topic Re: S32G399 Micron NOR Flash in S32G

S32G399 Micron NOR Flash

JalseyXie — Tue, 27 May 2025 00:21:03 GMT

Hi NXP team,

Our custom board has Micron MT35XU512ABA1G12-0AUT Nor Flash for S32G399.

But the algorithm of this flash is not listed in the S32 Flash Tool, so we can't flash the binary to external flash.

What's the required steps we need to be able to use the micron NOR flash?

Thanks.

Joey_z — Tue, 27 May 2025 02:20:15 GMT

hi,JalseyXie

Thank you for contacting us.

Generally, different models of Flash from the same manufacturer will use the same command words and the same register design.

You can try to use the MT35XU02GCBA.bin file.

Joey_z_0-1748312033128.png

In addition, you can refer to the document for the new Flash tool algorithm image.

This document is a community document and can be used as a reference.

Hope it can help you.

Joey

JalseyXie — Tue, 27 May 2025 23:47:19 GMT

Thanks for the reply. I did try the algorithm you mentioned, but it's not compatible with the Micron NOR flash.

I'll will check the document to make new algorithm.

Regards,

Joey_z — Wed, 28 May 2025 01:46:45 GMT

hi,JalseyXie

Ok，I am glad to support you.

Joey

db16122 — Sun, 01 Jun 2025 07:00:46 GMT

The difference between MT35XU512ABA1G12 and MT35XU02GCBA could be the die structure internal.

For 512Mb and 2G, the difference would be A/1 die per chip and C/4 die per chip.

So the address range for each device could be different and it may need to be modified

JalseyXie — Sun, 01 Jun 2025 23:27:46 GMT

Thanks for explaining.

We managed to make a new algorithm and added to the S32 flash tool/

Regards.