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Meaning of "without security" in "General Information"

Question asked by GAFTEL ROBERT on Aug 5, 2013
Latest reply on Aug 8, 2013 by GAFTEL ROBERT

Hello,

 

I would like to use the MCF52252 for a new project. I need the ability to secure the flash memory, in order that it is not possible to read the flash (BDM access disable), and the only accepted function is a mass erase (via backdoor access or Ezport access). When i click on the "i" icon, in the "freescale buy" page, i see the following page (see attached picture). I am a bit confused with the mention "without security".

 

Can somebody tell me the meaning of "without security" ?

Does this means it is possible to secure the flash of only some MCF5225x devices (not all) ?

 

Regards.

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