SH7263 Datasheet, PDF (344/1862 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

Section 9 Bus State Controller (BSC)
This LSI
A14
A1
CKE
CKIO
CSn
RASU
CASU
RASL
CASL
RD/WR
D15
D0
DQMLU
DQMLL
Unused
Unused
64M SDRAM
(1M × 16-bit × 4-bank)
A13
A0
CKE
CLK
CS
RAS
CAS
WE
I/O15
I/O0
DQMU
DQML
Figure 9.15 Example of 16-Bit Data Width SDRAM Connection
(RASU and CASU are Not Used)
Rev. 2.00 Mar. 14, 2008 Page 310 of 1824
REJ09B0290-0200