| 摘要 |
A programmable apparatus for use as an accumulator, a time base generator or a memory address register. A clock input receives a clock input signal. A computer input, which may include a bidirectional data bus, receives inputs from a computer. A processor processes at least one of the clock input signal and the input from the computer to produce at least one output. A control circuit controls the processor in accordance with further input. from the computer to determine the output produced. An output selector, which may include a multiplexer for directly addressing memory, selects at least one output to be used externally of the apparatus. |
