Hitachi H8S/2378, H8S/2378R Series Hardware Manual page 907

ø
A23 to A0
to
Read
(RDNn = 1)
D15 to D0
Read
(RDNn = 0)
D15 to D0
,
Write
D15 to D0
,
to
Figure 24.7 Basic Bus Timing: Two-State Access
T1
t
AD
t
CSD1
t
AS1
t t
ASD
t
AS1
t
RSD1
t
AC5
t
AA2
t
AS1
t
RSD1
t
AC2
t
AA3
t
AS1
t
WRD2
t
t
WDD
WSW1
t
DACD1
t
EDACD1
T2
t
AH1
ASD
t
RSD1
t t
RDS1 RDH1
t
RSD2
t t
RDS2 RDH2
t
AH1
t
WRD2
t
WDH1
t
DACD2
t
EDACD2
Rev. 1.0, 09/01, page 863 of 904