MPC8308VMADDA datasheet(14/88 Pages) FREESCALE

Numer części	MPC8308VMADDA

Szczegółowy opis	MPC8308 PowerQUICC II Pro Processor Hardware Specification

PDF	88 Pages

Scroll/Zoom	100%

Producent	FREESCALE [Freescale Semiconductor, Inc]

Strona internetowa	http://www.freescale.com

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MPC8308 PowerQUICC II Pro Processor Hardware Specification, Rev. 1

Freescale Semiconductor

DUART

Figure 6 shows the DDR2 SDRAM output timing diagram.

Figure 6. DDR2 SDRAM Output Timing Diagram

Figure 7 provides the AC test load for the DDR2 bus.

Figure 7. DDR2 AC Test Load

7DUART

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

7.1

DUART DC Electrical Characteristics

Table 19 provides the DC electrical characteristics for the DUART interface.

Table 19. DUART DC Electrical Characteristics

Parameter

Symbol

Min

Max

Unit

High-level input voltage

VIH

2.1

NVDD + 0.3

Low-level input voltage NVDD

VIL

–0.3

0.8

High-level output voltage, IOH = –100 μAVOH

NVDD – 0.2

—

ADDR/CMD

tDDKHAS ,tDDKHCS

tDDKHMH

tDDKLDS

tDDKHDS

MDQ[x]/

MDQS[n]

MCK[n]

tMCK

tDDKLDX

tDDKHDX

tDDKHAX ,tDDKHCX

Write A0

NOOP

tDDKHME

tDDKHMP

MECC[x]

Output

Z0 = 50 Ω

RL = 50 Ω

GVDD/2

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