Datasheet

Rev. 3.00, 03/04, page 797 of 830
φ
AS*
t
WTH
T
1
T
2
RD
(Read)
D15 to D0
(Read)
HWR, LWR
(Write)
D15 to D0
(Write)
WAIT
T
w
T
3
t
WTS
t
WTH
t
WTS
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 25.14 Basic Bus Timing/3-State Access with One Wait State