Hitachi H8S/2678 Series Reference Manual page 421

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