MPC8555VTAPF datasheet(33/88 Pages) FREESCALE

部件名	MPC8555VTAPF

功能描述	PowerQUICC??III Integrated Communications Processor Hardware Specifications

PDF	88 Pages

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制造商	FREESCALE [Freescale Semiconductor, Inc]

网页	http://www.freescale.com

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MPC8555E PowerQUICC™ III Integrated Communications Processor Hardware Specifications, Rev. 4

Freescale Semiconductor

Local Bus

Figure 14 shows the MII management AC timing diagram.

Figure 14. MII Management Interface Timing Diagram

Local Bus

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

MPC8555E.

9.1

Local Bus DC Electrical Characteristics

Table 29 provides the DC electrical characteristics for the local bus interface.

Table 29. Local Bus DC Electrical Characteristics

Parameter

Symbol

Test Condition

Min

Max

Unit

High-level input voltage

VIH

VOUT ≥ VOH (min) or

OVDD + 0.3

Low-level input voltage

VIL

VOUT ≤ VOL (max)

–0.3

0.8

Input current

IIN

VIN

1 = 0 V or V

IN = VDD

—±5

μA

High-level output voltage

VOH

OVDD = min,

IOH = -2mA

OVDD – 0.2

—

Low-level output voltage

VOL

OVDD = min, IOL = 2mA

—

0.2

Note:

1. Note that the symbol VIN, in this case, represents the OVIN symbol referenced in Table 1 and Table 2.

MDC

tMDDXKH

tMDC

tMDCH

tMDCR

tMDCF

tMDDVKH

tMDKHDX

MDIO

(Input)

(Output)

MPC8555VTAPF 数据表(PDF) 33 Page - Freescale Semiconductor, Inc

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