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SH7670 Datasheet, PDF (289/1292 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7670 Series
Section 7 Bus State Controller (BSC)
CKIO
A25 to A0
A12/A11*1
CSn
RAS
CAS
RD/WR
DQMxx
D31 to D0
BS
DACKn*2
Tp
Tpw
Trr
Trc
Trc
Trc
Hi-z
Notes: 1. Address pin to be connected to pin A10 of SDRAM.
2. The waveform for DACKn is when active low is specified.
Figure 7.25 Auto-Refresh Timing
Rev. 1.00 Nov. 14, 2007 Page 263 of 1262
REJ09B0437-0100