progisp1.66下载软件及驱动51avr usb 51,AVRUSB下载线驱动软件。支持芯片:51系列单片机:AT89S51,AT89S52AT89LS51,AT89LS52,AT89LS53AVR系列单片机:AT90S1200,AT90S2313,AT90S2323,AT90LS2323,AT90S2343,AT90LS2343,AT90S443