UNIVERSAL PROGRAMMABLE COUNTER/TIMER AND ADDRESS REGISTER MODULE

摘要

ABSTRACT OF THE DISCLOSUREA programmable apparatus for use as an accumulator, atime base generator or a memory address register. A clockinput receives a clock input signal. A computer input, whichmay include a bidirectional data bus, receives inputs from acomputer. A processor processes at least one of the clockinput signal and the input from the computer to produce atleast one output. A control circuit controls the processorin accordance with further input. from the computer to deter-mine the output produced. An output selector, which may in-clude a multiplexer for directly addressing memory, selectsat least one output to be used externally of the apparatus.