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Direct memory access
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== DMA controllers == * [[Intel 8257]] * Am9517<ref>{{Cite web |url=http://www.bitsavers.org/components/amd/_dataSheets/Am9517A.pdf |title=Am9517A Multimode DMA Controller |accessdate=2024-01-06}}</ref> * [[Intel 8237]] * Z80 DMA<ref>{{Cite web |url=http://www.bitsavers.org/components/zilog/z80/Z80_DMA_Product_Specification_Feb80.pdf |title=Z80® DMA Direct Memory Access Controller |accessdate=2024-01-07}}</ref> * LH0083,<ref>{{Cite web |url=http://www.bitsavers.org/components/sharp/_dataBooks/1986_Sharp_MOS_Semiconductor_Data_Book.pdf#page=262 |title=Sharp 1986 Semiconductor Data Book |accessdate=2024-01-13 |page=255-269}}</ref> compatible to Z80 DMA * μPD71037,<ref>{{Cite web |url=http://bitsavers.informatik.uni-stuttgart.de/components/nec/_dataBooks/1990_NEC_16-bit_V-Series_Microprocessor_Data_Book.pdf#page=832 |title=pPD71037 Direct Memory Access (DMA) Controller |page=832(5b1) |accessdate=2024-01-06}}</ref> capable of addressing a 64K-byte of memory * μPD71071,<ref>{{Cite web |url=http://bitsavers.informatik.uni-stuttgart.de/components/nec/_dataBooks/1990_NEC_16-bit_V-Series_Microprocessor_Data_Book.pdf#page=940 |title=µPD71071 DMA Controller |page=940(5g1)|accessdate=2024-01-05}}</ref> capable of addressing a 16M-byte of memory
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