SH7706 Datasheet, PDF (255/749 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family/SH7700 Series

Section 8 Bus State Controller (BSC)
Figures 8.6, 8.7, and 8.8 show examples of connection to 32, 16, and 8-bit data-width static RAM,
respectively.
This LSI
A18
A2
CSn
RD
D31
D24
WE3
D23
D16
WE2
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
A16
A0
CS
OE
I/O7
I/O0
WE
A16
A0
CS
OE
I/O7
I/O0
WE
Figure 8.6 Example of 32-Bit Data-Width Static RAM Connection
Rev. 5.00 May 29, 2006 page 207 of 698
REJ09B0146-0500