SH7205 Datasheet, PDF (386/1904 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series

Section 10 Bus State Controller (BSC)
10.6 Connection Examples
The following figures show examples of connecting SRAM or SDRAM to this LSI.
This LSI
A18 to A2
A1, A0
CSn
RD
RD_WR/WE
D31 to D24
WE3/BC3/DQM3
D23 to D16
WE2/BC2/DQM2
D15 to D8
WE1/BC1/DQM1
D7 to D0
WE0/BC0/DQM0
Not in use
Not in use
1M SRAM
(128K × 8 bits)
A16 to A0
CS
OE
IO7 to IO0
WE
A16 to A0
CS
OE
IO7 to IO0
WE
A16 to A0
CS
OE
IO7 to IO0
WE
A16 to A0
CS
OE
IO7 to IO0
WE
Figure 10.41 Example of Connecting a 32-Bit Data-Width SRAM
Rev. 1.00 Mar. 25, 2008 Page 354 of 1868
REJ09B0372-0100