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Intel 8237A DMA Controller Overview by adiyaljat is a document available to read on EtoBox.

What is Intel 8237A DMA Controller Overview about?

The 8237A is a programmable DMA controller with 4 independent channels that can be expanded. It allows external devices to directly transfer information from system memory at speeds up to 1.6 MB/second. Each channel is independently programmable and has features like autoinitialization, memory-to-memory transfers, and address incrementing/decrementing. The 8237A uses a variety of control signals to interface with the CPU and peripherals for DMA requests and data transfers.

Author

adiyaljat

Language

EN