Hitachi H8S/2378, H8S/2378R Series Hardware Manual page 919

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Figure 24.20 CAS-Before-RAS Refresh Timing (with Wait Cycle Insertion)
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Figure 24.21 Self-Refresh Timing (Return from Software Standby Mode: RAST = 0)
TRp
Figure 24.19 CAS-Before-RAS Refresh Timing
TRp TRrw
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CSR2
t
CASD1
TRp TRr
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CSD2
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CASD1
TRr TRc1
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CSD2
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CSR1
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CASD1
TRr TRc1
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CSD2
TRc TRc
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CSD2
TRc2
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TRcw TRc2
Self-refresh DRAM access
Tpsr Tp
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RPS2
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CASD1
Rev. 1.0, 09/01, page 875 of 904
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CASD1
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CSD1
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CASD1
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