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| SH7615 Datasheet, PDF (862/925 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7600 Series | |||
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CKIO
Address
upper bits
Address
lower bits
BS
CSn
RD/WR
RD
WEn â
DQMxx
Tp
Tpw
Tr
Trw
Tc
tRWD
tDQMD
D31âD0
DACKn
WAIT
RAS
tRASD1
tRASD1
CAS â
OE
CKE
Note: DACKn waveform when active-high is specified
Figure 21.30 Synchronous DRAM Write Bus Cycle
(Bank Active, Different Row Access, TRP = 2 Cycles, RCD = 2 Cycles)
Rev. 2.00, 03/05, page 824 of 884
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