TL16C554PN Description
The TL16C554 and the TL16C554I are enhanced quadruple versions of the TL16C550B asynchronous munications element (ACE). Each channel performs serial-to-parallel conversion on data characters received from peripheral devices or modems and parallel-to-serial conversion on data characters transmitted by the CPU. The plete status of each channel of the quadruple ACE can be read at any time during functional operation by...