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EFM32LG230F256-QFN64
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EFM32LG230F256-QFN64

Product Overview

The EFM32LG230F256-QFN64 belongs to the category of microcontrollers and is designed for use in various embedded systems applications. This microcontroller is known for its low energy consumption, high performance, and versatile features. It comes in a QFN64 package and is essential for powering a wide range of electronic devices. The packaging/quantity information varies based on the supplier and specific requirements.

Specifications

  • Core: ARM Cortex-M3
  • Clock Speed: Up to 48 MHz
  • Flash Memory: 256 KB
  • RAM: 32 KB
  • Package Type: QFN64
  • Operating Voltage: 1.85V to 3.8V
  • I/O Pins: 55
  • Analog Inputs: 12-bit ADC

Detailed Pin Configuration

The EFM32LG230F256-QFN64 features a total of 64 pins, each serving specific functions such as GPIO, communication interfaces (SPI, I2C, UART), analog inputs, and power supply connections. A detailed pinout diagram is available in the product datasheet.

Functional Features

  • Low Energy Consumption
  • High-Performance ARM Cortex-M3 Core
  • Rich Peripheral Set including Timers, USART, I2C, SPI
  • Advanced Energy Monitoring System
  • Integrated Temperature Sensor

Advantages and Disadvantages

Advantages

  • Low Power Consumption
  • High Performance
  • Rich Peripheral Integration
  • Integrated Energy Monitoring
  • Compact Package Size

Disadvantages

  • Limited RAM Capacity
  • Higher Cost Compared to Some Competing Models

Working Principles

The EFM32LG230F256-QFN64 operates based on the ARM Cortex-M3 core architecture, utilizing low-energy techniques to minimize power consumption while delivering high processing capabilities. It integrates various peripherals and features to support diverse embedded system applications.

Detailed Application Field Plans

This microcontroller is suitable for applications requiring low power consumption and high performance, such as IoT devices, sensor nodes, wearable electronics, and battery-powered gadgets. Its rich peripheral set makes it adaptable to a wide range of embedded system designs.

Detailed and Complete Alternative Models

  • EFM32GG230F1024-QFP100
  • EFM32WG380F256-QFN48
  • EFM32ZG222F32-QFN24
  • STM32F407VGT6
  • PIC32MX250F128B

In conclusion, the EFM32LG230F256-QFN64 microcontroller offers a balance of low energy consumption, high performance, and rich peripheral integration, making it suitable for various embedded system applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací EFM32LG230F256-QFN64 v technických řešeních

  1. What is the EFM32LG230F256-QFN64 microcontroller used for?

    • The EFM32LG230F256-QFN64 microcontroller is commonly used in low-power, energy-efficient embedded systems such as IoT devices, wearables, and battery-powered applications.

  2. What are the key features of the EFM32LG230F256-QFN64?

    • The EFM32LG230F256-QFN64 features a 32-bit ARM Cortex-M3 processor, low energy consumption, multiple communication interfaces (SPI, I2C, USART), and a wide operating voltage range.

  3. How can I program the EFM32LG230F256-QFN64 microcontroller?

    • The EFM32LG230F256-QFN64 can be programmed using various integrated development environments (IDEs) such as Simplicity Studio, Keil, or IAR Embedded Workbench.

  4. What are the available development tools for the EFM32LG230F256-QFN64?

    • Silicon Labs provides a range of development kits, starter kits, and evaluation boards specifically designed for the EFM32LG230F256-QFN64 to aid in rapid prototyping and development.

  5. Can the EFM32LG230F256-QFN64 interface with external sensors and peripherals?

    • Yes, the EFM32LG230F256-QFN64 supports various communication protocols and interfaces, allowing it to easily interface with external sensors, displays, memory devices, and other peripherals.

  6. What are the power management capabilities of the EFM32LG230F256-QFN64?

    • The EFM32LG230F256-QFN64 offers advanced low-power modes, including energy-saving features such as sleep modes, deep sleep modes, and flexible clocking options to optimize power consumption.

  7. Is the EFM32LG230F256-QFN64 suitable for battery-powered applications?

    • Yes, the EFM32LG230F256-QFN64's low energy consumption and power management features make it well-suited for battery-powered applications, extending battery life in portable devices.

  8. Does the EFM32LG230F256-QFN64 support real-time operating systems (RTOS)?

    • Yes, the EFM32LG230F256-QFN64 is compatible with popular RTOS such as FreeRTOS, enabling developers to implement multitasking and real-time scheduling in their applications.

  9. What security features does the EFM32LG230F256-QFN64 offer?

    • The EFM32LG230F256-QFN64 includes hardware cryptographic accelerators, secure bootloading, and secure debug access to help protect against unauthorized access and ensure data integrity.

  10. Are there any application notes or reference designs available for the EFM32LG230F256-QFN64?

    • Yes, Silicon Labs provides comprehensive application notes, reference designs, and technical documentation to assist developers in implementing the EFM32LG230F256-QFN64 in various technical solutions.