The R29623ADM/883B is an 8-bit universal asynchronous receiver/transmitter (UART) device manufactured by E2v. It is designed to enable data transmission between two digital devices. The R29623ADM/883B has 128 bytes of transmit and receive FIFOs, and allows manual and automatic control of data formats and baud rates up to 450k baud. It supports auto-flow control, while its robust ESD protection ensures reliable operation in harsh industrial environments. It offers single phy and pinout compatibility with industry-standard devices. The R29623ADM/883B is designed to be used in systems such as motor control, industrial automation, healthcare, factory automation, railway and consumer electronics applications.