MPC8544DS Freescale Semiconductor, MPC8544DS Datasheet - Page 247
MPC8544DS
Manufacturer Part Number
MPC8544DS
Description
BOARD DEVELOPMENT SYSTEM 8544
Manufacturer
Freescale Semiconductor
Series
PowerQUICC III™r
Type
MPUr
Datasheets
1.MPC8544VTALF.pdf
(117 pages)
2.MPC8544VTALF.pdf
(2 pages)
3.MPC8544VTALF.pdf
(1340 pages)
4.MPC8544DS.pdf
(2 pages)
Specifications of MPC8544DS
Contents
Board
Processor To Be Evaluated
MPC8544E
Data Bus Width
32 bit
Interface Type
Ethernet, I2C
Operating Supply Voltage
- 0.3 V to + 1.1 V
Leaded Process Compatible
Yes
Peak Reflow Compatible (260 C)
Yes
Rohs Compliant
Yes
For Use With/related Products
MPC8544
For Use With
PPC8544EVTANG - EVAL MPC8544 783FCPBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- MPC8544VTALF PDF datasheet
- MPC8544VTALF PDF datasheet #2
- MPC8544VTALF PDF datasheet #3
- MPC8544DS PDF datasheet #4
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- Download datasheet (12Mb)
6.11.2
Freescale Semiconductor
Reset
56–61
32–46
49–51
SPR 1011
Bits
Bits
55
62
63
47
48
52
W
R
32
ICSLC Instruction cache snoop lock clear. Sticky bit set by hardware if an icbi snoop (either internally or externally
Name
Name
CLFR (Data) Cache lock bits flash reset. Writing a 1 during a flash clear operation causes an undefined operation.
ICPE
ICPI
CFI
CE
—
—
—
L1 Cache Control and Status Register 1 (L1CSR1)
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
Writing a 0 during a flash clear operation is ignored. Clearing occurs regardless of the enable (CE) value.
0 Default.
1 Hardware initiates a cache lock bits flash clear operation. This bit is cleared when the operation is
Reserved, should be cleared.
(Data) Cache flash invalidate.
0 No cache invalidate. Writing a 0 to CFI during an invalidation operation is ignored.
1 Cache invalidation operation. A cache invalidation operation is initiated by hardware. Once complete, this
Invalidation occurs regardless of the enable (CE) value.
(Data) Cache enable
0 The cache is neither accessed or updated.
1 Enables cache operation
Reserved, should be cleared.
Instruction cache parity enable
0 Parity checking of the instruction cache disabled
1 Parity checking of the instruction cache enabled
Instruction parity error injection enable
0 Parity error injection disabled
1 Parity error injection enabled. Note that instruction cache parity must also be enabled (ICPE = 1) when this
Reserved, should be cleared.
generated) invalidated a locked line in the instruction cache. Note that the lock bit for that line is cleared
whenever the line is invalidated. This bit can only be cleared by software.
0 The instruction cache has not encountered an icbi snoop that invalidated a locked line.
1 The instruction cache has encountered an icbi snoop that invalidated a locked line.
complete.
bit is cleared. Writing a 1 during an invalidation operation causes an undefined operation.
bit is set.
Figure 6-35. L1 Cache Control and Status Register 1 (L1CSR1)
—
Table 6-20. L1CSR0 Field Descriptions (continued)
Table 6-21. L1CSR1 Field Descriptions
46
ICPE ICPI
47
48
All zeros
49
—
Description
Description
51
ICSLC ICUL ICLO ICLFR
52
Line Locking Bits
53
54
55
Access: Supervisor read/write
56
Core Register Summary
—
61
ICFI ICE
62
6-29
63
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