Datasheet

Appendix B EB652: Migrating from the GB60 Series to the GB60A Series
MC9S08GB60A Data Sheet, Rev. 2
Freescale Semiconductor 285
B.7 System Device Identification Register
The system device identification register (SDIR) is a 16-bit value that contains a 12-bit part identification
number and a 4-bit mask revision number. Both the GB60 series and the GB60A series have the same part
identification number, $002.
The mask revision number for the last production version of the GB60 series is $4. The first mask revision
number for the GB60A series is $8.