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W79E2051RAKG

产品分类: 微控制器(MCU)
厂牌: NUVOTON TECHNOLOGY/台湾新唐科技
产品描述: 2.4V~5.5V 24MHz 2KB FLASH 2KB 欠压检测/复位,LED,LVD,POR,PWM,WDT 内部 17 5.5V 24MHz UART,USART 128 x 8 8bit 8051 DIP 通孔安装
供应商型号: ZT-W79E2051RAKG
供应商: 海外现货
标准整包数: 1
NUVOTON TECHNOLOGY/台湾新唐科技 微控制器(MCU) W79E2051RAKG

W79E2051RAKG概述

    # W79E4051/W79E2051 8-Bit Microcontroller Technical Overview
    Product Introduction
    The W79E4051 and W79E2051 series represent advanced 8-bit Turbo 51 microcontrollers, designed for a variety of embedded systems applications. These microcontrollers feature on-chip Flash EPROM that allows in-system programming using the ICP (In Circuit Programming) method. Their instruction set is fully compatible with the standard 8052, making them a reliable upgrade for existing systems. Key features include:
    - Program Flash EPROM: 4K (W79E4051) or 2K (W79E2051) bytes
    - On-chip RAM: 256 bytes
    - Data Flash EPROM: 128 bytes for storing user data
    - I/O Ports: Two 8-bit bi-directional ports with bit-addressable functionality
    - Interrupts: 9 sources with 4 levels of priority
    - Timers: Two 16-bit timers/counters
    - Power Management: Supports Brownout detection and reset
    - Operating Voltage: 2.4V to 5.5V
    - Temperature Range: -40°C to +85°C
    These microcontrollers are suitable for applications such as industrial control, home automation, consumer electronics, and portable devices.
    Technical Parameters
    Key Specifications:
    | Parameter | Specification |

    | Flash Memory | 4K bytes (W79E4051), 2K bytes (W79E2051) |
    | RAM | 256 bytes |
    | Data Flash EPROM | 128 bytes |
    | CPU Clock Source | Configurable: External or Internal RC oscillator |
    | Clock Frequency | Up to 24 MHz (Internal/External) |
    | Operating Voltage | 2.4V to 5.5V |
    | Operating Temperature | -40°C to +85°C |
    Electrical Characteristics:
    - Absolute Maximum Ratings: VDD range of 2.4V to 5.5V, supported temperature range.
    - Power Management: Features Brownout detection and reset to ensure system stability under fluctuating conditions.
    Product Features and Advantages
    Unique Features:
    1. Flexible Clock Configuration: Users can select between internal RC oscillators and external crystal oscillators, providing adaptability for different operating environments.
    2. In-System Programming Capability: Simplifies firmware updates without requiring physical reprogramming, reducing time and costs.
    3. Enhanced Peripherals: Dual 16-bit timers/counters, full-duplex UART, and PWM outputs cater to complex control requirements.
    4. Wide Voltage Range: Operates across a broad supply voltage range (2.4V to 5.5V), ensuring compatibility with diverse power supplies.
    5. Advanced Power Management: Built-in Brownout detection and reset mechanisms safeguard against system failures due to low voltage.
    Market Competitiveness:
    The W79E4051/W79E2051 series stands out due to its cost-effectiveness, ease of integration, and robust performance. Its ability to handle both simple and demanding tasks makes it an ideal choice for developers looking for flexibility and reliability in their designs.
    Application Cases and Usage Recommendations
    Application Examples:
    1. Industrial Automation: Used in programmable logic controllers (PLCs) where precise timing and communication are critical.
    2. Consumer Electronics: Ideal for smart home devices like thermostats or security cameras that require data storage and frequent firmware updates.
    3. Medical Devices: Suitable for portable health monitors that need low power consumption and reliable performance.
    Usage Suggestions:
    - For optimal performance, ensure proper power management by enabling Brownout detection to prevent data corruption during low-voltage conditions.
    - Utilize the ICP feature effectively by maintaining stable connections to avoid signal disruptions during firmware updates.
    Compatibility and Support
    Compatibility:
    The W79E4051/W79E2051 series is compatible w

W79E2051RAKG参数

参数
数据转换器 -
内核数 -
振荡器类型 内部
RAM大小 2KB
程序存储器类型 FLASH
程序存储器大小 2KB
最大时钟频率 24MHz
速度 24MHz
电压-电源(Vcc/Vdd) 2.4V~5.5V
外设 欠压检测/复位,LED,LVD,POR,PWM,WDT
最大工作供电电压 5.5V
I/O数量 17
EEPROM大小 128 x 8
最小工作供电电压 -
数据总线宽度 8bit
核心处理器 8051
接口类型 UART,USART
通用封装 DIP
安装方式 通孔安装
零件状态 在售
包装方式 管装

W79E2051RAKG数据手册

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NUVOTON TECHNOLOGY/台湾新唐科技 微控制器(MCU) NUVOTON TECHNOLOGY/台湾新唐科技 W79E2051RAKG W79E2051RAKG数据手册

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