
Section 20 Electrical Characteristics
Rev.7.00 Feb. 14, 2007 page 829 of 1108
REJ09B0089-0700
φ
23 to A0
CS7 to CS0
AS
t
WTH
T
1
T
2
RD
(read)
D15 to D0
(read)
HWR to LWR
(write)
D15 to D0
(write)
WAIT
T
w
T
3
t
WTS
t
WTH
t
WTS
Figure 20.8 Basic Bus Timing (3-State Access, 1 Wait)