There is a cost-effective package 48-VFQFN Exposed Pad available.Transmissions are made using 2, DUART channels.As for packaging, Tray is chosen.At present, this electronic part has a status of Obsolete.You can mount it by using Surface Mount.There is 3.3V~5.5V supply voltage for it.Several characteristics of Internal Oscillator, Timer/Counter are present in it.
XR19L202IL48-F Features
XR19L202IL48-F Applications
There are a lot of MaxLinear, Inc. XR19L202IL48-F UARTs applications.