简易AT89系列编程器 附原理图，C程序

单一5V电源，可直接从USB口取电；支持AT89C系列、AT89S系列、AT89LS系列和AT89LV系列；采用38400Bps串口通信，编程速度快，编程一整片AT89C51（4000bytes左右的代码），全部时间（编程＋校验）仅15－20秒。-Simple AT89 Series Programmer schematic diagram, C program a single 5V power supply, can be obtained directly from the USB port power　support AT89C series, AT89S series, AT89LS series and AT89LV series　use 38400Bps serial communication, programming speed and programming Yi Zhengpian AT89C51 (4000bytes about the code), all the time (program+ verify) only 15-20 seconds.