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- Intel_8237 abstract "Intel 8237 is a direct memory access (DMA) controller, a part of the MCS 85 microprocessor family. It enables data transfer between memory and the I/O with reduced load on the system's main processor by providing the memory with control signals and memory address information during the DMA transfer.The 8237 is a four-channel device that can be expanded to include any number of DMA channel inputs. The 8237 is capable of DMA transfers at rates of up to 1.6 MByte per second. Each channel is capable of addressing a full 64k-byte section of memory and can transfer up to 64k bytes with a single programming.A single 8237 was used as the DMA controller in the original IBM PC and IBM XT. The IBM PC AT added another 8237 in master-slave configuration, increasing the number of DMA channels from four to seven. Later IBM-compatible personal computers may have chip sets that emulate the functions of the 8237 for backward compatibility.".
- Intel_8237 thumbnail Intel_8237A-5.jpg?width=300.
- Intel_8237 wikiPageExternalLink Introduction-of-8237.
- Intel_8237 wikiPageExternalLink handbook330.shtml.
- Intel_8237 wikiPageID "21750325".
- Intel_8237 wikiPageRevisionID "598751446".
- Intel_8237 hasPhotoCollection Intel_8237.
- Intel_8237 subject O_Chips.
- Intel_8237 subject Category:Intel_chipsets.
- Intel_8237 comment "Intel 8237 is a direct memory access (DMA) controller, a part of the MCS 85 microprocessor family. It enables data transfer between memory and the I/O with reduced load on the system's main processor by providing the memory with control signals and memory address information during the DMA transfer.The 8237 is a four-channel device that can be expanded to include any number of DMA channel inputs. The 8237 is capable of DMA transfers at rates of up to 1.6 MByte per second.".
- Intel_8237 label "Intel 8237".
- Intel_8237 label "Intel 8237".
- Intel_8237 label "Intel 8237".
- Intel_8237 sameAs Intel_8237.
- Intel_8237 sameAs Intel_8237.
- Intel_8237 sameAs m.05mx0q8.
- Intel_8237 sameAs Q1665573.
- Intel_8237 sameAs Q1665573.
- Intel_8237 wasDerivedFrom Intel_8237?oldid=598751446.
- Intel_8237 depiction Intel_8237A-5.jpg.
- Intel_8237 isPrimaryTopicOf Intel_8237.
