UID

[gaofenghu]

Does MC9S12P32 have UID？If yes, how many digits and addresses ，thanks

[dianabatrlova]

Hi,

The S12P has 8B size Device ID at the global address 0x0_4000 – 0x0_4007. The local address of Device ID starts at 0x8000, PAGE = 01.

However, you can use for your own serial number Program Once Filed with 64B size at the global address 0x0_40C0 – 0x0_40FF

See 13.4.5.6 Program Once Command in the reference manual.

I hope it helps you.

Best regards,

Diana