Rev. 3.00, 03/04, page 798 of 830
φ
AS*
t
RSD2
t
AS
t
AH
t
ASD
t
ASD
t
AD
t
ACC3
t
RDS
t
RDH
T
1
T
2
RD
(Read)
D15 to D0
(Read)
T
2
or T
3
T
1
Note: * AS is multiplexed with IOS. Either the AS or IOS function can be selected by the IOSE bit of SYSCR.
A23 to A0, IOS*
CS256, CPCS1
Figure 25.15 Burst ROM Access Timing/2-State Access
