CONTROLLER, UART, WLESS, XR18W, 48QFN; No. of Channels:1 Channel; Data Rate:921.6Kbps; Supply Voltage Min:2.25V; Supply Voltage Max:3.63V; Interface Case Style:QFN; No. of Pins:48Pins; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Product Range:-; Automotive Qualification Standard:-; MSL:-; No. of Channels:1Channels; Operating Temperature Range:-40°C to +85°C; Supply Voltage Range:2.97V to 3.63V; UART Features:5V Tolerant Inputs, Selectable Serial or Parallel Mode Interface, Device Identification & Revision