Renesas R5S72621 Manual Do Utilizador
Section 9 Bus State Controller
R01UH0134EJ0400 Rev. 4.00
Page 297 of 2108
Sep 24, 2014
SH7262 Group, SH7264 Group
A16
A0
CS
OE
I/O7
CS
OE
I/O7
I/O0
WE
WE
••••
••••
••••
••••
A17
A1
CSn
RD
D15
D8
WE1
D7
D0
WE0
This LSI
128K
× 8-bit
SRAM
••••
A16
A0
CS
OE
I/O7
CS
OE
I/O7
I/O0
WE
WE
••••
••••
••••
••••
••••
••••
••••
••••
Figure 9.6 Example of 16-Bit Data-Width SRAM Connection
This LSI
128K
× 8-bit
SRAM
A16
A0
CS
OE
I/O7
OE
I/O7
I/O0
WE
. . .
A16
A0
CSn
RD
D7
D0
WE0
. . .
. . .
. . .
Figure 9.7 Example of 8-Bit Data-Width SRAM Connection