Freescale Semiconductor ColdFire MCF52210 - Manual (Page 149)

Chip Configuration Module (CCM)
MCF52211 ColdFire® Integrated Microcontroller Reference Manual, Rev. 2
Freescale Semiconductor 9-5
Table 9-6. CIR Field Description
Field Description
15–6
PIN
Part identification number. Contains a unique identification number for the device.
5–0
PRN
Part revision number. This number is increased by one for each new full-layer mask set of this part. The
revision numbers are assigned in chronological order, beginning with zero.