404
TRp
ø
RAS5
to
RAS2
UCAS
,
LCAS
OE
TRr
t
CSD2
t
CASD1
t
CSD2
t
CASD1
t
RPS2
TRc
TRc
Tpsr
Tp
Tr
DRAM access
Self-refresh
Figure 7.20 Self-Refresh Timing
(Return from Software Standby Mode: RAST = 0)
TRp
ø
RAS5
to
RAS2
UCAS
to
LCAS
OE
TRr
t
CSD2
t
CASD1
t
CSD2
t
CASD1
t
RPS1
TRc
TRc
Tpsr
Tp
Tr
DRAM access
Self-refresh
Figure 7.21 Self-Refresh Timing
(Return from Software Standby Mode: RAST = 1)
Summary of Contents for H8S/2670
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