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EFM32LG295F128-BGA120T
Product Overview
Category
The EFM32LG295F128-BGA120T belongs to the category of microcontrollers.
Use
This microcontroller is designed for various embedded applications that require low power consumption and high performance.
Characteristics
- Low power consumption
- High performance
- Integrated peripherals
- Small form factor
- Wide operating voltage range
Package
The EFM32LG295F128-BGA120T comes in a BGA120T package, which stands for Ball Grid Array with 120 pins and a thermal pad.
Essence
The essence of this microcontroller lies in its ability to provide efficient processing capabilities while consuming minimal power.
Packaging/Quantity
The EFM32LG295F128-BGA120T is typically sold in reels or trays, with quantities varying 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: 96
- Analog input channels: 12
- Communication interfaces: UART, SPI, I2C, USB
- Timers: 4 x 16-bit, 2 x 32-bit
- ADC resolution: 12-bit
- Temperature range: -40°C to +85°C
Detailed Pin Configuration
The EFM32LG295F128-BGA120T has a total of 120 pins arranged in a ball grid array configuration. The pinout diagram below illustrates the pin assignments:
Functional Features
Low Power Modes
The EFM32LG295F128-BGA120T offers various low power modes, allowing the microcontroller to operate in energy-efficient ways, thereby extending battery life in portable applications.
Integrated Peripherals
This microcontroller integrates a wide range of peripherals, including UART, SPI, I2C, and USB interfaces, enabling seamless communication with external devices.
High Performance
With its ARM Cortex-M3 core and clock speed of up to 48 MHz, the EFM32LG295F128-BGA120T delivers high processing power, making it suitable for demanding applications.
Advantages and Disadvantages
Advantages
- Low power consumption
- High performance
- Integrated peripherals simplify system design
- Small form factor allows for compact designs
- Wide operating voltage range enhances versatility
Disadvantages
- Limited flash memory and RAM capacity compared to some other microcontrollers
- Higher cost compared to entry-level microcontrollers
Working Principles
The EFM32LG295F128-BGA120T operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, utilizing the integrated peripherals to perform various tasks. The microcontroller communicates with external devices through its communication interfaces, enabling data exchange.
Detailed Application Field Plans
The EFM32LG295F128-BGA120T finds applications in various fields, including but not limited to: - Internet of Things (IoT) devices - Home automation systems - Industrial control systems - Wearable devices - Consumer electronics
Detailed and Complete Alternative Models
- EFM32GG990F1024-BGA112: Similar microcontroller with higher flash memory and RAM capacity.
- EFM32WG380F256-QFP100: Microcontroller with additional wireless connectivity options.
- EFM32PG1B200F256GM64-BGA64: Microcontroller with lower power consumption and extended temperature range.
These alternative models offer different features and specifications, providing flexibility for various application requirements.
In conclusion, the EFM32LG295F128-BGA120T is a powerful microcontroller that combines low power consumption with high performance. Its integrated peripherals and small form factor make it suitable for a wide range of embedded applications. While it may have limitations in terms of memory capacity, its advantages outweigh the disadvantages, making it a popular choice among developers.
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de EFM32LG295F128-BGA120T en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of EFM32LG295F128-BGA120T in technical solutions:
Q: What is EFM32LG295F128-BGA120T? A: EFM32LG295F128-BGA120T is a microcontroller from Silicon Labs' EFM32 Leopard Gecko family, featuring an ARM Cortex-M3 core.
Q: What are the key features of EFM32LG295F128-BGA120T? 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 the typical applications of EFM32LG295F128-BGA120T? A: EFM32LG295F128-BGA120T is commonly used in applications such as industrial automation, smart energy, home automation, and Internet of Things (IoT) devices.
Q: How can I program EFM32LG295F128-BGA120T? A: EFM32LG295F128-BGA120T can be programmed using various development tools like Simplicity Studio IDE, Keil MDK, or GCC-based toolchains.
Q: Can I use EFM32LG295F128-BGA120T for battery-powered applications? A: Yes, EFM32LG295F128-BGA120T is designed for low power consumption, making it suitable for battery-powered applications.
Q: Does EFM32LG295F128-BGA120T support wireless communication protocols? A: No, EFM32LG295F128-BGA120T does not have built-in wireless capabilities. However, it can be used with external modules or ICs for wireless communication.
Q: What peripherals are available on EFM32LG295F128-BGA120T? A: EFM32LG295F128-BGA120T offers a wide range of peripherals, including GPIO, UART, SPI, I2C, ADC, DAC, timers, and more.
Q: Can I use EFM32LG295F128-BGA120T in real-time applications? A: Yes, EFM32LG295F128-BGA120T is suitable for real-time applications due to its fast ARM Cortex-M3 core and various hardware timers.
Q: Is EFM32LG295F128-BGA120T compatible with other microcontrollers or development boards? A: EFM32LG295F128-BGA120T follows the ARM Cortex-M3 architecture, making it compatible with other Cortex-M3 based microcontrollers and development boards.
Q: Where can I find technical documentation and support for EFM32LG295F128-BGA120T? A: You can find technical documentation, datasheets, application notes, and support resources on Silicon Labs' website or community forums.