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refresh memory
(redirected from Memory refresh)

   Also found in: Wikipedia 0.01 sec.
refresh memory
To continuously re-energize the capacitors in dynamic RAM memory chips. See dynamic RAM and refresh.


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These include four DMA channels, multiple timers, a programmable interrupt controller, a memory refresh unit, programmable DRAM controller, variable-rate asynchronous serial ports, flexible chip select unit, and a peripherals control block with advanced power management.
In addition the MCH has wider data paths, a write cache and flexible memory refresh technology to enable optimum PC133 SDRAM performance, as well as the latest graphics devices through the 1.
The x32 graphics memories have best-in-class latency as low as four, which helps to eliminate frozen frames caused by graphics memory refresh when an image is redrawn.
 
 
 
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