Rev.6.00 Oct.28.2004 page 694 of 1016
REJ09B0138-0600H
t
RSD2
ø
T
1
AS
A
23
to A
0
T
1
t
ACC1
CS0
D
15
to D
0
(read)
T
2
or
T
3
t
RDH
t
AD
RD
(read)
t
RDS
Figure 22-15 Burst ROM Access Timing (One-State Access)
ø
BREQ
A
23
to A
0
,
CS7 to CS0,
t
BRQS
t
BACD
t
BZD
t
BACD
t
BZD
t
BRQS
BACK
AS, RD,
HWR, LWR,
CAS
Figure 22-16 External Bus Release Timing
