Hello Everyone. I am trying to build a Universal gateway. which will be the best Microcontroller to work on considering the memory and interfaces for communication.

In this gateway we would like to keep communication of WIFI,ETHERNET, BLE,GSM module. Also data will be stored into the device. There will be a configuration tool to configure the gateway. Data can be received via RS232, RS485, ADC,BLE and then processed into the controller and then sent to the server. which will be the best Microcontroller to work on considering the memory and interfaces? Please help !!