bn:00034736n
Noun Concept
Categories: Central processing unit, Firmware, Instruction processing, BIOS, All articles containing potentially dated statements
EN
firmware  microcode
EN
(computer science) coded instructions that are stored permanently in read-only memory WordNet 3.0
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EN
In processor design, microcode serves as an intermediary layer situated between the central processing unit hardware and the programmer-visible instruction set architecture of a computer, also known as its machine code. Wikipedia
In computing, firmware is a specific class of computer software that provides the low-level control for a device's specific hardware. Wikipedia
Software that is embedded in a hardware device Wikipedia Disambiguation
Computer software that provides the low-level control for a device's specific hardware Wikidata
The collective microprograms in a CPU, used to run machine instructions. Wiktionary