參數(shù)資料
型號: MPC8275VRMIBA
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 66.67 MHz, RISC PROCESSOR, PBGA516
封裝: 27 X 27 MM, 1 MM PITCH, LEAD FREE, PLASTIC, FBGA-516
文件頁數(shù): 70/156頁
文件大?。?/td> 1680K
代理商: MPC8275VRMIBA
20
MPC8280 PowerQUICC II Family Hardware Specications
MOTOROLA
AC Electrical Characteristics
Table 12 lists SIU output characteristics.
NOTE
Activating data pipelining (setting BRx[DR] in the memory controller)
improves the AC timing.
Table 12. AC Characteristics for SIU Outputs1
1 Output specications are measured from the 50% level of the rising edge of CLKIN to the 50% level of the signal.
Timings are measured at the pin.
Spec Number
Characteristic
Value (ns)
Max
Min
Maximum Delay
Minimum Delay
66 MHz
83 MHz 100 MHz 66 MHz
83 MHz 100 MHz
sp31
sp30 PSDVAL/TEA/TA
76
5.5
111
sp32
sp30 ADD/ADD_atr./BADDR/CI/GBL/WT
8
6.5
5.5
1
sp33a
sp30 Data bus
6.5
5.5
0.7
sp33b
sp30 DP
6
5.5
1
sp34
sp30 Memory controller signals/ALE
6
5.5
1
sp35
sp30 All other signals
6
5.5
1
sp35a
sp30 AP
777111
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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