SH7727 Datasheet, PDF (400/1109 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7700 Series

Section 12 Bus State Controller (BSC)
SH7727
A17
····
····
A1
CSn
RD
D15
····
····
D8
WE1
D7
····
····
D0
WE0
128k × 8 bit
SRAM
A16
····
····
A0
CS
OE
I/O7
····
I/O0
WE
A16
····
····
A0
CS
OE
I/O7
····
····
I/O0
WE
Figure 12.7 Example of 16-Bit Data-Width Static RAM Connection
SH7727
A16
····
····
A0
CSn
RD
D7
····
····
D0
WE0
128k × 8 bit
SRAM
A16
····
····
A0
CS
OE
I/O7
····
····
I/O0
WE
Figure 12.8 Example of 8-Bit Data-Width Static RAM Connection
Rev. 5.00 Dec 12, 2005 page 328 of 1034
REJ09B0254-0500