UART
SC16C550B 5 V, 3.3 V and 2.5 V UART with 16-byte FIFOs Rev. 6 — 16 December 2014 Product data sheet 1. General description The SC16C550B is a Universal Asynchronous Receiver and Transmitter (UART) used for serial data communications. Its principal function is to convert parallel data into serial data, and vice versa. The UART can handle serial data rates...
NXP Semiconductors