S12887实时时钟芯片中文资料.

电子密码锁，基于51单片机，简单实用，适用于公司，家庭等。-Electronic locks, based on 51 microcontroller, simple and practical, applicable to the company, and family.

利尔达430day的赠品资料，电容按键的iar工程文件-430day gifts利尔达information, capacitance buttons iar engineering documents

这是MC9S12DG128定时器模块中脉冲累加器应用实例-This is MC9S12DG128 timer pulse accumulator module Applications

基于sl1811芯片的功能，完成usb host 的功能-usb host

系统按键显示都具有,不同的I/O口,具有很大的参考价值-System button shows have different I/O port, and it is very useful

51单片机的串口多机通讯设计，包括LCD显示以及可随意添加从机-51 serial single-chip multi-machine communication design, including LCD display and are free to add from the machine

・单片机系统中的汉字显.. ・c51的usb的通信.. ・ADC0809做的数.. ・基于avr单片机系统.. ・单片机usb2.0 ・单片机系统中的汉字显.. ・c51的usb的通信.. ・ADC0809做的数.. ・基于avr单片机系统.. ・单片机usb2.0 -SCM system of Chinese characters .. c51 marked the usb communications .. ADC0809 so few .. avr microcontroller-based system .. USB 2.0 SCM SCM system of Chinese characters .. c51 marked the usb communications .. ADC0809 so few .. avr microcontroller-based system .. USB 2.0 Microcontroller

精度为20位的数模转换芯片CS5503数据手册，有需要的朋友可以下来-Low-Cost, 16 & 20-Bit Measurement A/D Converter

usb接口应用文件供参考 usb接口应用文件供参考-usb interface application documents for reference us b interface application documents for reference

libfetion 用于pidex的飞信控件-libfetion for the pidex Fetion controls