Texas Instruments TMS320C3x User Manual page 349

Bus Timing
Figure 10–32. STRBx Write and IOSTRB Write
IOSTRB
Figure 10–33. STRBx Write and IOSTRB Read
STRBx
IOSTRB
10-46
Figure 10–32 and Figure 10–33 illustrate the transitions between STRBx
writes and IOSTRB writes and reads, respectively. In these transitions, the
address changes on the falling edge of the H3 cycle.
H3
H1
STRBx
R/W
A
D
RDY
H3
H1
R/W
A
D
RDY
Write
Write
I/O write
I/O read