MPC8377E datasheet(35/127 Pages) FREESCALE

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MPC8377E PowerQUICC II Pro Processor Hardware Specifications, Rev. 8

Freescale Semiconductor

10 Local Bus

This section describes the DC and AC electrical specifications for the local bus interface of the chip.

10.1

Local Bus DC Electrical Characteristics

This tables provide the DC electrical characteristics for the local bus interface.

Table 36. 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 37. 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

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