HD6417750RF240DV Datasheet, PDF (500/1132 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family / SH7750 Series

Section 13 Bus State Controller (BSC)
SH7750, SH7750S, SH7750R Group
SH7750, SH7750S, SH7750R
A12–A3
RAS
CS3
RD/WR
D63–D48
WE7
WE6
1M × 16-bit
DRAM
A9–A0
RAS
OE
WE
I/O15–I/O0
UCAS
LCAS
D47–D32
WE5
WE4
A9–A0
RAS
OE
WE
I/O15–I/O0
UCAS
LCAS
D31–D16
WE3
WE2
A9–A0
RAS
OE
WE
I/O15–I/O0
UCAS
LCAS
D15–D0
WE1
WE0
A9–A0
RAS
OE
WE
I/O15–I/O0
UCAS
LCAS
Figure 13.14 Example of DRAM Connection (64-Bit Data Width, Area 3)
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R01UH0456EJ0702 Rev. 7.02
Sep 24, 2013