65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD
S6B1713
Read / Write Characteristics (6800-series Microprocessor)
RS,RW
t
AS68
CS1B
(CS2)
t
PWH68(R)
,
t
PWH68(W)
E
0.1V
DD
0.9V
DD
t
DS68
DB0 to DB7
(Write)
DB0 to DB7
(Read)
t
ACC68
t
OD68
t
DH68
t
CY68
t
PW L68(R)
,
t
PW L68(W)
t
AH68
** t
PWH68(W)
and t
PWH68(R)
is specified in the overlapped period when CS1B is low (CS2 is high)
and E is high.
Figure 39. Read / Write Characteristics (6800-series Microprocessor)
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