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| Z8S18020FSC Datasheet, PDF (22/70 Pages) Zilog, Inc. – ENHANCED Z180 MICROPROCESSOR | |||
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Z80180/Z8S180/Z8L180
Enhanced Z180 Microprocessor
STANDBY Mode
Ï
Zilog
Bus Release Mode STANDBY Mode
TX
TX
BUSREQ
64 or 217 Cycle Delay after BUSREQ Asserted
BUSACK
A19-A0
Low
HALT
High
M1
FFFFFH
FFFFFH
Figure 18. Bus Granting to External Master During STANDBY Mode
1-22
PRELIMINARY
DS971800401
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