SH7263 Datasheet, PDF (392/1862 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

Section 9 Bus State Controller (BSC)
This LSI
A17
64K × 16-bit
SRAM
A15
A2
CSn
RD
RD/WR
D31
A0
CS
OE
WE
I/O15
D16
WE3
WE2
D15
D0
WE1
WE0
I/O0
UB
LB
A15
A0
CS
OE
WE
I/O15
I/O0
UB
LB
Figure 9.39 Example of Connection with 32-Bit Data-Width SRAM with Byte Selection
This LSI
A1... 6
A1
CSn
RD
RD/WR
D...15
D0
WE1
WE0
64K × 16-bit
SRAM
A1... 5
A0
CS
OE
WE
I/O... 15
I/O 0
UB
LB
Figure 9.40 Example of Connection with 16-Bit Data-Width SRAM with Byte Selection
Rev. 2.00 Mar. 14, 2008 Page 358 of 1824
REJ09B0290-0200