82C836 Datasheet, PDF (165/205 Pages) List of Unclassifed Manufacturers – Single-Chip 386sx AT

System Timing Relationships
CPU Access to AT-Bus s
• Each standby refresh cycle starts with -CAS going low and -MWE going high. After
a short delay, -RAS goes low.
• After a further delay, -RAS goes back high. After more delay, -CAS goes high and
-MWE goes low.
Figure 11-18. Standby Refresh (32KHz-Based)
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PRELIMINARY
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