M28W320HSB DataSheet

Stickybudd

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Does anyone have the datasheet for this chip?
There are many variations of this chip most of which i can find the datasheet for but i cannot find the HS B70ZA6 version no matter how much i google for it.
If anyone has the m28w320hsb datasheet or a link to it would you mind sharing it please as iv spent hours searching and contacting chinese suppliers and so far have gotten nowhere.
I need the datasheet because the programmer i have doesnt support this chip by default in prog-express. The manufacturer of the programmer has said they can provide an compatibility update if i can provide the datasheet of the chip as they need to know its pinouts.
Please help if you can. Thanks.
 
Have you tried disabling device ID test and reading or programming it as the closest?

You could try asking ST but they might tell you it was made specially for someone.
 
Thanks for your reply spectre. I have tried but not really sure what to try and read it as. In prog-Express there are m28w160 but there all 48 ball/pin. Someone suggested Macronix MX29LV320DT variants- MX29LV320DTXBI-70G or MX29LV320DTXEI-70G but they are also 48 ball/pin

Really lost with this and thinking iv wasted 700 quid on this batronix bx48, i was going to get the Up&Up from china. Sooo wish i had
 
Thanks for your reply spectre. I have tried but not really sure what to try and read it as. In prog-Express there are m28w160 but there all 48 ball/pin. Someone suggested Macronix MX29LV320DT variants- MX29LV320DTXBI-70G or MX29LV320DTXEI-70G but they are also 48 ball/pin

Really lost with this and thinking iv wasted 700 quid on this batronix bx48, i was going to get the Up&Up from china. Sooo wish i had

Might have been better off with Elnec/Dataman.

There is some discussion of that device here:

Code:
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It looks like someone has a STB with that memory which they can connect a JTAG debugger to but they aren't getting much further than that. Some leaked debug tools for the box might be of use to you, they probably program the thing on the board.
 
Can you PM me where there is discussion on the device. It just says 'only members can view code' but im signed in?? yeah looking around it appears just about all of the decent programmers support this chip except the one i bought. Annoying!
 
rdi-board.com/threads/37325-TECHNICAL-SECTION-ABOUT-JTAG-FOR-NEWBIES/page88

Forgot about the five posts thingy.

Just found a bit more @Stickybudd:

dzsat.org/forum/f138/jtag-des-deco-c-anal-ready-345151-2.html
 
Last edited by a moderator:
rdi-board.com/threads/37325-TECHNICAL-SECTION-ABOUT-JTAG-FOR-NEWBIES/page88

Forgot about the five posts thingy.

Just found a bit more @Stickybudd:

dzsat.org/forum/f138/jtag-des-deco-c-anal-ready-345151-2.html

Thanks very much ill take a look at these.
 
Thanks very much ill take a look at these.

If someone is reading and writing these chips in another box you might be able to use one of these STBs as a programmer if you can get one from fleaBay. Involves a few reflows and reballs though :).
 
If someone is reading and writing these chips in another box you might be able to use one of these STBs as a programmer if you can get one from fleaBay. Involves a few reflows and reballs though :).

Yeah, just been reading through. I dont think this is going to be the way forward for me. Its looking like, if i cant get the datasheet, i will look into returning the programmer and get and up&up or a dataman or similar. Iv downloaded the software for a few different programmers and the m28w320hsb is in most of them. But gutted tho because i think the sockets are made to order and that was 300 quid. Are they transferable between programmer brands?
 
Yeah, just been reading through. I dont think this is going to be the way forward for me. Its looking like, if i cant get the datasheet, i will look into returning the programmer and get and up&up or a dataman or similar. Iv downloaded the software for a few different programmers and the m28w320hsb is in most of them. But gutted tho because i think the sockets are made to order and that was 300 quid. Are they transferable between programmer brands?

Not too sure on the adapter but I'd think there is some sort of standard for universal programmers.

Is it the TBGA or TFBGA package?
 
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