參數(shù)資料
型號(hào): AM486DE2
英文描述: Am486DE2 Microprocessor Data Sheet
中文描述: Am486DE2微處理器數(shù)據(jù)表
文件頁(yè)數(shù): 21/52頁(yè)
文件大?。?/td> 1242K
代理商: AM486DE2
Am486DE2 Microprocessor
21
Figure 2. Stop Clock State Machine
Figure 3. Recognition of Inputs when Exiting Stop Grant State
Normal State
CLKRunning
Auto HALT Power Down State
CLKRunning
STPCLKassertedandStopGrantbuscycle
STPCLKdeassertedandHaltbuscycle
INTR,NMI,SMI,RESET,SRESET
HLTinstructionexecutedand
Haltbuscyclegenerated
STPCLK
asserted
andStop
Grantbus
cycle
STPCLK
deassertedor
RESET,SRESET
StopCLK
Stop Grant State
CLKRunning
StartCLKand
PLLlatency
Stop Clock State
CLKChanged
t
20
t
21
CLK
STPCLK
NMI
SMI
A
STPCLK
Sampled
Note:
A = Earliest time at which NMI or SMI is recognized.
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