MCUmall EPROM BIOS Chip Burner Forum
MCUmall EPROM BIOS Chip Burner Forum
Home | Profile | Register | Active Topics | Members | Search | FAQ
Username:
 Password:
Save Password
Forgot your Password?

 All Forums
 MCUmall Forums
 True USB Willem Programmer (GQ-2X,3X,4X & GQ-4x4)
 MT28F800B5B		  New Topic  Reply to Topic
 Printer Friendly
Author Previous Topic Topic Next Topic  

autotronic

15 Posts
Posted - 12/26/2014 :  23:54:10  Show Profile  Reply with Quote
I have sop44 flashs MT28F800B5B and gq3x.
Can anbody help, because programmer erase anr read
ok this chip only write the chip is a problem.
Please don`t advice me "check contacts" because
I work with programers more then 10 years.
I am sure problem is in software, because some blocks was writen
OK.
Reply #1

ZLM

2945 Posts
Posted - 12/27/2014 :  19:18:42  Show Profile  Reply with Quote
MT28F800B5B on GQ-3X needs to connect A19 address pin. GQ-4X does not

Only GQ-4X does not need any extra connection.
Go to Top of Page
Reply #2

autotronic

15 Posts
Posted - 12/28/2014 :  02:30:28  Show Profile  Reply with Quote
OK thank it works now.
Go to Top of Page
  Previous Topic Topic Next Topic  
 New Topic  Reply to Topic
 Printer Friendly
Jump To:
MCUmall EPROM BIOS Chip Burner Forum © Copyright 2003 - 2009 Mcumall Electronics Inc. Go To Top Of Page
Generated in 0.08 sec. Snitz Forums 2000