參數(shù)資料
型號(hào): MCF5484CZP200
廠商: MOTOROLA INC
元件分類(lèi): 微控制器/微處理器
英文描述: 32-BIT, 200 MHz, RISC PROCESSOR, PBGA388
封裝: 27 X 27 MM, 1 MM PITCH, PLASTIC, MS-034AAL-1, BGA-388
文件頁(yè)數(shù): 83/96頁(yè)
文件大小: 2006K
代理商: MCF5484CZP200
84
MCF548x Integrated Microprocessor Hardware Specifications
MOTOROLA
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
Document Revision History
Figure 34. DDR Read Timing
A.10 PCI Bus
The PCI bus on the MCF548X is PCI 2.2 compliant. The following timing numbers are mostly from the PCI
2.2 spec. Please refer to the PCI 2.2 spec for a more detailed timing analysis.
Table 32. PCI Timing Specifications
Num
Characteristic
Min
Max
Unit
Notes
Frequency of Operation
30
66
Mhz
1
P1
Clock Period (tCK)
15.15
33.33
ns
2
P2
Address, Data, and Command (33< PCI <= 66 Mhz) - Input
Setup (tIS)
3.0
ns
P2
Address, Data, and Command (0 < PCI <= 33 Mhz) - Input
Setup (tIS)
7.0
ns
P3
Address, Data, and Command (33-66 Mhz) - Output Valid (tDV)—
6.0
ns
3
SDCLK0
SDCLK1
SDCSn,SDWE,
SDDQS
SDDATA
SDADDR,
RAS, CAS
SDBA[1:0]
CMD
ROW
DD1
DD5
DD4
WD1 WD2 WD3 WD4
SDDQS
DD9
SDCLK0
SDCLK1
DD3
DD2
SDDATA
WD1 WD2 WD3 WD4
DD10
CL=2
CL=2.5
COL
DQS Read
Preamble
DQS Read
Postamble
DQS Read
Preamble
DQS Read
Postamble
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