SH7751 Datasheet, PDF (660/1224 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

14. Direct Memory Access Controller (DMAC)
CKIO
DBREQ
BAVL
TR
A25–A0
D31–D0
RAS,
CAS, WE
TDACK
ID1, ID0
DTR
RA
CA
D0 D1 D2 D3
BA
RD
00
Figure 14.29 Single Address Mode/Burst Mode/External Bus → External Device 32-Byte
Block Transfer/Channel 0 On-Demand Data Transfer
CKIO
DBREQ
BAVL
TR
A25–A0
RA
CA
D31–D0
RAS,
CAS, WE
TDACK
DTR
D0 D1 D2 D3 D4 D5
BA
WT
ID1, ID0
Figure 14.30 Single Address Mode/Burst Mode/External Device → External Bus 32-Byte
Block Transfer/Channel 0 On-Demand Data Transfer
Rev.4.00 Oct. 10, 2008 Page 562 of 1122
REJ09B0370-0400