SH7730 Datasheet, PDF (389/1188 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7780 Series

Section 11 Bus State Controller (BSC)
This LSI
A17
A1
CSn
RD
D15
D8
WE1
D7
D0
WE0
128 K × 8-bit
SRAM
A16
A0
CS
OE
I/O7
I/O0
WE
A16
A0
CS
OE
I/O7
I/O0
WE
Figure 11.7 Example of 16-Bit Data-Width SRAM Connection
This LSI
A16
128 K × 8 bits
SRAM
A16
A0
A0
CSn
CS
RD
OE
D7
I/O7
D0
I/O0
WE0
WE
Figure 11.8 Example of 8-Bit Data-Width SRAM Connection
Rev. 1.00 Sep. 19, 2007 Page 341 of 1136
REJ09B0359-0100