MPC2605ZP83 Freescale, MPC2605ZP83 Datasheet - Page 22

• Manufacturer Part Number: MPC2605ZP83
• Manufacturer: Freescale

Specifications of MPC2605ZP83

• Operating Temperature (max): 85C
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Not Compliant

MPC2605/D
WRITE THROUGH BURST WRITE HIT
a write-through mode L2 cache line, read miss or write
miss processing that replaces a clean line. For these
operations, the MPC2605 will not assert any signals
on the 60x bus. A cache line is considered
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Figure 5 shows the fastest possible burst write hit to
DH0 – DH31,
DL0 – DL31
CPU DBG
L2 CLAIM
A0 – A31
CPU BG
AACK
TBST
DBB
CLK
WT
TS
TA
LEGEND
Signal driven to the MPC2605
Signal driven by the MPC2605
High-Z
Figure 5. Fastest Possible Write Through Burst Write
Integrated Secondary Cache for Microprocessors
Freescale Semiconductor, Inc.
For More Information On This Product,
That Implement PowerPC Architecture
Go to: www.freescale.com
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A1
A
2
write-through if WT is asserted by the processor when
it asserts TS.
is solely dependent on the memory controller. The
timing shown here assumes that the memory controller
has a write buffer that can accept data this quickly.
A2
3
The speed that a write-through operation completes,
A3
4
5
A4
6
7
MOTOROLA
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