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UPD8257-5 Datasheet - NEC

UPD8257-5 PROGRAMMABLE DMA CONTROLLER

NEe Microcomputers, Inc. NEe JLPD8257 JLPD8257 5 PROGRAMMABLE DMA CONTROLLER DESCR IPTION The !1PD8257-5 is a programmable four-channel Direct Memory Access (DMA) controller. It is designed to simplify high speed transfers between peripheral devices and memories. Upon a peripheral request, the !1PD8257-5 generates a sequential memory address, thus allowing the peripheral to read or write data directly to or from memory. Peripheral requests are prioritized within the !1PD8257-5 so that th.

UPD8257-5 Datasheet (450.74 KB)

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Datasheet Details

Part number:

UPD8257-5

Manufacturer:

NEC

File Size:

450.74 KB

Description:

Programmable dma controller.

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UPD8257-5 PROGRAMMABLE DMA CONTROLLER NEC

UPD8257-5 Distributor