Embedded microcontroller manufacturers, programming microcontrollers

What is a 32 bit microcontroller.32 bit microcontroller manufacturers & programmable 32bit microcontrollers. USB, wireless, pic, lcd, embedded and low power 32bit microcontrollers.

https://www.futureelectronics.com/p/semiconductors--microcontrollers--32-bit/stm32f427vgt6-stmicroelectronics-4047033