Figure 14.48 Single Address Mode/Burst Mode/32-Byte Block Transfer/ External Bus - Hitachi SH7751 Hardware Manual

CKIO
DBREQ
BAVL
TR
A25–A0
D31–D0
RAS,
CAS, WE
TDACK
ID1, ID0
No DTR cycle, so requests can be made at any time
Figure 14.48 Single Address Mode/Burst Mode/32-Byte Block Transfer/
Direct Data Transfer Request to Channel 2 without Using Data Bus
Rev. 3.0, 04/02, page 542 of 1064
RA
BA
 
External Bus External Device Data Transfer/
CA
D0 D1
RD
10
D2 D3