參數(shù)資料
型號: MCF54454VR266
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 266 MHz, RISC PROCESSOR, PBGA360
封裝: 23 X 23 MM, ROHS COMPLIANT, TEPBGA-360
文件頁數(shù): 19/48頁
文件大小: 945K
代理商: MCF54454VR266
MCF5445x ColdFire Microprocessor Data Sheet, Rev. 6
Electrical Characteristics
Freescale Semiconductor
26
Figure 11. DDR Write Timing
SD_CLK
SD_CSn,SD_WE,
SD_DM3/SD_DM2
SD_D[31:24]/SD_D[23:16]
SD_A[13:0]
SD_RAS, SD_CAS
CMD
ROW
DD1
DD5
DD4
COL
WD1 WD2 WD3 WD4
DD7
SD_DQS3/SD_DQS2
DD8
DD7
SD_CLK
DD3
DD2
DD6
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