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3069RF-ZTAT Datasheet, PDF (788/1003 Pages) Renesas Technology Corp – RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER
φ
CS5 to CS2
(RAS5 to
RAS2)
UCAS,
LCAS
TRp
TR1
TR2
tRAD1
tRP
tRAS
tCASD1
tCASD2
tCSR1
tCHR
tCAS3
tRAD2
RD (WE)
(high)
RFSH
tRAD1
tCSR1
tCHR
tRAS
tRAD2
Figure 21.20 DRAM Bus Timing (CAS Before RAS Refresh)
Rev. 5.0, 09/04, page 766 of 978