SH7205 Datasheet, PDF (390/1904 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
Not in use
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
Figure 10.47 Example of Connecting a 16-Bit Data-Width SDRAM
Rev. 1.00 Mar. 25, 2008 Page 358 of 1868
REJ09B0372-0100