Microchip's PIC12F752 / HV752 has a 13-bit program counter capable of addressing an 8 K x 14 K program memory space. Only the first 1 K x 14 K (0000h-03FFh) is physically implemented. The data memory is partitioned into four banks, which contain the general purpose registers (GPR) and the special function registers (SFR). The special function registers are located in the first 32 locations of each bank.