Figure 29.9 Basic Bus Timing/2-State Access - Renesas H8S/2158 User Manual

Section 29 Electrical Characteristics
φ
A17 to A0, IOS * ,
CS256, CPCS1
AS*
RD
(Read)
D15 to D0
(Read)
HWR, LWR
(Write)
D15 to D0
(Write)
Note: * AS is multiplexed with IOS. Either the AS or IOS function can be selected by the IOSE bit of SYSCR.
Rev. 3.00 Jan 25, 2006 page 840 of 872
REJ09B0286-0300
T 1
t
AD
t
t
AS
CSD
t
ASD
t
RSD1
t
AS
t
ACC3
t
WRD2
t
AS
t
t
WDD

Figure 29.9 Basic Bus Timing/2-State Access

T 2
t
AH
t
ASD
t
t
RSD2
ACC2
t t
RDS RDH
t
WRD2
t
AH
WSW1
t
WDH
t
WSW1