MPC8377ECZQAFGA datasheet(34/124 Pages) FREESCALE

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MPC8377E PowerQUICC™ II Pro Processor Hardware Specifications, Rev. 2

Freescale Semiconductor

Local Bus

10.1

Local Bus DC Electrical Characteristics

Table 35 and Table 36 provides the DC electrical characteristics for the local bus interface.

Table 35. Local Bus DC Electrical Characteristics (LBVDD =3.3 V)

At recommended operating conditions with LBVDD = 3.3 V.

Parameter

Conditions

Symbol

Min

Max

Unit

Supply voltage 3.3 V

—

LBVDD

3.135

3.465

Output high voltage

IOH = –4.0 mA

LBVDD = Min

VOH

2.40

—

Output low voltage

IOL = 4.0 mA

LBVDD = Min

VOL

—0.50

Input high voltage

—

VIH

2.0

LBVDD + 0.3

Input low voltage

—

VIL

–0.3

0.90

Input high current

VIN

1 = LBV

IIH

—30

μA

Input low current

VIN

1 = GND

IIL

–30

—

μA

Table 36. Local Bus DC Electrical Characteristics (LBVDD =2.5 V)

At recommended operating conditions with LBVDD = 2.5 V.

Parameter

Conditions

Symbol

Min

Max

Unit

Supply voltage 2.5 V

—

LBVDD

2.37

2.73

Output high voltage

IOH = –1.0 mA

LBVDD = Min

VOH

2.00

—

Output low voltage

IOL = 1.0 mA

LBVDD = Min

VOL

—0.40

Input high voltage

—

LBVDD = Min

VIH

1.7

LBVDD + 0.3

Input low voltage

—

LBVDD = Min

VIL

–0.3

0.70

Input high current

VIN

1 = LBV

IIH

—20

μA

Input low current

VIN

1 = GND

IIL

–20

—

μA

Table 37. Local Bus DC Electrical Characteristics (LBVDD =1.8 V)

At recommended operating conditions with LBVDD = 1.8 V.

Parameter

Conditions

Symbol

Min

Max

Unit

Supply voltage 1.8 V

—

LBVDD

1.71

1.89

Output high voltage

IOH = –1.0 mA

LBVDD = Min

VOH

LBVDD – 0.45

—

Output low voltage

IOL = 1.0 mA

LBVDD = Min

VOL

—0.45

Input high voltage

—

LBVDD = Min

VIH

0.65

× LBVDD

LBVDD + 0.3

Input low voltage

—

LBVDD = Min

VIL

–0.3

0.35

× LBVDD

Input high current

VIN

1 = LBV

IIH

—10

μA

Input low current

VIN

1 = GND

IIL

–10

—

μA

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