The package 44-LCC (J-Lead) offers the best value.Transmissions are made using 2, DUART channels.In terms of packaging, Tube is adopted.This electronic part is Obsolete at present.Surface Mount is a way to mount it.There is 2.97V~5.5V supply voltage for it.There are some characteristics of Internal Oscillator, Timer/Counter that are present in it.
XR16C2850IJ-F Features
XR16C2850IJ-F Applications
There are a lot of MaxLinear, Inc. XR16C2850IJ-F UARTs applications.