W77C32_07 Datasheet, PDF (41/78 Pages) Winbond – 8-BIT MICROCONTROLLER

W77C32/W77C032A
Wait State Control Signal Timing ( when Stretch = 1 )
CLOCK
First
Machine
Cycle
Second
Machine
Cycle
Third
Machine
Cycle
MOVX Instruction
Wait-State
Cycle
C1 C2 C3 C4 C1 C2 C3 C4 C1 C2 C3 C4 C1 C2 C3 C4 C1 C2 C3 C4
ALE
PSEN
ADDRESS
RD / WR
WAIT
original rising edge
Extended duration
sample
WAIT
sample WAIT
Wait State Control Signal Timing ( when Stretch = 2 )
CLOCK
First
Machine
Cycle
Second
Machine
Cycle
Third
Machine
Cycle
Fourth
Machine
Cycle
MOVX Instruction
Wait-State
Cycle
C1 C2 C3 C4 C1 C2 C3 C4 C1 C2 C3 C4 C1 C2 C3 C4 C1 C2 C3 C4 C1 C2
ALE
PSEN
ADDRESS
RD / WR
WAIT
original rising edge
Extended duration
sample
WAIT
sample WAIT
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Publication Release Date: February 1, 2007
Revision A8