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

 All Forums
 MCUmall Forums
 Using The Enhanced/Dual power Willem Programmer
 Cannot Write MBM29F033C

Note: You must be registered in order to post a reply.
To register, click here. Registration is FREE!

Format Mode:
Format: BoldItalicizedUnderlineStrikethrough Align LeftCenteredAlign Right Horizontal Rule Insert HyperlinkInsert EmailInsert Image Insert CodeInsert QuoteInsert List Spell Checker

* Forum Code is ON
Smile [:)] Big Smile [:D] Cool [8D] Blush [:I]
Tongue [:P] Evil [):] Wink [;)] Clown [:o)]
Black Eye [B)] Eight Ball [8] Frown [:(] Shy [8)]
Shocked [:0] Angry [:(!] Dead [xx(] Sleepy [|)]
Kisses [:X] Approve [^] Disapprove [V] Question [?]

   Insert an Image File
Check here to include your profile signature.

T O P I C    R E V I E W
karter74 Posted - 02/25/2014 : 20:18:00
So I am trying to write to an MBM29F033C (an AM29F032 replacement) and am unable to write anything to the chip.

I am using a DIP36-DIP 32 adapter in conjunction to the TSOP40 adapter I purchased from BuyICNow (hxxp://

I'm using the Willem 5.5C with the AM29F032 selection. The chip does ID correctly as a Fujitsu MBM29F033. When I attempt to blank check I always receive an error. When I attempt to write to the chip, it just hangs at 0% and does not progress. I can read the chip, but naturally, it is blank.

Does anyone have any hints/solutions to this dilemma? Any help is appreciated!
2   L A T E S T    R E P L I E S    (Newest First)
karter74 Posted - 03/13/2014 : 13:28:33
For anyone else that cares, it just appears that the programmer cannot handle this chip. Has worked for every other chip I have tested (they all were on the supported list, other than the one I needed) so I just have to chalk this up to an unsupported chip.
karter74 Posted - 02/26/2014 : 18:08:39
Just a quick update, I was able to write to an AM29F016B just fine using the exact same adapter setup. This is leading me to believe the programmer is struggling to handle the MBM29F033.

Has anyone used this programmer to write to one of these?

MCUmall EPROM BIOS Chip Burner Forum © Copyright 2003 - 2009 Mcumall Electronics Inc. Go To Top Of Page
Generated in 0.14 sec. Snitz Forums 2000