How to find the link of block lock sector register with flash sector for S32K3 MCU

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

How to find the link of block lock sector register with flash sector for S32K3 MCU

Jump to solution
954 Views
Shaun666
Contributor II

Hello

We want to erase a flash sector, but I don't know what is the lock sector bit for the flash sector which I want to erased.  I remember it is very clear in the MPC574x um. I am not find the link in the S32K3 um.

please tell me how to find it.

0 Kudos
Reply
1 Solution
934 Views
danielmartynek
NXP TechSupport
NXP TechSupport

Hello @Shaun666,

You did not specify the MCU.

It depends on the block size.

danielmartynek_0-1723101293938.png

12x64KB sectors (super sectors) at first memory (768KB area of every 1MB block)

32x8KB sectors at last memory (256KB area of every block).

 

Regards,

Daniel

View solution in original post

0 Kudos
Reply
2 Replies
935 Views
danielmartynek
NXP TechSupport
NXP TechSupport

Hello @Shaun666,

You did not specify the MCU.

It depends on the block size.

danielmartynek_0-1723101293938.png

12x64KB sectors (super sectors) at first memory (768KB area of every 1MB block)

32x8KB sectors at last memory (256KB area of every block).

 

Regards,

Daniel

0 Kudos
Reply
932 Views
Shaun666
Contributor II

okay .I find the detail in application note also. thank you.

New Bitmap Image (2).bmp

0 Kudos
Reply
%3CLINGO-SUB%20id%3D%22lingo-sub-1927874%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3EHow%20to%20find%20the%20link%20of%20block%20lock%20sector%20register%20with%20flash%20sector%20for%20S32K3%20MCU%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-1927874%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3EHello%3C%2FP%3E%3CP%3EWe%20want%20to%20erase%20a%20flash%20sector%2C%20but%20I%20don't%20know%20what%20is%20the%20lock%20sector%20bit%20for%20the%20flash%20sector%20which%20I%20want%20to%20erased.%26nbsp%3B%20I%20remember%20it%20is%20very%20clear%20in%20the%20MPC574x%20um.%20I%20am%20not%20find%20the%20link%20in%20the%20S32K3%20um.%3C%2FP%3E%3CP%3Eplease%20tell%20me%20how%20to%20find%20it.%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-1928026%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3ERe%3A%20How%20to%20find%20the%20link%20of%20block%20lock%20sector%20register%20with%20flash%20sector%20for%20S32K3%20MCU%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-1928026%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3Eokay%20.I%20find%20the%20detail%20in%20application%20note%20also.%20thank%20you.%3C%2FP%3E%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22New%20Bitmap%20Image%20(2).bmp%22%20style%3D%22width%3A%20999px%3B%22%3E%3Cspan%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%22New%20Bitmap%20Image%20(2).bmp%22%20style%3D%22width%3A%20999px%3B%22%3E%3Cimg%20src%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F292547i51A482FC5DB659AF%2Fimage-size%2Flarge%3Fv%3Dv2%26amp%3Bpx%3D999%22%20role%3D%22button%22%20title%3D%22New%20Bitmap%20Image%20(2).bmp%22%20alt%3D%22New%20Bitmap%20Image%20(2).bmp%22%20%2F%3E%3C%2Fspan%3E%3C%2FSPAN%3E%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-1928024%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3ERe%3A%20How%20to%20find%20the%20link%20of%20block%20lock%20sector%20register%20with%20flash%20sector%20for%20S32K3%20MCU%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-1928024%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3EHello%20%3CA%20href%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fuser%2Fviewprofilepage%2Fuser-id%2F233974%22%20target%3D%22_blank%22%3E%40Shaun666%3C%2FA%3E%2C%3C%2FP%3E%0A%3CP%3EYou%20did%20not%20specify%20the%20MCU.%3C%2FP%3E%0A%3CP%3EIt%20depends%20on%20the%20block%20size.%3C%2FP%3E%0A%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22danielmartynek_0-1723101293938.png%22%20style%3D%22width%3A%20757px%3B%22%3E%3Cspan%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%22danielmartynek_0-1723101293938.png%22%20style%3D%22width%3A%20757px%3B%22%3E%3Cimg%20src%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F292545iE709BB7A93E7FCEF%2Fimage-dimensions%2F757x299%3Fv%3Dv2%22%20width%3D%22757%22%20height%3D%22299%22%20role%3D%22button%22%20title%3D%22danielmartynek_0-1723101293938.png%22%20alt%3D%22danielmartynek_0-1723101293938.png%22%20%2F%3E%3C%2Fspan%3E%3C%2FSPAN%3E%3C%2FP%3E%0A%3CP%3E12x64KB%20sectors%20(super%20sectors)%20at%20first%20memory%20(768KB%20area%20of%20every%201MB%20block)%3C%2FP%3E%0A%3CP%3E32x8KB%20sectors%20at%20last%20memory%20(256KB%20area%20of%20every%20block).%3C%2FP%3E%0A%3CBR%20%2F%3E%0A%3CP%3ERegards%2C%3C%2FP%3E%0A%3CP%3EDaniel%3C%2FP%3E%3C%2FLINGO-BODY%3E