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| HD6417034 Datasheet, PDF (541/691 Pages) Renesas Technology Corp – SuperH RISC ENGINE SH7032 AND SH7034 | |||
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CK
RAS
CAS
TRp
TRr
TRc
tRASD1
tCSR
tCASD2
tRASD2
tCASD3
WRH,
WRL,
WR
Figure 20.29 CAS-before-RAS Refresh (Short-Pitch)
CK
RAS
CAS
TRp
TRr
TRc
tRASD1
tCSR
tCASD2
TRc
tRASD2
tCASD3
WRH,
WRL,
WR
Figure 20.30 CAS-before-RAS Refresh (Long-Pitch)
TRp
TRr
CK
tRASD1
RAS
CAS
tCSR
tCASD2
TRc
TRcc
tRASD2
tCASD3
Figure 20.31 Self-Refresh
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