SCN2661 Datasheet - NXP

SCN2661 (SCN2661 / SCN68661) Enhanced programmable communications interface EPCI

The Philips Semiconductors SCN2661 EPCI is a universal synchronous/asynchronous data communications controller chip that is an enhanced version of the SCN2651. It interfaces easily to all 8-bit and 16-bit microprocessors and may be used in a polled or interrupt driven system environment. The SCN2661.

SCN2661 Features

* Synchronous operation

* 5- to 8-bit characters plus parity

* Single or double SYN operation

* Internal or external character synchronization

* Transparent or non-transparent mode

* Transparent mode DLE stuffing (Tx) and detection (Rx)

* Auto

SCN2661_PhilipsSemiconductors.pdf