topic Re: Write-protection support of eMMC in S32G

Write-protection support of eMMC

Shenghao — Fri, 21 Jul 2023 04:54:40 GMT

Dear Sir,
Could you help to provide a document about eMMC deep dive such as AN13563(QSPI deep dive)?
Customer would like to study how to do the write protection on eMMC.
Thanks

Re: Write-protection support of eMMC

nxf92355 — Tue, 25 Jul 2023 09:17:48 GMT

Hi Thomas Liao

Hope You are doing well

do you want document AN13563 (QSPI deep dive) ?

Regards ,

Tushar

Re: Write-protection support of eMMC

Shenghao — Wed, 26 Jul 2023 09:57:00 GMT

Hi Tushar,

I've got AN13563, it is for QSPI.

Could you help to share a Deep Dive document of eMMC?

Thanks.

Re: Write-protection support of eMMC

Shenghao — Tue, 01 Aug 2023 04:45:39 GMT

Hi Tushar,

I've got AN13563, it is for QSPI.

Could you help to share a Deep Dive document of eMMC?

Thanks.

Re: Write-protection support of eMMC

nxf92355 — Tue, 01 Aug 2023 10:18:18 GMT

Hi Thomas

There are no document like Deep Dive of eMMC. i am not sure, let me ask to our internal team. i will update here as soon as i got update about your quarry. and can you share which eMMC you are using ?

Re: Write-protection support of eMMC

Shenghao — Wed, 02 Aug 2023 02:46:53 GMT

Hi Tushar,

It is MTFC32GAZAQHD-AAT we are using.

Thomas

Re: Write-protection support of eMMC

Shenghao — Mon, 07 Aug 2023 08:33:02 GMT

Hi NXP,

Do you have any comment or document for it?

Thank you.

Re: Write-protection support of eMMC

nxf92355 — Mon, 07 Aug 2023 08:58:43 GMT

Hi Thomas Liao

As i said there are no document like Deep Dive of eMMC. i am waiting for conformation from team. i will get back as soon as possible, thank you for your patience

Regards ,

Tushar

Re: Write-protection support of eMMC

nxf92355 — Thu, 17 Aug 2023 05:40:33 GMT

Hi Thomas

There are no such document, but you can refer document of eMMC, like "JESD84-B51".

Regards ,

Tushar