MCUmall EPROM BIOS Chip Burner Forum
MCUmall EPROM BIOS Chip Burner Forum
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 True USB Willem Programmer (GQ-2X,3X,4X & GQ-4x4)
 MCM68764

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T O P I C    R E V I E W
Kiwisek Posted - 08/18/2011 : 11:45:17
Hi all,

is it possible somehow force the GQ-4X to program MCM68764? It can program 2532 and the only difference is A12 on pin 21 of MCM68764. 25V programming voltage is also available, so I think this should be possible just by configuration change. But how to change the configuration?

Ragards, Martin.
5   L A T E S T    R E P L I E S    (Newest First)
mr_hollywood Posted - 11/22/2025 : 21:34:28
Fyi, submitted a GQ4x4 "Chip support request" for the MCM68764 last week, and the response indicated there were 9 previous requests for this chip.

Anyone know how often the GQ4x4 software typically gets updated?
Kiwisek Posted - 09/13/2011 : 11:23:21
Maybe with some adaptor. These chips have diferent pinout (a little bit).
ZLM Posted - 08/25/2011 : 10:41:01
2732,2764.
as long as you use same capacity, same programming voltage EPROMs. You may need to see the datasheet to find a similar chips.
Kiwisek Posted - 08/23/2011 : 15:35:29
quote:
Originally posted by ZLM

You may need to make a adapter for your chip.



Thanks, I could do that, but what chip would you suggest I should set in porgrammer and make the adapter for?

Regards, Martin.
ZLM Posted - 08/19/2011 : 16:39:34
You may need to make a adapter for your chip.

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