EmbDev.net

Forum: µC & Digital Electronics FUJITSU/CYPRESS MB91F467C not programmable


FUJITSU/CYPRESS MB91F467C not programmable
von Peter Zimmermann (Guest)

Rate this post
• ▲ useful
▼ not useful 
Hi friends of microcontrollers,

due to EOL of Fujitsu/Cypress MB91F467Cxxx we have the need grabbing 
last items worldwide to maintain some industrial controllers.

Lastly we got some of them from different suppliers, all marked with an 
extra number (e.g. 944 or 752). Does anyone know the meanings of these 
extra markings? Main problems of the marked chips: Not programmable with 
original flash tools, so we had to trash them after desoldering! A hard 
decision for 100 and more items at 35 USD each ...

Any helpful hints are welcome

Thanks
Peter

Report post Edit Move Thread sperren Anmeldepflicht aktivieren Anpinnen Delete topic Thread mit anderem zusammenführen Quote selected text Reply Reply with quote
Re: FUJITSU/CYPRESS MB91F467C not programmable
von Mic R. (microller)

Rate this post
• ▲ useful
▼ not useful 
Hallo Peter,
bin erst heute über deine Frage gestolpert, wahrscheinlich hast Du's 
längst gelöst ... ein Foro des Chips wäre hilfreich gewesen ... Könnte 
es ein date-Code sein? Year/Week?
Mic Roller

Report post Edit Delete Quote selected text Reply Reply with quote
Watch this topic | Disable multi-page view
Please log in before posting. Registration is free and takes only a minute.
Existing account
Do you have a Google/GoogleMail account? No registration required!
Log in with Google account
No account? Register here.