There is a cost-effective package TQFP available.To maintain normal work for a long time, the operating temperature should not exceed 0°C.In order for the equipment to work for a long period of time, it should not be allowed to reach a temperature above 70°C.As its configuration basis, the 48 pins are used.
ST16C2450CQ48TR-F Features
ST16C2450CQ48TR-F Applications
There are a lot of Exar Corporation ST16C2450CQ48TR-F UARTs applications.