dspic33fj128mc204 Microchip Technology Inc., dspic33fj128mc204 Datasheet - Page 28

• Manufacturer Part Number: dspic33fj128mc204
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

FIGURE 3-2:
DS70291C-page 26
OA
DSP
Accumulators
7
22
22
OB
PC22
7
TBLPAG
SA
PSVPAG
SB
dsPIC33FJ32MC302/304, dsPIC33FJ64MCX02/X04, AND
dsPIC33FJ128MCX02/X04 PROGRAMMER’S MODEL
SRH
DSP Operand
Registers
DSP Address
Registers
ACCA
ACCB
OAB SAB
0
0
AD39
Data Table Page Address
DA
DOSTART
DOEND
Program Space Visibility Page Address
DC
D15
AD31
IPL2 IPL1
15
15
15
W13/DSP Write Back
Preliminary
W14/Frame Pointer
W12/DSP Offset
W15/Stack Pointer
W0/WREG
RCOUNT
DCOUNT
CORCON
SPLIM
IPL0
W1
W2
W3
W4
W5
W6
W7
W8
W9
W10
W11
RA
SRL
N
PC0
D0
0
0
0
0
0
OV
AD15
Stack Pointer Limit Register
Program Counter
REPEAT Loop Counter
DO Loop Counter
DO Loop Start Address
DO Loop End Address
Core Configuration Register
Z
Working Registers
C
© 2009 Microchip Technology Inc.
STATUS Register
Legend
AD0
PUSH.S Shadow
DO Shadow