Increase program memory space from ST72F uCcontroller.

jpope · ‎2006-02-15

Posted on February 16, 2006 at 06:58

jpope · ‎2006-02-14

Posted on February 14, 2006 at 15:00

Hello,

We are nearing the end of available program memory in the ST72F264G2 uController that was originally selected for our project. I would like to change to a higher ROM part with minimal code change. I have looked on the ST website but the biggest issue seems to be finding a part that will operate at 3V that is not in the ''mature'' stage. Any help will be greatly appreciated.

Thank you.

John

nicolasdeguillebon9 · ‎2006-02-15

Posted on February 16, 2006 at 06:58

Hello,

the best ROM replacement is ST72324BL which is a 3v 8k/16k ROM product, in TQFP32/TQFP44/SDIP32/SDIP42.

For Flash, the right product is ST72F324L.

Datsheet is available online :

http://www.st.com/stonline/books/pdf/docs/10210.pdf

Best regards,

Nicolas.