mpc8308 Freescale Semiconductor, Inc, mpc8308 Datasheet - Page 43

• Manufacturer Part Number: mpc8308
• Description: Mpc8308 Powerquicc Ii Pro Processor Hardware Specification
• Manufacturer: Freescale Semiconductor, Inc

12 Enhanced Local Bus
This section describes the DC and AC electrical specifications for the enhanced local bus interface.
12.1
Table 36
Note: The parameters stated in above table are valid for all revisions unless explicitly mentioned.
12.2
Table 37
Freescale Semiconductor
High-level input voltage
Low-level input voltage
Input current, (V
High-level output voltage, (LV
Low-level output voltage, (LV
Local bus cycle time
Input setup to local bus clock (Note: to be revisited)
Input hold from local bus clock (Note: to be revisited)
provides the DC electrical characteristics for the local bus interface.
describes the general timing parameters of the local bus interface.
Enhanced Local Bus DC Electrical Characteristics
Enhanced Local Bus AC Electrical Specifications
IN
1
= 0 V or V
MPC8308 PowerQUICC II Pro Processor Hardware Specification, Rev. 1
Parameter
Parameter
DD
Table 36. Local Bus DC Electrical Characteristics at 3.3 V
DD
IN
= min, I
= LV
= min, I
Table 37. Local Bus General Timing Parameters
Figure 29. Compliance Test/Measurement Load
DD
)
OH
OH
= 2 mA)
= –2 mA)
Symbol
t
t
LBIVKH
LBIXKH
t
LBK
Symbol
V
V
V
V
I
1
OH
IN
OL
IH
IL
Min
15
7
1
NV
DD
–0.3
Min
2.0
—
—
– 0.2
Max
—
—
—
NV
DD
Max
0.8
0.2
Unit
—
±5
Enhanced Local Bus
ns
ns
ns
+ 0.3
Notes
3, 4
3, 4
Unit
μA
2
V
V
V
V
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