SH7040 Datasheet, PDF (247/923 Pages) Renesas Technology Corp – Renesas 32-Bit Single-Chip RISC Microprocessor SuperH RISC engine Family/SH7040 Series(CPU Core SH-2)

SH704x
RAS
RDWR
A0–A9
CASL
AD0–AD7
512k × 8 bits
DRAM
RAS
WE
OE
A0–A9
CAS
I/O0–I/O7
Figure 10.29 8-Bit Data Bus Width DRAM Connection
SH704x
RAS
RDWR
A0
A1–A9
CASH
CASL
AD0–AD15
256k × 16 bits
DRAM
RAS
WE
OE
A0–A8
UCAS
LCAS
I/O0–I/O15
Figure 10.30 16-Bit Data Bus Width DRAM Connection
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