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| SH7020 Datasheet, PDF (496/509 Pages) Renesas Technology Corp – SuperH™ RISC engine | |||
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CK
RAS
CAS
WRH,
WRL
TRp
TRr
TRc
tRASD1
tCSR
tCASD2
tRASD2
tCASD3
Figure 19.29 CAS-before-RAS Refresh (Short Pitch)
CK
RAS
CAS
WRH,
WRL
TRp
TRr
TRc
tRASD1
tCSR
tCASD2
TRc
tRASD2
tCASD3
Figure 19.30 CAS-before-RAS Refresh (Long Pitch)
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