Z89321 Просмотр технического описания (PDF) - Zilog
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Z89321 Datasheet PDF : 40 Pages
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Z89321/371/391
16-Bit Digital Signal Processors
TIMING DIAGRAMS
CLOCK
/DS
EA(2:0)
TCY
DSVALID
DSHOLD
EASET
Valid Address Out
EAHOLD
Tr
Tf
CPW
RD//WR
EXT(15:0)
CLOCK
WAIT
/DS
EA(2:0)
RD//WR
EXT(15:0)
RDHOLD
RDSET
Data In
Figure 7. Read Timing
TCY
WSET
WHOLD
Valid Address Out
Data In
Figure 8. External (EXT) Bus Read Timing Using WAIT Pin
Zilog
14
PRELIMINARY
DS97DSP0100
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