Renesas SH7641 - Manual (Page 976)

Section 25 Electrical Characteristics
Rev. 4.00 Sep. 14, 2005 Page 926 of 982
REJ09B0023-0400
T1
t
AD1
t
AS
t
CSD1
Tw T2
t
AD1
t
RWD1
t
RWD1
t
CSD1
t
RSD
t
RSD
t
AH
tRDH1
t
RDS1
t
WED1
t
WED1
t
AH
t
BSD
t
BSD
t
WTH1
t
WTS1
t
DACD
t
DACD
t
WDH1
t
WDD1
WAIT
Note: * Waveform for DACKn when active low is selected.
CKIO
A25 to A0
CSn
RD/ WR
RD
D31 to D0
Read
WEn
BS
DACKn*
D31 to D0
Write
Figure 25.14 Basic Bus Timing for Normal Space (Software 1 Wait)