ST16C452 PDF 데이터시트 검색

ST16C452 ST16C452PS DUAL UART WITH PARALLEL PRINTER PORT March 2004 DESCRIPTION The ST16C452, ST16C452PS (452, 452PS) is a dual universal asynchronous receiver and transmitter (UART) with an added bi-directional parallel port that is directly compatible with a CENTRONICS type printer. The parallel port is designed such that the user can configure it as general purpose I, O interface, or for connection to other printer devices. The 452, 452PS provides enhanced UART functions, a modem control int