There is a cost-effective package 32-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 2.25V~3.6V supply voltage for it.Several characteristics of Internal Oscillator, Timer/Counter are present in it.
XR16V2552IL-F Features
XR16V2552IL-F Applications
There are a lot of MaxLinear, Inc. XR16V2552IL-F UARTs applications.