MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 224

Manufacturer Part Number

MPC8544COMEDEV

KIT DEV EXPRESS MPC8544COM

Manufacturer

Freescale Semiconductor

For Use With/related Products

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Core Register Summary

Abbreviation

Table 6-1. Base and Embedded Category Special-Purpose Registers (by SPR Abbreviation) (continued)

Accesses to this register requires synchronization, as described in the “Synchronization Requirements” section of the

“Register Model” chapter of the PowerPC™ e500 Core Family Reference Manual

The DBSR is read using mfspr. It cannot be directly written to. Instead, DBSR bits corresponding to 1 bits in the GPR can be

cleared using mtspr.

Implementations may support more than one PID. For implementations with multiple PIDs, the PID defined by the embedded

category is PID0.

User-mode read access to SPRG3 is implementation dependent.

The TSR is read using mfspr. It cannot be directly written to. Instead, TSR bits corresponding to 1 bits in the GPR can be

cleared using mtspr.

USPRG0 is a separate physical register from SPRG0.

SPR general 0

SPR general 1

SPR general 2

SPR general 3

SPR general 4

SPR general 5

SPR general 6

SPR general 7

Save/restore register 0

Save/restore register 1

Time base lower

Time base upper

Timer control register

Timer status register

User SPR general 0

Integer exception register

MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1

Defined SPR Number

Freescale Semiconductor

6.7.1.1/6-17

6.7.1.2/6-17