Toshiba TX49 TMPR4937 Manual page 128

SYSCLK
CE*
ADDR[19:0]
ACE*
OE*/BUSSPRT*
SWE*
BWE*
BE*
f
DATA[31:0]
ACK*
Figure 7.5.4 Double-word Single Read (PWT: WT=0, SHWT=0, Normal, 32-bit Bus)
Chapter 7 External Bus Controller
S1 S2
0
0 f
7-28
S1 S2
1
f
0
S3
f