SH7670 Datasheet, PDF (254/1292 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7670 Series

Section 7 Bus State Controller (BSC)
This LSI
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 7.7 Example of 16-Bit Data-Width SRAM Connection
This LSI
A16
128K × 8-bit
SRAM
A16
A0
A0
CSn
CS
RD
OE
D7
I/O7
D0
I/O0
WE0
WE
Figure 7.8 Example of 8-Bit Data-Width SRAM Connection
Rev. 1.00 Nov. 14, 2007 Page 228 of 1262
REJ09B0437-0100