Datasheet

Section 27 Electrical Characteristics
Rev. 6.00 Mar. 18, 2010 Page 950 of 982
REJ09B0054-0600
27.7.3 Bus Timing
Figures 27.14 to 27.19 show the bus timing.
t
RSD2
t
AS
t
AH
t
CSD
t
ACC2
t
RSD1
t
ASD
t
ASD
t
AD
t
ACC3
t
WRD2
t
WRD2
t
WSW1
t
WDD
t
WDH
T
1
T
2
t
RDS
t
AH
t
AS
t
AS
t
RDH
φ
AS
A23 to A0
RD
(read)
CS7 to CS0
D15 to D0
(read)
HWR, LWR
(write)
D15 to D0
(write)
Figure 27.14 Basic Bus Timing (Two-State Access)