Datasheet

2010-2012 Microchip Technology Inc. DS41417B-page 15
PIC16(L)F722A/723A
2.0 MEMORY ORGANIZATION
2.1 Program Memory Organization
The PIC16(L)F722A/723A has a 13-bit program
counter capable of addressing a 2K x 14 program
memory space for the PIC16(L)F722A (0000h-07FFh)
and a 4K x 14 program memory space for the
PIC16(L)F723A (0000h-0FFFh). Accessing a location
above the memory boundaries for the PIC16(L)F722A
will cause a wrap-around within the first 2K x 14
program memory space. Accessing a location above
the memory boundaries for the PIC16(L)F723A will
cause a wrap-around within the first 4K x 14 program
memory space. The Reset vector is at 0000h and the
interrupt vector is at 0004h.
FIGURE 2-1: PROGRAM MEMORY MAP
AND STACK FOR THE
PIC16(L)F722A
FIGURE 2-2: PROGRAM MEMORY MAP
AND STACK FOR THE
PIC16(L)F723A
PC<12:0>
13
0000h
0004H
Stack Level 1
Stack Level 8
RESET Vector
Interrupt Vector
CALL, RETURN
RETFIE, RETLW
Stack Level 2
0005h
On-chip
Program
Memory
Page 0
07FFh
Wraps to Page 0
Wraps to Page 0
Wraps to Page 0
0800h
0FFFh
1000h
17FFh
1800h
1FFFh
PC<12:0>
13
0000h
0004H
Stack Level 1
Stack Level 8
RESET Vector
Interrupt Vector
CALL, RETURN
RETFIE, RETLW
Stack Level 2
0005h
On-chip
Program
Memory
Page 0
Page 1
07FFh
0800h
0FFFh
Wraps to Page 0
Wraps to Page 1
1000h
17FFh
1800h
1FFFh