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VR4102 Datasheet(PDF) 267 Page - NEC

Part # VR4102
Description  64/32-bit Microprocessor
PDF  701 Pages
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

VR4102 Datasheet(HTML) 267 Page - NEC

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CHAPTER 10 BCU (BUS CONTROL UNIT)
267
10.5.5 Refresh
The VR4102 supports CBR refresh and self refresh.
(1) CBR Refresh
Figure 10-24. CBR Refresh (16-bit Mode)
UCAS#/LCAS#
MRAS#
TClock(Internal)
WR#
(2) Self Refresh
Figure 10-25. Self Refresh (16-bit Mode)
UCAS#/LCAS#
MRAS#
TClock(Internal)
WR#



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