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| SH7708 Datasheet, PDF (470/625 Pages) Renesas Technology Corp – SuperH™ RISC engine | |||
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Tr
Tc1
Tc2
(Tpc)
CKIO
A25âA16
tAD
Row address
tAD
tAS
tAD
tAS
tAD
tAH
A15âA0
RD/WR
Row address
tRWD
tAH
Column address
tRASD1
tRWH
tRWD
tRASD2
RAS
CASxx
D31âD0
(read)
D31âD0
(write)
BS
CS2 or CS3
tCASD1
tWDS
tCASD1
tRDS2 tRDH2
tWDD2
tBSD
tBSD
tWDH3
tWDH1
tCSD1
tCSD1
Figure 16.27 DRAM Bus Cycle (EDO Mode, RCD = 0, AnW = 1, TPC = 0)
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