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EFM32G280F32G-E-QFP100

产品分类: 微控制器(MCU)
产品描述: 1.98V~3.8V 32MHz 8KB FLASH 32KB 欠压检测/复位,DMA,POR,PWM,WDT 内部 86 1.98V 3.8V 32MHz EBI,EMI,I2C,IrDA,SPI,UART,USART,智能卡 A/D 8x12b,D/A 2x12b 32bit ARM® Cortex®-M3 QFP-100
供应商型号: SYE-EFM32G280F32G-E-QFP100
供应商: 海外现货
标准整包数: 1
SILICON LABORATORIES 微控制器(MCU) EFM32G280F32G-E-QFP100

EFM32G280F32G-E-QFP100概述

    EFM32 Gecko Family: The World's Most Energy-Friendly Microcontrollers
    Product Introduction
    The EFM32 Gecko Family of microcontrollers (MCUs) is renowned for its exceptional energy efficiency and performance. These 32-bit MCUs deliver unmatched energy savings in active and sleep modes while maintaining the computational prowess required for complex applications. The series, represented by models such as EFM32G, EFM32G840, and EFM32G890, caters to diverse industries like health and fitness, smart metering, industrial automation, and home appliances. Its primary function is to provide an optimal balance of processing power, low-power consumption, and a broad array of integrated peripherals, making it ideal for battery-operated systems.
    Technical Parameters
    The EFM32G series boasts a comprehensive set of technical specifications designed to meet modern engineering demands:
    - CPU: ARM Cortex-M3 at 32 MHz.
    - Operating Voltage: 1.98V to 3.8V.
    - Temperature Range: -40°C to 85°C.
    - Low Power Consumption:
    - 0.6 µA in Stop Mode (EM3) with brown-out detection and RAM retention.
    - 180 µA/MHz in Run Mode.
    - Up to 128 kB of Flash and 16 kB of RAM.
    - Memory Features: Embedded Flash, RAM, and programmable memory blocks.
    - Peripherals: Integrated 12-bit ADC, 12-bit DAC, analog comparator, timer/counter units, and I2C interface.
    - Additional Features: Energy management unit, hardware AES encryption, voltage regulators, and programmable GPIO pins.
    The series also supports multiple package options including BGA112, LQFP100, TQFP64, TQFP48, QFN64, and QFN32, providing flexibility for different applications.
    Product Features and Advantages
    1. Energy Efficiency: The EFM32G series consumes as little as 0.6 µA in Stop Mode and achieves 45 µA/MHz in Sleep Mode, minimizing energy waste without sacrificing performance.
    2. Ultra-Low Wake-Up Time: Boasts a rapid wake-up time of just 2 µs from deep sleep modes.
    3. Highly Integrated: Incorporates a 32-bit ARM Cortex-M3 processor, hardware AES, voltage regulator, and comprehensive peripherals on a single chip.
    4. Flexible Packaging: Supports multiple packages tailored to the physical constraints of various applications.
    5. Extensive Applications: Ideal for smart metering, health and fitness devices, alarm systems, and home automation products.
    Application Cases and Usage Recommendations
    The EFM32G is used across numerous industries due to its adaptability and efficiency:
    - Smart Metering: Offers superior accuracy and low power consumption, ensuring reliable performance over extended periods.
    - Health and Fitness Devices: Integrated features such as analog sensors and efficient data processing make it a top choice for wearable tech.
    - Industrial Automation: With its robust analog capabilities and precise timing, it serves as a core component in complex industrial systems.
    Usage Recommendations: Engineers should consider selecting a model based on required memory size and peripheral needs. For instance, applications demanding higher memory might opt for the EFM32G210F128G-E-QFN32 with 128 kB of Flash and 16 kB of RAM.
    Compatibility and Support
    The EFM32G is compatible with various development tools and ecosystems, including third-party debuggers and the EFM32 GUI Configurator. Silicon Labs provides comprehensive support through its website, including firmware updates, technical documentation, and global distributor contacts. The availability of a pre-programmed UART bootloader further simplifies integration into new designs.
    Common Issues and Solutions
    Below are some common challenges users may face and their corresponding solutions:
    - Issue: Insufficient power during low-power modes.
    Solution: Verify the external power source meets the recommended voltage range.
    - Issue: High current consumption in active mode.
    Solution: Ensure all unused

EFM32G280F32G-E-QFP100参数

参数
最大工作供电电压 3.8V
速度 32MHz
数据总线宽度 32bit
I/O数量 86
核心处理器 ARM® Cortex®-M3
EEPROM大小 -
程序存储器类型 FLASH
数据转换器 A/D 8x12b,D/A 2x12b
接口类型 EBI,EMI,I2C,IrDA,SPI,UART,USART,智能卡
RAM大小 8KB
振荡器类型 内部
程序存储器大小 32KB
最小工作供电电压 1.98V
内核数 -
外设 欠压检测/复位,DMA,POR,PWM,WDT
电压-电源(Vcc/Vdd) 1.98V~3.8V
最大时钟频率 32MHz
通用封装 QFP-100
零件状态 在售

EFM32G280F32G-E-QFP100厂商介绍

Silicon Laboratories(简称SiLabs)是一家全球领先的半导体公司,专注于开发高性能、低功耗的模拟、混合信号和无线微控制器(MCU)产品。公司成立于1996年,总部位于美国德克萨斯州奥斯汀。

SiLabs的主要产品分为以下几类:
1. 微控制器(MCU):包括EFM32、EFR32等系列,广泛应用于物联网(IoT)、智能家居、工业控制等领域。
2. 无线产品:如Zigbee、Thread、Bluetooth、Wi-Fi等无线通信模块,用于智能设备间的无线连接。
3. 模拟和混合信号产品:包括电源管理、音频、接口等芯片,服务于消费电子、医疗、汽车等行业。
4. 开发工具和软件:提供开发板、调试器和软件工具,帮助客户快速开发和测试产品。

SiLabs的优势在于:
1. 高性能:产品具有高性能、低功耗的特点,满足各种严苛的应用需求。
2. 丰富的产品线:提供多种类型的芯片和解决方案,满足不同客户的需求。
3. 强大的技术支持:提供专业的技术支持和培训,帮助客户解决技术难题。
4. 快速响应市场:紧跟市场趋势,快速推出创新产品,满足客户需求。

EFM32G280F32G-E-QFP100数据手册

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