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| SH7708 Datasheet, PDF (559/633 Pages) Renesas Technology Corp – SuperH™ RISC engine | |||
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Tr
Tc1 Tc2 Tc1 Tc2 Tc1 Tc2 Tc1 Tc2 (Tpc)
CKIO
tAD tAS
A25âA4
tAD
A3âA0
tRWD tRWS
RD/WR
tCED
CE
OE/RFSH
(read)
D31âD0
(read)
tOED tOED tAS
tRDS1
tRDH1
WEn
(write)
D31âD0
(write)
BS
tWED tWED tAS
tWDS
tWDD2
tWDH3
tWDD2
tBSD tBSD
tAD
tRWD
tAH
tCED tRWH
tAH
tOED tOED tRWH
tRDS1
tRDH1
tAH
tWED tWED tRWH
tWDH3
tWDH1
tBSD tBSD
Figure 17.47 Pseudo-SRAM Bus Cycle (Static Column Mode, RCD = 0, A3W = 1, TPC = 0)
541
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