參數(shù)資料
型號(hào): MPC8309CVMAHFCA
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 417 MHz, RISC PROCESSOR, PBGA489
封裝: 19 X 19 MM, 1.61 MM HEIGHT, 0.80 MM PITCH, LEAD FREE, PLASTIC, MAPBGA-489
文件頁數(shù): 10/81頁
文件大?。?/td> 484K
代理商: MPC8309CVMAHFCA
MPC8309 PowerQUICC II Pro Integrated Communications Processor Family Hardware Specifications, Rev. 1
18
Freescale Semiconductor
DDR2 SDRAM
The following figure shows the DDR SDRAM output timing for the MCK to MDQS skew measurement
(tDDKHMH).
Figure 5. Timing Diagram for tDDKHMH
The following figure shows the DDR2 SDRAM output timing diagram.
Figure 6. DDR2 SDRAM Output Timing Diagram
MDQS
MCK
tMCK
MDQS
tDDKHMH(max) = 0.6 ns
tDDKHMH(min) = –0.6 ns
ADDR/CMD
tDDKHAS ,tDDKHCS
tDDKHMH
tDDKLDS
tDDKHDS
MDQ[x]/
MDQS[n]
MCK[n]
tMCK
tDDKLDX
tDDKHDX
D1
D0
tDDKHAX ,tDDKHCX
Write A0
NOOP
tDDKHME
tDDKHMP
MECC[x]
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MPC8309EC 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II Pro Integrated Communications Processor Family Hardware Specifications
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