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UM8237A - Programmable DMA Controller

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UMC

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UM8237A Programmable DMA Controller by UMC - Datasheet Preview — Datasheet preview – UM8237A

Datasheet Details

Part number	UM8237A
Manufacturer	UMC
File Size	51.80 KB
Description	Programmable DMA Controller
Datasheet	UM8237A Datasheet
Additional preview pages of the UM8237A datasheet.

Product details

Description

The UM8237A Direct Memory Access Controller (DMAC) is a peripheral interface circuit for microprocessor systems.

Features

Enable/Disable control of individual DMA requests.
Four independent DMA channels.
Independent autoinitialization of all channels.
Memory-to-memory transfers.
Memory block initialization.
Single 5V power supply.
High performance: transfers up to 1.6M bytes/second with 5MHz 8237A-5.
Directly expandable to any number of channels.
End of process input for terminating transfers.
Software DMA requests.

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Published: Jan 31, 2017 |