參數(shù)資料
型號: MPC5125YVN200
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, FLASH, 200 MHz, MICROCONTROLLER, PBGA324
封裝: 23 X 23 MM, 2.25 MM HEIGHT, 1 MM PITCH, ROHS COMPLIANT, PLASTIC, MS-034AJJ-1, TEPBGA-324
文件頁數(shù): 50/92頁
文件大?。?/td> 640K
代理商: MPC5125YVN200
MPC5125 Microcontroller Data Sheet, Rev. 3
Electrical and Thermal Characteristics
Freescale Semiconductor
54
Figure 10 and Figure 11 show the DDR SDRAM read timing.
Figure 10. DDR Read Timing, DQ vs DQS
Figure 11. DDR Read Timing, DQSEN
Figure 12 shows the SDR AC timing.
Figure 12. SDR AC Timing
Figure 13 provides the AC test load for the DDR bus.
Figure 13. DDR AC Test Load
DQS(in)
Any DQ(in)
tDQSQ
tOS
MCK
Command
Address
DQS(in)
tOH
tDQSEN (MIN)
tDQSEN (MAX)
tOS
MCK
Output
Input
tOH
tIS
tIH
Output
Z0 =50 Ω
RL= 50 Ω
VDD_IO_MEM / 2
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參數(shù)描述
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