SH7785 Datasheet, PDF (472/1692 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

11. Local Bus State Controller (LBSC)
SH7785
A18 to A3
CSn
RD
R/W
D63 to D48
WE7
WE6
D47 to D32
WE5
WE4
64K × 16 bits
SRAM
A15 to A0
CS
OE
WE
I/O15 to I/O0
UB
LB
A15 to A0
CS
OE
WE
I/O15 to I/O0
UB
LB
D31 to D16
WE3
WE2
A15 to A0
CS
OE
WE
I/O15 to /O0
UB
LB
D15 to D0
WE1
WE0
A15 to A0
CS
OE
WE
I/O15 to I/O0
UB
LB
Figure 11.37 Example of Byte Control SRAM with 64-Bit Data Width
Rev.1.00 Jan. 10, 2008 Page 442 of 1658
REJ09B0261-0100