Datasheet

Section 25 Electrical Characteristics
Rev. 4.00 Jun 06, 2006 page 803 of 1004
REJ09B0301-0400
25.6.3 Bus Timing
t
RSD2
φ
T
1
t
AD
t
CSD
AS
*
A15 to A0,
IOS
*
Note: * AS and IOS are the same pin. The function is selected by the IOSE bit in SYSCR.
t
ASD
RD
(read)
T
2
t
AS
t
ASD
t
ACC2
t
RSD1
t
ACC3
t
RDS
t
WRD2
t
WRD2
t
WDD
t
WSW1
t
WDH
D7 to D0
(read)
WR
(write)
D7 to D0
(write)
t
AH
t
AH
t
AS
t
AS
t
RDH
Figure 25.10 Basic Bus Timing (Two-State Access)