SH7750_08 Datasheet, PDF (704/1162 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Section 14 Direct Memory Access Controller (DMAC)
CLK
DBREQ
BAVL
TR
Transfer requests can be accepted
A25–A0
RA
CA
D63–D0
D0 D1 D2 D3
RAS, CAS,
PCH
BA
WT
WE
Figure 14.39 Write to Synchronous DRAM Non-Precharge Bank (Row Miss)
CLK
A25–A0
CA
D63–D0
D0 D1 D2 D3
RAS, CAS,
WE
WT
Figure 14.40 Write to Synchronous DRAM (Row Hit)
Rev.7.00 Oct. 10, 2008 Page 620 of 1074
REJ09B0366-0700