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CD1284
IEEE 1284-Compatible Parallel Interface Controller with Two High-Speed Asynchronous Serial Ports
Datasheet
Product Features
Parallel Port (Peripheral-side)
High-speed, bidirectional, multi-protocol parallel port: s Hardware implementation of all modes of the IEEE STD (Standard) 1284 specification (including automatic negotiation) — Centronics-compatible mode — Reverse Byte mode — Reverse Nibble mode — ECP (extended capabilities port) mode with run-length encoding/decoding — EPP (enhanced parallel port) mode — Up to 2-Mbytes/sec. transfer rate in ECP and EPP modes s 64-byte parallel FIFO with DMA interface
Two Serial UARTs
s
Serial channel asynchronous protocol support to 115.