D72001C

DATA SHEET MOS INTEGRATED CIRCUIT µPD72001-11, 72001-A8 MULTI-PROTOCOL SERIAL CONTROLLERS DESCRIPTION The µPD72001-11 is an MPSC (Multi-Protocol Serial Controller) which is a general-purpose communication LSI equipped with two sets of bidirectional parallel/serial converter circuits for data communication. This controller has a transmitter function to convert the parallel data output by a data terminal into serial data and transmit this data to a data transmission system such as a modem, and a receiver function to convert the serial data output by the data transmission system into parallel data. The MPSC can be used with data communications equipment with a variety of communication modes such as the generally and widely used start-stop synchronization mode, and the HDLC mode which is used for high-speed communication. The µPD72001-A8 is a low-voltage model. For this product, the following documents are separately available. Read these documents as well as this Data Sheet. User’s Manual (S12472E) (I) (S12753E) Application Notes (II) (On preparation) (III) (On preparation) FEATURES Two sets of parallel/serial circuits supporting three modes: start-stop synchronization, character synchronization, and bit synchronization modes → Easy application to a system supporting two or more communication protocols such as a protocol converter or ISDN terminal adapter DPLL (Digital Phase Locked Loop), baud rate generator, and crystal oscillation circuit for transmission/reception clo...