16-bit data and program memory, 16-bit ADC microcontroller

 PIC24 Series 16 kB RAM 256 kB Flash 16-Bit Microcontroller - TQFP-64

https://www.futureelectronics.com/p/semiconductors--microcontrollers--16-bit-general-purpose/pic24fj256gb106-i-pt-microchip-7067036