SH7750_08 Datasheet, PDF (534/1162 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Section 13 Bus State Controller (BSC)
SH7750, SH7750S, SH7750R
A9
A1
CS3
CS2
RAS
RAS2
RD/WR
D15
D0
CAS1
CAS0
CAS5
CAS4
256K × 16-bit
DRAM
A8
A0
RAS
OE
WE
I/O15
I/O0
UCAS
LCAS
Area 3
A8
A0
RAS
OE
WE
I/O15
I/O0
UCAS
LCAS
Area 2
Figure 13.16 Example of DRAM Connection (16-Bit Data Width, Areas 2 and 3)
Rev.7.00 Oct. 10, 2008 Page 450 of 1074
REJ09B0366-0700