Datasheet

dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814
DS70616F-page 40 Preliminary © 2009-2012 Microchip Technology Inc.
FIGURE 3-2: PROGRAMMER’S MODEL
NOVZ C
TBLPAG
PC23
PC0
7
0
D0D15
Program Counter
Data Table Page Address
Status Register
Working/Address
Registers
DSP Operand
Registers
W0 (WREG)
W1
W2
W3
W4
W5
W6
W7
W8
W9
W10
W11
W12
W13
Frame Pointer/W14
Stack Pointer/W15*
DSP Address
Registers
AD39 AD0
AD31
DSP
Accumulators
(1)
ACCA
ACCB
DSRPAG
9
0
RA
0
OA
(1)
OB
(1)
SA
(1)
SB
(1)
RCOUNT
15
0
Repeat Loop Counter
DCOUNT
15 0
DO Loop Counter and Stack
(1)
DOSTART
23 0
DO Loop Start Address and Stack
(1)
0
DOEND
DO Loop End Address and Stack
(1)
IPL2 IPL1
SPLIM*
Stack Pointer Limit
AD15
23
0
SRL
IPL0
PUSH.s and POP.s shadows
Nested DO Stack
0
0
OAB
(1)
SAB
(1)
X Data Space Read Page Address
DA
(1)
DC
0
0
0
0
DSWPAG
X Data Space Write Page Address
8
0
Note 1: This feature or bit is available on dsPIC33EPXXX(GP/MC/MU)806/810/814 devices only.
CORCON
15
0
CPU Core Control Register