Differences between NXP MC9S08PT32VLC and MC9S08PT32AVLC

[mickibiz]

Hi,

I would like to know if there are any significant electrical and mechanical differences between NXP MC9S08PT32VLC and MC9S08PT32AVLC.

A long time ago we developed several firmwares for NXP MC9S08PT32VLC - are these source codes fully compatible with NXP MC9S08PT32AVLC?

Thanks in advance.

Best regards,

Michele

[vicentegomez · Accepted solution]

The version with A has a different mask set that fixes different errata that exist on the version without the A.

I am guessing that when you develop your code you use the mask set 4N40C, which has the following errata sheet

https://www.nxp.com/docs/en/errata/S08PT60_4N40C.pdf

Now, the part with "A", you need to check the mask set, it can be 0N53H or 0N53H

please check the errata for each mask set

https://www.nxp.com/docs/en/errata/S08PT60_0N53H.pdf

https://www.nxp.com/docs/en/errata/S08PT60_1N53H.pdf

You need to check if on your original software you are doing any of the workarounds for any errata, if this is not the case your software can use it on the "A "version.

There is no mechanical difference.

Regards

Vicente Gomez