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  • 基于AT89S52 的水温控制系统的设计

    本文介绍了基于AT89C52 单片机的自动水温控制系统的设计及实现过程。该系统具有实时显示、温度测量、温度设定并能根据设定值对环境温度进行调节实现控温的目的以及达到上下限温度报警功能，控制算法是基于数字PID 算法。关键词 ：PID AT89C52 脉宽调制 实时 Abstract ： This article describes AT89C52 single-chip microc ...

    /dl/29392.html

    标签： 89S S52 AT 89

    上传时间： 2013-10-10

    上传用户：归海惜雪

  • keilA51原版教程

    Information in this document is subject to change without notice and does notrepresent a commitment on the part of the manufacturer. The software describedin this document is furnished under license agreement or nondisclosureagreement and may be used or copied only in accordance with the terms of th ...

    /dl/29407.html

    标签： keilA 51 教程

    上传时间： 2014-12-27

    上传用户：Tracey

  • Stellaris(群星)单片机的片上FLASH编程(英)

    Stellaris(群星)单片机的片上FLASH编程(英) INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH LUMINARY MICRO PRODUCTS. NO LICENSE,EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THISDOCUMENT. EXCEPT AS PROVIDED IN LUMINARY MICRO’S TERMS AND CON ...

    /dl/30433.html

    标签： Stellaris FLASH 单片机 编程

    上传时间： 2013-10-22

    上传用户：JamesB

  • Stellaris(群星)单片机加上32KB串行SRAM(英

    Stellaris(群星)单片机加上32KB串行SRAM(英) INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH LUMINARY MICRO PRODUCTS. NO LICENSE,EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THISDOCUMENT. EXCEPT AS PROVIDED IN LUMINARY MICRO’S TERMS AND CO ...

    /dl/30444.html

    标签： Stellaris SRAM 32 KB

    上传时间： 2013-11-22

    上传用户：lixqiang

  • PCA9674 PCA9674A—带中断的8位Fm+ I2C

    The PCA9674/74A provide general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C-bus) and is a part of the Fast-mode Plus (Fm+) family.

    /dl/30565.html

    标签： 9674 PCA 9674A I2C

    上传时间： 2013-10-28

    上传用户：linyao

  • PCA9536—4位I2C和SMBus IO口产品数据手册

    The PCA9536 is an 8-pin CMOS device that provides 4 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders. I/O expanders provide a simple solution when additional I/O is needed ...

    /dl/30567.html

    标签： SMBus 9536 PCA I2C

    上传时间： 2013-10-27

    上传用户：w230825hy

  • PCA9534—带中断的低功耗8位I2C和SMBus IO口

    The PCA9534 is a 16-pin CMOS device that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders. The improvements include higher drive capability, 5 V I/O tolerance, l ...

    /dl/30569.html

    标签： SMBus 9534 PCA I2C

    上传时间： 2013-11-17

    上传用户：vodssv

  • PCA9534 8bit I2C bus and SMBus low power IO port with interru

    The PCA9534 is a 16-pin CMOS device that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders. The improvements include higher drive capability, 5 V I/O toleran ...

    /dl/30982.html

    标签： interru SMBus power 9534

    上传时间： 2013-10-10

    上传用户：inwins

  • PCA9535 PCA9535C 16bit I2C bus

    The PCA9535 and PCA9535C are 24-pin CMOS devices that provide 16 bits of GeneralPurpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and wasdeveloped to enhance the NXP Semiconductors family of I2C-bus I/O expanders. Theimprovements include higher drive capability, 5 V I/O t ...

    /dl/30985.html

    标签： 9535 PCA 9535C I2C

    上传时间： 2013-10-21

    上传用户：爱死爱死

  • PCA9536 4bit I2C bus and SMBus

    The PCA9536 is an 8-pin CMOS device that provides 4 bits of General Purpose parallelInput/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed toenhance the NXP Semiconductors family of I2C-bus I/O expanders. I/O expanders providea simple solution when additional I/O is needed fo ...

    /dl/30988.html

    标签： SMBus 9536 4bit PCA

    上传时间： 2013-10-09

    上传用户：731140412

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