參數(shù)資料
型號(hào): MPC8245TZU333D
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 333 MHz, RISC PROCESSOR, PBGA352
封裝: 35 X 35 MM, 1.70 MM HEIGHT, 1.27 MM PITCH, CAVITY-UP, TBGA-352
文件頁(yè)數(shù): 16/60頁(yè)
文件大?。?/td> 674K
代理商: MPC8245TZU333D
MOTOROLA
MPC8245 Integrated Processor Hardware Specications
23
Electrical and Thermal Characteristics
Figure 13. PCI_HOLD_DEL Effect on Output Valid and Hold Time
PCI_SYNC_IN
PCI Inputs/Outputs
33 MHz PCI
12a2, 8.1 ns for 33 MHz PCI
PCI_HOLD_DEL = 10
12a0, 5.5 ns for 66 MHz PCI
PCI_HOLD_DEL = 00
13a2, 2.1 ns for 33 MHz PCI
PCI_HOLD_DEL = 10
13a0, 1 ns for 66 MHz PCI
PCI_HOLD_DEL = 00
Output Valid
Output Hold
Note: Diagram not to scale.
As PCI_HOLD_DEL
Values Decrease
PCI Inputs
and Outputs
PCI Inputs/Outputs
66 MHz PCI
12a0, 5.5 ns for 66 MHz PCI
PCI_HOLD_DEL = 00
As PCI_HOLD_DEL
Values Increase
OVDD/2
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