SH7670 Datasheet, PDF (259/1292 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7670 Series

Section 7 Bus State Controller (BSC)
This LSI
A15
••••
A2
CKE
CKIO
CSn
64M SDRAM
(1M×16Bits×4Bank)
A13
••••
A0
CKE
CLK
CS
RAS
CAS
RD/WR
D31
••••
D16
DQMUU
DQMUL
D15
••••
D0
DQMLU
DQMLL
RAS
CAS
WE
I/O15
••••
I/O0
DQMU
DQML
A13
••••
A0
CKE
CLK
CS
RAS
CAS
WE
I/O15
••••
I/O0
DQMU
DQML
Figure 7.12 Example of 32-Bit Data Width SDRAM Connection
Rev. 1.00 Nov. 14, 2007 Page 233 of 1262
REJ09B0437-0100