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KPode.1
KPode.1
Associate
June 3, 2022
Question

Hi, I have a question about "Write Protection" in Option Byte. Is it possible to write protection only for one page instead of one block? In STM Programmer I see only 64 blocks (WRPx). One block corresponding to 16 pages (4096kB of memory).

  • June 3, 2022
  • 2 replies
  • 1284 views

0693W00000NrAalQAF.pngI would like to choose one page like in STM32 ST-LINK Utility:

0693W00000NrAavQAF.png 

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2 replies

Peter BENSCH
Peter BENSCH
Technical Moderator
June 3, 2022

Welcome, @KPode.1​, to the community!

Which STM32 are you talking about in the first case and which in the second?

Regards

/Peter

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KPode.1
KPode.1Author
Associate
June 6, 2022

I have already found an information in datasheet about writing protection with 4Kbytes granularity for STM32L151xC. I used different STM32 in my comparison, like you said.

Thank you for your help.

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