Need some help understanding PIC memory map
The PIC uses what's called a "Harvard Architecture", which means that it has separate address spaces for instructions and data.

Whether an address refers to a register or an instruction depends on the context in which it is used.

The diagrams in section 2.1 "Program Memory Organization" are about program memory, or instruction address space. The diagrams in section 2.2 "Data Memory Organization" are about registers and special function registers, or data memory address space.