该ISP编程器采用ATMEGA8_DIP28作为主控制芯片，预留MOSI，MISO，RET，SCK，VCC，GND。6PIN接口，方便使用者根据需要连接目标板。 同时预留PROGRAMMING编程接口，用户可自行升级下载器固件。(The ISP programmer uses ATMEGA8_DIP28 as the master control chip, reserved for MOSI, MISO, RET, SCK, VCC, GND. 6PIN interface to fac

普中51单片机开发板配套全自动下载器，用于普中系列51开发板的HeX文件全自动编程下载(The complete automatic downloader of the Pu Zhong 51 single chip microcomputer development board)