EFM32WG390F128-BGA112
Product Overview
Category
The EFM32WG390F128-BGA112 belongs to the category of microcontrollers.
Use
This microcontroller is designed for various embedded applications, including Internet of Things (IoT) devices, consumer electronics, industrial automation, and smart energy management systems.
Characteristics
- Low power consumption: The EFM32WG390F128-BGA112 is known for its efficient power management capabilities, making it suitable for battery-powered devices.
- High performance: With a 32-bit ARM Cortex-M4 processor running at up to 48 MHz, this microcontroller offers excellent processing power.
- Rich peripheral set: It features a wide range of peripherals, such as UART, SPI, I2C, USB, ADC, and timers, enabling versatile connectivity and functionality.
- Secure bootloading: The microcontroller supports secure bootloading mechanisms, ensuring the integrity and authenticity of firmware updates.
Package
The EFM32WG390F128-BGA112 comes in a BGA112 package, which stands for Ball Grid Array with 112 pins. This package provides a compact form factor and reliable electrical connections.
Essence
The essence of the EFM32WG390F128-BGA112 lies in its ability to provide a powerful and energy-efficient solution for embedded systems, enabling developers to create innovative and reliable applications.
Packaging/Quantity
This microcontroller is typically sold in reels or trays, with quantities varying depending on the supplier and customer requirements.
Specifications
- Microcontroller core: ARM Cortex-M4
- Clock speed: Up to 48 MHz
- Flash memory: 128 KB
- RAM: 64 KB
- Operating voltage: 1.8V - 3.8V
- Digital I/O pins: 80
- Analog input channels: 16
- Communication interfaces: UART, SPI, I2C, USB
- Timers: 4 x 16-bit, 2 x 32-bit
- ADC resolution: 12-bit
Detailed Pin Configuration
The EFM32WG390F128-BGA112 microcontroller has a total of 112 pins. The pinout and functions of each pin can be found in the datasheet provided by the manufacturer.
Functional Features
Power Management
The EFM32WG390F128-BGA112 incorporates advanced power management techniques to optimize energy consumption. It offers various low-power modes, allowing developers to design energy-efficient applications.
Peripherals
This microcontroller provides a rich set of peripherals, including UART, SPI, I2C, and USB interfaces for communication, as well as timers and an ADC for precise timing and analog signal acquisition.
Security
The EFM32WG390F128-BGA112 supports secure bootloading, ensuring that only authenticated firmware updates are accepted. This feature enhances the security and integrity of embedded systems.
Advantages and Disadvantages
Advantages
- Low power consumption enables longer battery life.
- High-performance ARM Cortex-M4 processor allows for efficient execution of complex tasks.
- Rich peripheral set provides versatile connectivity options.
- Secure bootloading ensures firmware integrity and authenticity.
Disadvantages
- Limited flash memory and RAM capacity may restrict the complexity of applications.
- BGA package requires specialized equipment for soldering and rework.
Working Principles
The EFM32WG390F128-BGA112 operates based on the principles of a typical microcontroller. It executes instructions stored in its flash memory, interacts with peripherals through various interfaces, and manages power consumption to achieve optimal performance and efficiency.
Detailed Application Field Plans
The EFM32WG390F128-BGA112 is suitable for a wide range of applications, including: - Internet of Things (IoT) devices - Consumer electronics - Industrial automation - Smart energy management systems
Its low power consumption, high performance, and rich peripheral set make it an ideal choice for these application fields.
Detailed and Complete Alternative Models
Some alternative microcontrollers that offer similar features and capabilities to the EFM32WG390F128-BGA112 include: - STM32F407VG: ARM Cortex-M4 microcontroller with 1 MB flash memory and 192 KB RAM. - PIC32MZ2048EFH144: MIPS-based microcontroller with 2 MB flash memory and 512 KB RAM. - LPC54608J512ET180: ARM Cortex-M4 microcontroller with 512 KB flash memory and 200 KB RAM.
These alternatives can be considered based on specific project requirements and compatibility with existing designs.
In conclusion, the EFM32WG390F128-BGA112 microcontroller is a versatile and efficient solution for embedded applications. Its combination of low power consumption, high performance, and rich peripheral set makes it suitable for various industries and enables the development of innovative and reliable systems.
技術ソリューションにおける EFM32WG390F128-BGA112 の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of EFM32WG390F128-BGA112 in technical solutions:
Q: What is EFM32WG390F128-BGA112? A: EFM32WG390F128-BGA112 is a microcontroller from Silicon Labs' EFM32 Wonder Gecko series, featuring an ARM Cortex-M4 core.
Q: What are the key features of EFM32WG390F128-BGA112? A: Some key features include 128KB Flash memory, 16KB RAM, multiple communication interfaces (UART, SPI, I2C), and various peripherals like timers, ADC, and GPIOs.
Q: What applications can EFM32WG390F128-BGA112 be used for? A: EFM32WG390F128-BGA112 is suitable for a wide range of applications such as IoT devices, industrial automation, smart energy management, and consumer electronics.
Q: How can I program EFM32WG390F128-BGA112? A: You can program EFM32WG390F128-BGA112 using the Silicon Labs' Simplicity Studio IDE, which supports C programming and provides a comprehensive development environment.
Q: Can I use EFM32WG390F128-BGA112 with other microcontrollers or components? A: Yes, EFM32WG390F128-BGA112 can be easily integrated with other microcontrollers or components through its various communication interfaces.
Q: What kind of power supply does EFM32WG390F128-BGA112 require? A: EFM32WG390F128-BGA112 typically operates at a voltage range of 1.8V to 3.8V, but it is recommended to refer to the datasheet for specific power supply requirements.
Q: Does EFM32WG390F128-BGA112 support low-power operation? A: Yes, EFM32WG390F128-BGA112 is designed for low-power applications and offers various power-saving modes to optimize energy consumption.
Q: Can I connect EFM32WG390F128-BGA112 to the internet? A: Yes, you can connect EFM32WG390F128-BGA112 to the internet by using additional components like Ethernet controllers or Wi-Fi modules.
Q: Are there any development boards available for EFM32WG390F128-BGA112? A: Yes, Silicon Labs provides development kits like the EFM32WG-STK3800, which includes a development board with the EFM32WG390F128-BGA112 microcontroller.
Q: Where can I find documentation and resources for EFM32WG390F128-BGA112? A: You can find datasheets, application notes, and other resources on the Silicon Labs website or in the Simplicity Studio IDE's documentation section.
Please note that the answers provided here are general and may vary depending on specific requirements and use cases.