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True USB Willem Programmer (GQ-2X,3X,4X & GQ-4x4)
GQ-4X4 Support for CY7C291A Reprogrammable PROM
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[quote][i]Originally posted by GadgetFreak[/i] [br]Hi, Can support for the CY7C291A UV eraseable 16Kbit PROM be addedx to the software? Can it be done with a devices.txt line or will it need more work? It is very much like a 12.5v programmable eprom so I think it should be fairly straight forward ;) The data sheet can be is here [url]https://4donline.ihs.com/images/VipMasterIC/IC/CYPR/CYPRS06053/CYPRS06053-1.pdf?hkey=EF798316E3902B6ED9A73243A3159BB0[/url] or here: [b]Download Attachment:[/b] [url="uploaded/GadgetFreak//CY7C291A.pdf"][img]icon_paperclip.gif[/img] [/url][br]275649 [/quote]
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GadgetFreak
Posted - 10/28/2016 : 15:39:49
Hi,
Can support for the CY7C291A UV eraseable 16Kbit PROM be addedx to the software?
Can it be done with a devices.txt line or will it need more work?
It is very much like a 12.5v programmable eprom so I think it should be fairly straight forward ;)
The data sheet can be is here
https://4donline.ihs.com/images/VipMasterIC/IC/CYPR/CYPRS06053/CYPRS06053-1.pdf?hkey=EF798316E3902B6ED9A73243A3159BB0
or here:
Download Attachment:
275649
1 L A T E S T R E P L I E S (Newest First)
ZLM
Posted - 10/28/2016 : 22:52:17
It needs more work.
The chip has three CS pins and need to take care separately.
You can build a adapter to take care those pins based on chip 2716 EPROM with 12V VPP.
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