Notes: IO: DACK device
SA: Single address DMA transfer
DA: Dual address DMA transfer
DACK set to active-high
Figure 22.60 Memory Byte Control SRAM Bus Cycle: Basic Read Cycle (No Wait, Address
Setup/Hold Time Insertion, AnS[0] = 1, AnH[1:0] =0 1)
TS1
CKIO
t
AD
A25–A0
t
CSD
t
RWD
RD/
t
RSD
D63–D0
(read)
t
WED1
t
BSD
t
DACD
DACKn
(SA: IO ← memory)
t
DACD
DACKn
(DA)
T1
T2
TH1
t
RSD
t
t
RDS
RDH
t
WEDF
t
BSD
t
DACD
Rev. 6.0, 07/02, page 923 of 986
t
AD
t
CSD
t
RWD
t
RSD
t
WED1
t
DACD