r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 435

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

Figures 11.6 to 11.8 show examples of connections to SRAM with 32-, 16- and 8-bit data width,
respectively.
SH7785
Figure 11.6 Example of 32-Bit Data Width SRAM Connection
WE3
WE2
WE1
WE0
CSn
D31
D24
D23
D16
D15
A18
RD
D8
D7
D0
A2
Rev.1.00 Jan. 10, 2008 Page 405 of 1658
11. Local Bus State Controller (LBSC)
128K × 8 bits
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
REJ09B0261-0100