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The memory controller is a digital circuit that manages the flow of data going to and from the computer's main memory. A memory controller can be a separate chip or integrated into another chip, such as being placed on the same die or as an integral part of a microprocessor; in the latter case, it is usually called an integrated memory controller (IMC). A memory controller is sometimes also called a memory chip controller (MCC) or a memory controller unit (MCU). A common form of memory controller is the memory management unit (MMU) which in many operating systems implements virtual addressing.

Attributes	Values
rdf:type	baseball league yago:Artifact100021939 yago:Circuit103033362 yago:Device103183080 yago:ElectricalDevice103269401 yago:Instrumentality103575240 yago:Object100002684 yago:PhysicalEntity100001930 yago:Whole100003553 yago:WikicatDigitalCircuits yago:WikicatElectronicCircuits
rdfs:label	Speichercontroller (de) Controlador de memoria (es) Contrôleur mémoire (fr) 메모리 컨트롤러 (ko) メモリコントローラ (ja) Memory controller (en) Контроллер памяти (ru) 内存控制器 (zh)
rdfs:comment	Un contrôleur mémoire est un contrôleur (un circuit électronique spécialisé dans la gestion d'une composante d'un ordinateur) chargé de traduire des requêtes, en général en provenance d'un microprocesseur, de lecture ou d'écriture en mémoire, vers un protocole de mémoire particulier, comme ceux des mémoires SDRAM ou DDR SDRAM. (fr) The memory controller is a digital circuit that manages the flow of data going to and from the computer's main memory. A memory controller can be a separate chip or integrated into another chip, such as being placed on the same die or as an integral part of a microprocessor; in the latter case, it is usually called an integrated memory controller (IMC). A memory controller is sometimes also called a memory chip controller (MCC) or a memory controller unit (MCU). A common form of memory controller is the memory management unit (MMU) which in many operating systems implements virtual addressing. (en) メモリコントローラ (Memory controller) とは、コンピュータシステム上でRAM（半導体メモリ）の、データの読み出し、書き出し、DRAMのリフレッシュなど、メインメモリのインタフェースを統括するLSI、または機能のこと。それまでのメインメモリはCPUにフロントサイドバスを介して直接接続されていたが、次第に必要とされるメモリが増大し、Double-Data-Rateなどの特殊な制御を必要とするものも多くなってきたため、CPUとメモリのあいだを仲立ちするLSIに移行した。パソコンなどのコンピュータシステムでは、この機能はチップセットに統合されているが、Athlon 64は高速化のためにメモリコントローラを内蔵している。インテル Core プロセッサー・ファミリーの途中から、時代の進歩や機能の洗練のために再び高機能化したCPUに統合される流れになっている。 (ja) Контроллер оперативной памяти — цифровая схема, управляющая потоками данных между вычислительной системой и оперативной памятью. Может представлять собой отдельную микросхему или быть интегрирована в более сложную микросхему, например, в состав северного моста, микропроцессор или систему на кристалле. (ru) 内存控制器（英語：Memory Controller）是一个用于管理与规划从内存到CPU间传输速度的总线电路控制器，它可以是一个单独的芯片，或集成到有关的大型芯片里；如CPU或北桥内置的内存控制器。 (zh) Der Speicherkontroller (auch Memory Controller) ist ein Chip, der bei Computern den Datenfluss zwischen Prozessor und Arbeitsspeicher regelt. Untergebracht ist der Speicherkontroller entweder direkt im Prozessor (Integrated Memory Controller – IMC) oder auf dem Mainboard, dort meistens in der Northbridge. Der Hersteller Intel platziert den Speicherkontroller seit der Intel Core i Serie direkt in der CPU, wie es bei AMD bereits seit Einführung der K8-Architektur der Fall ist. Auch beim IBM Power (seit der fünften Generation) und der Cell-Prozessorserie liegt der Speicherkontroller innerhalb des Prozessors. (de) El controlador de memoria es un circuito electrónico digital que se encarga de gestionar el flujo de datos entre el procesador y la memoria. Puede ser independiente o integrado en otro chip como en el encapsulado del procesador. Sin embargo este método de integración lastra a renovar los controladores según avanza la tecnología de las memorias. (es) 메모리 컨트롤러(memory controller,MC)는 컴퓨터 주기판이나 중앙 처리 장치의 다이 위에 있는 칩이며, 메모리에서 오고가는 자료를 관리하는 데 쓰인다. 대한민국의 일부 하드웨어 관련 웹사이트나 환경에서는 '멤콘'으로 줄여 부르기도 한다. 메모리 컨트롤러는 가끔 메모리 칩 컨트롤러(memory chip controller, MCC) 또는 메모리 컨트롤러 장치(memory controller unit, MCU)로도 불린다. (ko)
dct:subject	Computer memory Integrated circuits
Wikipage page ID	5288134 (xsd:integer)
Wikipage revision ID	1120876406 (xsd:integer)
Link from a Wikipage to another Wikipage	Capacitors 64-bit Electric charge UltraSPARC T1 Demultiplexer DIMM Double data rate JEDEC PowerQUICC 128-bit Memory latency Error detection and correction Multi-channel memory architecture NVIDIA POWER8 Computer forensics Address generation unit DRAM data remanence 8-bit AMD ARM architecture Advanced Micro Devices Computer memory DDR2 SDRAM DDR SDRAM Dynamic random access memory Alpha 21066 Fermi (microarchitecture) Flash memory Die (integrated circuit) Memory refresh Integrated circuits AMD K8 Sun Microsystems Cold boot attack FB-DIMM IBM Intel Intel Core Microprocessor Nehalem (microarchitecture) Operating system Centaur (computing) Northbridge (computing) Memory management unit Multiplexer Memory scrubbing USB flash drive POWER5 Flash memory controller Socket AM2 Microprocessors PA-7300LC L4 cache Pseudo-random Reverse-engineering Main memory Solid state drive Virtual addressing dbr:Line_capacitance
Link from a Wikipage to an external page	https://www.utmel.com/blog/categories/memory%20chip/what-is-a-memory-controller/ https://www.intel.com/content/www/us/en/support/articles/000005657/boards-and-kits.html https://web.archive.org/web/20110929024052/http:/www.kingston.com/newtech/MKF_520DDRwhitepaper.pdf
sameAs	Memory controller Memory controller Memory controller Memory controller Memory controller Memory controller

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