The package 48-TQFP offers the best value.There are 2, DUART channels used for transmission.Packaging is based on Tray.Currently, this electronic part is Obsolete.Mounting it through Surface Mount is possible.In order for it to operate, a voltage of 2.25V~3.6V must be applied.A few characteristics of Internal Oscillator, Timer/Counter can be found in it.
XR16V2651IM-F Features
XR16V2651IM-F Applications
There are a lot of MaxLinear, Inc. XR16V2651IM-F UARTs applications.