MPC8313CVRGDDA datasheet(20/100 Pages) FREESCALE

Il numero della parte	MPC8313CVRGDDA

Spiegazioni elettronici	PowerQUICC??II Pro Processor Hardware Specifications

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MPC8313E PowerQUICC™ II Pro Processor Hardware Specifications, Rev. 2.1

Freescale Semiconductor

DUART

Figure 6 shows the DDR and DDR2 SDRAM output timing diagram.

Figure 6. DDR and DDR2 SDRAM Output Timing Diagram

Figure 7 provides the AC test load for the DDR bus.

Figure 7. DDR AC Test Load

7DUART

This section describes the DC and AC electrical specifications for the DUART interface.

7.1

DUART DC Electrical Characteristics

Table 22 provides the DC electrical characteristics for the DUART interface.

Table 22. DUART DC Electrical Characteristics

Parameter

Symbol

Min

Max

Unit

High-level input voltage

VIH

2.0

NVDD + 0.3

Low-level input voltage NVDD

VIL

–0.3

0.8

High-level output voltage, IOH = –100 μAVOH

NVDD – 0.2

—

Low-level output voltage, IOL = 100 μAVOL

—0.2

Input current (0 V

≤VIN ≤ NVDD)IIN

—±5

μA

ADDR/CMD

tDDKHAS,tDDKHCS

tDDKHMH

tDDKLDS

tDDKHDS

MDQ[

MDQS[

MCK[

tMCK

tDDKLDX

tDDKHDX

tDDKHAX, tDDKHCX

Write A0

NOOP

tDDKHME

tDDKHMP

Output

Z0 = 50 Ω

GVDD/2

RL = 50 Ω

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