The SP232EIM/TR is an RS232 Interface IC with SOP-16 RoHS package, manufactured by HGSEMI. It is a single chip data transfer device that is designed to communicate with microcontrollers, computers, and terminals for a wide range of applications. The device supports various communication protocols, including RS232, RS485, and USB 1.1. It also includes a 16-bit input/output register, a programmable baud rate generator, an integrated clock, and an on-chip regulator supply voltage generator, as well as a low power sleep mode. The device is fully compliant with RoHS standards and features thermal protection to prevent damage due to excessive heat. It is suitable for automotive, industrial, and commercial applications.