What is NVM additional security restrictions? and in which manual can I find it?

[Xan]

I found that MC9S12DG256BCFU is different from CFU with "NVM additional security restrictions" is no from yes. Please tell me what it really means? and where i can find the details about it? Thanx!

[Alban]

Hi Xan,

May you please detail where you read this "NVM additional security restrictions" so we can comment on it ?

XieXie,

Alban.

[Xan]

Thanx for your reply.

I found it from Freescale Semiconductor  MC9S12Dx256 Mask Set Errata Summary  Rev. 0.5,8 Sept 2005 By Brendan Moriarty, Lela Garofolo.