Texas Instruments TMS320C3x - Manual (Page 347)

Bus Timing
10-44
Figure 10–28. One Wait-State Read Sequence for IOSTRB Active
IOSTRB
RDY
D
A
R/W
H1
H3
Extra cycle
Read
Figure 10–29. One Wait-State Write Sequence for IOSTRB Active
IOSTRB
RDY
D
A
R / W
H1
H3
Extra cycle
Write
Figure 10–30 and Figure 10–31 illustrate the transitions between STRBx
reads and IOSTRB writes and reads, respectively. In these transitions, the ad-
dress changes on the falling edge of the H1 cycle.