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| HD6417751RBP240V Datasheet, PDF (521/1226 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents | |||
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CKIO
Address
CSn
13. Bus State Controller (BSC)
Tnop Tc1
Tc2
Tc1
Tc2
Tc1
Tc2
Tc1
Tc2
c1
c2
c8
RD/WR
RAS
CASn
D31âD0
(read)
D31âD0
(write)
End of RAS down mode
d1
d1
d2
d2
d8
d8
BS
DACKn
(SA: IO â memory)
DACKn
(SA: IO â memory)
Note: For DACKn, an example is shown where CHCRn.AL (access level) = 0 for the DMAC.
Figure 13.19 (2) DRAM Burst Bus Cycle, RAS Down Mode Continuation
(Fast Page Mode, RCD = 0, AnW = 0)
Rev.4.00 Oct. 10, 2008 Page 421 of 1122
REJ09B0370-0400
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