Here is the step by step guide of installing and using the TOPWIN Programmer. The only drawback is the poor English of the instruction manual accompanying the product. Just insert unknown chip and press’ find’.Īll possible types of that device is listed. Also there is an interesting feature called logic searcher. The working condition of the chip is reported. Just plug standard logic chip (74xx, 40xx, 45xx), select chip type and press test. ![]() ![]() It has also a built in IC tester (TTL logic tester). I have tested Eproms 27c512, 27c4001, Microcontrollers AT89s52,Philips 89V51RD2, AT89C2051,ATTiny2313,ATMega16L,EEprom 24c16, 93C46,PIC16F877A, PIC16F676 all devices are unbelievably working fine.All available flash ROMs of Microcontrollers were read, erased and written again with very little effort. TOPWIN Universal Programmer is a cool Chinese product that helps you program a wide variety of Eproms,Microcontrollers,EEproms and GAL ICs.
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