Hi Christina,
As I know this kind of tool doesn't exist.
MC9S08DV32 and MC9S12ZVC64 use different core. HCS08 core and S12Z core. Core registers and IO registers definitions are all different.
Normally, We suggest user create a new project with MC9S12ZVC64 from start. then manually import code part by part.
Have a great day,
Jennie Zhang
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