CY7C132, CY7C136
CY7C136A, CY7C142, CY7C146
Switching Waveforms
(continued)
Interrupt Timing Diagrams
Figure 12. Left Side Sets INT
R
t
WC
ADDRESS
L
CE
L
R/W
L
t
SA
INT
R
t
INS
WRITE 7FF
t
HA
t
EINS
t
WINS
Figure 13. Right Side Clears INT
R
t
RC
ADDRESS
R
t
HA
CE
R
t
EINR
R/W
R
READ 7FF
t
INR
OE
R
t
OINR
INT
R
Figure 14. Right Side Sets INT
L
t
WC
ADDRESS
R
t
INS
CE
R
t
EINS
R/W
R
INT
L
t
SA
t
WINS
WRITE 7FE
t
HA
Figure 15. Right Side Clears INT
L
t
RC
ADDRESS
L
CE
L
t
EINR
R/W
L
OE
L
t
OINR
INT
L
t
HA
READ 7FE
t
INR
Document #: 38-06031 Rev. *E
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