28536-cio-countertimer-and-parallel-io-unit.pdf

Overview

The 28536 CIO is a general-purpose peripheral circuit that satisfies most counter/timer and parallel I/O needs in system designs.

It features two independent 8-bit, double-buffered, bidirectional I/O ports plus a 4-bit special-purpose I/O port, and three independent 16-bit counter/timers.

Key Features

Programmable polarity and direction for I/O ports, four handshake modes, and flexible pattern-recognition logic.

Counter/timers have up to four external access lines per counter/timer and three output duty cycles (pulsed, one-shot, and square-wave).

All registers are readable and writable, making it easy to use and interface with popular microprocessors.

Manual:

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Pricing & Distributors: https://www.datasheets360.com/part/detail/z0853606vsg/686608379133274234/

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