![](http://datasheet.mmic.net.cn/Freescale-Semiconductor/MPC562CZP40_datasheet_99035/MPC562CZP40_152.png)
Central Processing Unit
MPC561/MPC563 Reference Manual, Rev. 1.2
3-8
Freescale Semiconductor
Figure 3-3. RCPU Programming Model
MSR
Supervisor-Level SPRs
USER MODEL VEA
SUPERVISOR MODEL OEA
Machine State Register
Development Support SPRs
Condition
Register
Floating-Point Status
and Control Register
FPSCR
CR
0
31
031
GPR0
GPR1
GPR31
User-Level SPRs
Integer Exception Register (XER)
Link Register (LR)
Count Register (CTR)
0
31
0
63
031
Time Base Lower – Read (TBL)
Time Base Upper – Read (TBU)
Time Base Facility (for Reading)
USER MODEL UISA
FPR0
FPR1
FPR31
supervisor-level SPRs.
development-support SPRs.
31
0
031