r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 433

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

Figures 11.5 to 11.7 show examples of the connection to SRAM with data width of 32, 16, and 8
bits.
This LSI
Figure 11.5 Example of 32-Bit Data-Width SRAM Connection
WE3
WE2
WE1
WE0
CSn
D31
D24
D23
D16
D15
A18
RD
A2
D8
D7
D0
Section 11 Local Bus State Controller (LBSC)
Rev. 1.00 Oct. 01, 2007 Page 367 of 1956
128 K × 8-bit
A16
A0
CS
OE
I/O7
I/O0
WE
A16
A0
CS
OE
I/O7
I/O0
WE
A16
A0
CS
OE
I/O7
I/O0
WE
A16
A0
CS
OE
I/O7
I/O0
WE
SRAM
REJ09B0256-0100