There is a cost-effective package 48-LQFP available.There are 2, DUART channels used for transmission.Packaging is based on Tray.At present, this electronic part has a status of Obsolete.UART can be mounted through a way of Surface Mount.There is 2.5V 3.3V 5V supply voltage for it.
SC16C2550BIB48,157 Features
SC16C2550BIB48,157 Applications
There are a lot of Rochester Electronics, LLC SC16C2550BIB48,157 UARTs applications.