9 Glossary
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N
NVRAM
Nonvolatile Random Access Memory. The data in NVRAM cannot be
lost when the system is Down.
R
RAM
Random Access Memory is a memory that can be lost easily, and read
and rewritten by the micro processor.
ROM
Read Only Memory is a memory that cannot be lost easily, and can
only be read, but not written by the micro processor.
S
SRAM
Static Random Access Memory is a type of random access memory. Its
contents can be saved only if the SRAM is provided with the
uninterrupted power supply. Unlike the DRAM, the SRAM does not
need to be refreshed repeatedly.