PIC16F610 Datasheet, PDF (13/180 Pages) Microchip Technology – 14-Pin, Flash-Based 8-Bit CMOS Microcontrollers

PIC16F610/616/16HV610/616
2.0 MEMORY ORGANIZATION
2.1 Program Memory Organization
The PIC16F610/616/16HV610/616 has a 13-bit pro-
gram counter capable of addressing an 8k x 14 pro-
gram memory space. Only the first 1K x 14
(0000h-3FF) for the PIC16F610/16HV610 and the first
2K x 14 (0000h-07FFh) for the PIC16F616/16HV616 is
physically implemented. Accessing a location above
these boundaries will cause a wraparound within the
first 1K x 14 space (PIC16F610/16HV610) and 2K x 14
space (PIC16F616/16HV616). The Reset vector is at
0000h and the interrupt vector is at 0004h (see
Figure 2-1).
FIGURE 2-1:
PROGRAM MEMORY MAP
AND STACK FOR THE
PIC16F610/16HV610
PC<12:0>
CALL, RETURN
13
RETFIE, RETLW
Stack Level 1
Stack Level 2
Stack Level 8
Reset Vector
0000h
FIGURE 2-2:
PROGRAM MEMORY MAP
AND STACK FOR THE
PIC16F616/16HV616
PC<12:0>
CALL, RETURN
13
RETFIE, RETLW
Stack Level 1
Stack Level 2
Stack Level 8
Reset Vector
0000h
Interrupt Vector
On-chip Program
Memory
0004h
0005h
07FFh
0800h
1FFFh
Interrupt Vector
On-chip Program
Memory
0004h
0005h
03FFh
0400h
1FFFh
© 2007 Microchip Technology Inc.
Preliminary
DS41288C-page 11