User Manual

DS2153Q
022697 43/48
MOTOROLA BUS AC TIMING Figure 14–3
AS
DS
R/W
AD0-AD7
(READ)
CS
AD0-AD7
(WRITE)
PW
ASH
PW
EL
t
CYC
t
RWS
t
ASD
t
RWH
t
DDR
t
DHR
t
CH
t
CS
t
AHL
t
ASL
t
DHW
t
DSW
t
AHL
t
ASL
t
ASED
PW
EH