MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 226
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MPC8544COMEDEV
Manufacturer Part Number
MPC8544COMEDEV
Description
KIT DEV EXPRESS MPC8544COM
Manufacturer
Freescale Semiconductor
Type
MPUr
Datasheets
1.MPC8544VTALF.pdf
(117 pages)
2.MPC8544VTALF.pdf
(2 pages)
3.MPC8544VTALF.pdf
(1340 pages)
Specifications of MPC8544COMEDEV
Contents
Board
For Use With/related Products
MPC8544
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 226 of 1340
- Download datasheet (12Mb)
Core Register Summary
1
6.3
The following sections describe general-purpose and integer exception registers.
6.3.1
GPR0–GPR31 support integer operations. The instruction formats provide 5-bit fields for specifying the
GPRs to be used in the execution of the instruction. Each GPR is a 64-bit register, although only 64-bit
load, store, and merge instructions use GPR bits 0–31.
6.3.2
6-8
Abbreviation
Reset
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 .
SPR 1
SPEFSCR
TLB0CFG
TLB1CFG
W
PID0
PID1
PID2
R
SPR
SVR
SO
32
Registers for Computational Operations
OV
General-Purpose Registers (GPRs)
Integer Exception Register (XER)
Process ID register 0
Process ID register 1
Process ID register 2
Signal processing and embedded floating-point
status and control register
System version register
TLB configuration register 0
TLB configuration register 1
33
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
Register fields designated as write-one-to-clear are cleared only by writing
ones to them. Writing zeros to them has no effect.
CA
34
Table 6-2. Additional SPRs (by SPR Abbreviation) (continued)
35
Figure 6-2. Integer Exception Register (XER)
Name
1
1
1
1
NOTE
All zeros
—
SPR Number
1023
633
634
512
688
689
48
Read/Write
Read/Write
Read/Write
Read/Write
Read only
Read only
Read only
Access
Supervisor
56 57
Only
Freescale Semiconductor
Yes
Yes
Yes
Yes
Yes
Yes
No
Access: User read/write
Number of bytes
6.12.4.2/6-34
6.12.1/6-32
6.12.4/6-33
6.5.4/6-14
6.14/6-45
Section/
Page
63
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