Section 25 Electrical Characteristics
A25 to A0
Read
D31 to D0
Write
D31 to D0
DACKn*
Rev. 4.00 Sep. 14, 2005 Page 928 of 982
REJ09B0023-0400
T1
CKIO
t
AD1
t
CSD1
CSn
t
RWD1
RD/WR
t
RSD
RD
t
WED1
WEn
t
WDD1
t
BSD
BS
t
DACD
WAIT
Note: * Waveform for DACKn when active low is selected.
Figure 25.16 Basic Bus Timing for Normal Space
(One Cycle of Externally Input/WAITSEL = 1)
TwX
t
AS
t
BSD
t
t
t
WTS2
WTS2
WTH2
T2
t
AD1
t
CSD1
t
RWD1
t
t
RSD
AH
t
RDH1
t
RDS1
t
t
WED1
AH
t
WDH1
t
DACD
t
WTH2