Does MC9S12P32 have UID？If yes, how many digits and addresses ，thanks
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 126.96.36.199 Program Once Command in the reference manual.
I hope it helps you.
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