mpc8544e Freescale Semiconductor, Inc, mpc8544e Datasheet - Page 44

• Manufacturer Part Number: mpc8544e
• Description: Mpc8544e Powerquicc Iii Integrated Processor
• Manufacturer: Freescale Semiconductor, Inc

Local Bus
10 Local Bus
This section describes the DC and AC electrical specifications for the local bus interface of the
MPC8544E.
10.1
Table 42
BV
Table 43
BV
Table 44
BV
44
High-level input voltage
Low-level input voltage
Input current (BV
High-level output voltage (BV
Low-level output voltage (BV
Note:
1. The symbol BV
High-level input voltage
Low-level input voltage
Input current (BV
High-level output voltage (BV
Low-level output voltage (BV
Note:
1. The symbol BV
High-level input voltage
Low-level input voltage
Input current (BV
DD
DD
DD
= 3.3 V DC.
= 2.5 V DC.
= 1.8 V DC.
provides the DC electrical characteristics for the local bus interface operating at
provides the DC electrical characteristics for the local bus interface operating at
provides the DC electrical characteristics for the local bus interface operating at
Local Bus DC Electrical Characteristics
IN
IN
IN
IN
IN
MPC8544E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 4
= 0 V or BV
= 0 V or BV
= 0 V or BV
, in this case, represents the BV
, in this case, represents the BV
Parameter
Parameter
Parameter
Table 42. Local Bus DC Electrical Characteristics (3.3 V DC)
Table 43. Local Bus DC Electrical Characteristics (2.5 V DC)
Table 44. Local Bus DC Electrical Characteristics (1.8 V DC)
DD
DD
DD
DD
IN
IN
IN
= min, I
= min, I
= min, I
= min, I
= BOV
= BV
= BV
DD
DD
Preliminary—Subject to Change Without Notice
OL
OL
OH
OH
DD
)
)
= 2 mA)
= 1 mA)
)
= –2 mA)
= –1 mA)
Freescale Confidential Proprietary
IN
IN
symbol referenced in
symbol referenced in
Symbol
Symbol
Symbol
V
V
V
V
V
V
V
V
V
V
I
I
I
IN
OH
IN
OH
IN
OL
OL
IH
IH
IH
IL
IL
IL
Table 1
Table 1
–0.3
1.70
–0.3
–0.3
Min
Min
Min
2.4
2.0
1.3
—
—
—
—
—
2
and
and
Table
Table
BV
BV
BV
DD
DD
DD
2.
2.
Max
Max
Max
±15
±15
0.8
0.4
0.7
0.4
0.6
±5
—
—
+ 0.3
+ 0.3
+ 0.3
Freescale Semiconductor
Unit
Unit
Unit
μA
μA
μA
V
V
V
V
V
V
V
V
V
V
Notes
Notes
Notes
—
—
—
—
—
—
—
—
—
—
1
1
1