6.3 PIC16 Specific Limitations Some PIC16 devices have additional limitations, i.e., more than just general limitations. PIC16 PIC16X505, PIC16F506/526, PIC16X610 PIC16C5X/F5X, PIC16C55X PIC16C712/716 PIC16C715 PIC16C717 PIC16C745/765 PIC16C77X PIC16CE62X PIC16F19XX, PIC16F72X PIC16F8XX