advantages
- Low power consumption extends battery life in portable devices
- High-performance ARM Cortex-M3 core enables efficient processing
- Integrated peripherals reduce the need for external components
- Wide range of communication interfaces for versatile connectivity
- Scalable architecture allows for easy customization and future expansion
Disadvantages
- Limited flash memory and RAM capacity may restrict complex applications
- BGA package requires specialized equipment for soldering and rework
- Higher cost compared to some other microcontroller options
Working Principles
The EFM32LG390F64-BGA112 operates based on the principles of a 32-bit ARM Cortex-M3 microcontroller. It executes instructions stored in its flash memory, interacts with various peripherals, and communicates with external devices through its communication interfaces. The microcontroller's working principles are governed by its firmware, which is developed using appropriate software tools and programming languages.
Detailed Application Field Plans
The EFM32LG390F64-BGA112 can be applied in various fields, including: 1. Consumer electronics: Smart home devices, wearable technology, and portable gadgets. 2. Industrial automation: Control systems, monitoring devices, and robotics. 3. Internet of Things (IoT): Connected devices, sensor networks, and data acquisition systems. 4. Medical devices: Patient monitoring, diagnostic equipment, and implantable devices. 5. Automotive: Infotainment systems, engine control units, and advanced driver-assistance systems.
Detailed and Complete Alternative Models
- EFM32GG990F1024-BGA112: Similar to the EFM32LG390F64-BGA112, but with higher flash memory and RAM capacity.
- EFM32WG380F256-QFP100: Offers similar features in a different package and pin configuration.
- STM32F407VGT6-LQFP100: A microcontroller from a different manufacturer with comparable specifications and functionality.
These alternative models provide options for users with specific requirements or preferences.
In conclusion, the EFM32LG390F64-BGA112 is a versatile microcontroller that combines low power consumption, high performance, and extensive peripheral integration. Its flexible architecture and wide range of applications make it suitable for various embedded systems. However, its limited memory capacity and specialized package may pose some limitations. Users can consider alternative models based on their specific needs.
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací EFM32LG390F64-BGA112 v technických řešeních
Sure! Here are 10 common questions and answers related to the application of EFM32LG390F64-BGA112 in technical solutions:
Q: What is EFM32LG390F64-BGA112? A: EFM32LG390F64-BGA112 is a microcontroller from Silicon Labs' EFM32 Leopard Gecko family, featuring an ARM Cortex-M3 core and various peripherals.
Q: What are the key features of EFM32LG390F64-BGA112? A: Some key features include 64KB Flash memory, 8KB RAM, 32-bit timers, UART, SPI, I2C, ADC, DAC, USB, and low-energy modes for power optimization.
Q: What are the typical applications of EFM32LG390F64-BGA112? A: EFM32LG390F64-BGA112 is commonly used in applications such as industrial automation, smart energy, home automation, Internet of Things (IoT), and wearable devices.
Q: How can I program EFM32LG390F64-BGA112? A: EFM32LG390F64-BGA112 can be programmed using the Silicon Labs' Simplicity Studio IDE, which supports C programming language and provides various development tools.
Q: Can I use EFM32LG390F64-BGA112 with other microcontrollers or components? A: Yes, EFM32LG390F64-BGA112 can be easily integrated with other microcontrollers or components through its various communication interfaces like UART, SPI, and I2C.
Q: Does EFM32LG390F64-BGA112 support low-power operation? A: Yes, EFM32LG390F64-BGA112 offers several low-energy modes, allowing it to operate with minimal power consumption, making it suitable for battery-powered applications.
Q: What kind of development tools are available for EFM32LG390F64-BGA112? A: Silicon Labs provides a comprehensive set of development tools, including Simplicity Studio IDE, starter kits, evaluation boards, and software libraries for EFM32LG390F64-BGA112.
Q: Can I connect EFM32LG390F64-BGA112 to the internet? A: Yes, EFM32LG390F64-BGA112 supports USB connectivity, which can be used to connect to the internet through external modules or by implementing USB-to-Ethernet functionality.
Q: Is EFM32LG390F64-BGA112 suitable for real-time applications? A: Yes, EFM32LG390F64-BGA112's ARM Cortex-M3 core provides excellent performance and deterministic execution, making it suitable for real-time applications.
Q: Where can I find more information about EFM32LG390F64-BGA112? A: You can find more detailed information, datasheets, application notes, and reference manuals on Silicon Labs' website or by referring to the official documentation provided by the manufacturer.
Please note that the answers provided here are general and may vary depending on specific requirements and use cases. It is always recommended to refer to the official documentation and consult with technical experts for accurate and up-to-date information.