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标题: [Solved] TL866II-Plus fails to program flash chip SST39SF020A-70 [打印本页]
作者: jeraymond    时间: 2022-2-23 22:02     标题: [Solved] TL866II-Plus fails to program flash chip SST39SF020A-70

I'm trying to program an SST39SF020A-70 flash chip with the TL886II-Plus but keep getting a "Programming ...Failed" error at 6.25%. Reading the chip and erasing works OK. I have a few of these chips and tried 3 and all show the same error.

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2022-2-23 22:01


图片附件: Capture.PNG (2022-2-23 22:01, 133.74 KB) / 下载次数 10957
http://forums.xgecu.com/attachment.php?aid=1164&k=a4906a1bb1a67dff97cb879c52880fd2&t=1728295975&sid=zDk9cg

作者: jeraymond    时间: 2022-2-26 02:42

I had some luck solving the problem. A14 was shorted to A8 through some dodgy-ness on the PLCC32 to ZIF adapter. I was able to rework it and it fixed the programming problem.



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