參數(shù)資料
型號: MCIMX31DVMN5D
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 532 MHz, MICROPROCESSOR, PBGA473
封裝: 19 X 19 MM, 0.80 MM PITCH, ROHS COMPLIANT, PLASTIC, MAPBGA-473
文件頁數(shù): 65/118頁
文件大小: 1083K
代理商: MCIMX31DVMN5D
MCIMX31/MCIMX31L Technical Data, Rev. 4.3
50
Freescale Semiconductor
Electrical Characteristics
Figure 36. SDRAM Self-Refresh Cycle Timing Diagram
NOTE
The clock will continue to run unless both CKEs are low. Then the clock
will be stopped in low state.
Table 36. SDRAM Self-Refresh Cycle Timing Parameters
ID
Parameter
Symbol
Min
Max
Unit
SD16
CKE output delay time
tCKS
1.8
ns
SDCLK
CS
CAS
RAS
ADDR
BA
WE
CKE
Don’t care
SD16
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