SH7205 Datasheet, PDF (389/1904 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series

Section 10 Bus State Controller (BSC)
This LSI
A16
A15
A14
A13 to A2
A1, A0
CKE
CKIO
SDCSm
RAS
CAS
SDWE
D31 to D16
WE3/BC3/DQM3
WE2/BC2/DQM2
D15 to D0
WE1/BC1/DQM1
WE0/BC0/DQM0
Not in use
Not in use
64M SDRAM
(1M × 16 bits × 4 banks)
A13 (BA1)
A12 (BA0)
A11 to A0
CKE
CLK
CS
RAS
CAS
WE
IO15 to IO0
DQMU
DQML
A13 (BA1)
A12 (BA0)
A11 to A0
CKE
CLK
CS
RAS
CAS
WE
IO15 to IO0
DQMU
DQML
Figure 10.46 Example of Connecting a 32-Bit Data-Width SDRAM
Rev. 1.00 Mar. 25, 2008 Page 357 of 1868
REJ09B0372-0100