PIC24FJ128GA010_09 Datasheet, PDF (23/240 Pages) Microchip Technology – 64/80/100-Pin General Purpose, 16-Bit Flash Microcontrollers

PIC24FJ128GA010 FAMILY
TABLE 2-1: CPU CORE REGISTERS
Register(s) Name
Description
W0 through W15
PC
SR
SPLIM
TBLPAG
PSVPAG
RCOUNT
CORCON
Working Register Array
23-Bit Program Counter
ALU STATUS Register
Stack Pointer Limit Value Register
Table Memory Page Address Register
Program Space Visibility Page Address Register
Repeat Loop Counter Register
CPU Control Register
FIGURE 2-2:
PROGRAMMER’S MODEL
Divider Working Registers
Multiplier Registers
15
W0 (WREG)
W1
W2
W3
W4
W5
W6
W7
W8
W9
W10
W11
W12
W13
W14
W15
Frame Pointer
Stack Pointer
0
Working/Address
Registers
0
SPLIM
0
22
0
PC
0
7
0
TBLPAG
7
0
PSVPAG
15
0
RCOUNT
15 SRH
SRL
0
— — — — — — — _DC
2
IPL
10
RA
N
OV
Z
C
15
0
— — — — — — — — — — — — IPL3 PSV — —
Registers or bits shadowed for PUSH.S and POP.S instructions.
Stack Pointer Limit
Program Counter
Data Table Page Address
Program Space Visibility
Page Address
Repeat Loop Counter
STATUS Register (SR)
Core Control Register (CORCON)
© 2009 Microchip Technology Inc.
DS39747E-page 23