What is a lcd microcontroller, 16 bit special programmable pic microcontrollers

 RA4M2 Series 256 KB Flash 128 KB RAM 100 MHz 16-Bit Microcontroller IC-LQFP-100

https://www.futureelectronics.com/p/semiconductors--microcontrollers--16-bit-general-purpose/r7fa4m2ab3cfp-aa0-renesas-8144464