Datasheet

ManualsBrandsMICROCHIP TECHNOLOGY ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller SSOP 28 16-Bit 70 null I/O number 21

 2011-2013 Microchip Technology Inc. DS70657G-page 61

dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X

4.4 Special Function Register Maps

TABLE 4-1: CPU CORE REGISTER MAP FOR dsPIC33EPXXXMC20X/50X AND dsPIC33EPXXXGP50X DEVICES ONLY

File Name Addr. Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

All

Resets

W0 0000 W0 (WREG) xxxx

W1 0002 W1 xxxx

W2 0004 W2 xxxx

W3 0006 W3 xxxx

W4 0008 W4 xxxx

W5 000A W5 xxxx

W6 000C W6 xxxx

W7 000E W7 xxxx

W8 0010 W8 xxxx

W9 0012 W9 xxxx

W10 0014 W10 xxxx

W11 0016 W11 xxxx

W12 0018 W12 xxxx

W13 001A W13 xxxx

W14 001C W14 xxxx

W15 001E W15 xxxx

SPLIM 0020 SPLIM 0000

ACCAL 0022 ACCAL 0000

ACCAH 0024 ACCAH 0000

ACCAU 0026 Sign Extension of ACCA<39> ACCAU 0000

ACCBL 0028 ACCBL 0000

ACCBH 002A ACCBH 0000

ACCBU 002C Sign Extension of ACCB<39> ACCBU 0000

PCL 002E PCL<15:0>

— 0000

PCH 0030

— — — — — — — — — PCH<6:0> 0000

DSRPAG 0032

— — — — — —DSRPAG<9:0>0001

DSWPAG 0034

— — — — — — — DSWPAG<8:0> 0001

RCOUNT 0036 RCOUNT<15:0> 0000

DCOUNT 0038 DCOUNT<15:0> 0000

DOSTARTL 003A DOSTARTL<15:1>

— 0000

DOSTARTH 003C

— — — — — — — — — —DOSTARTH<5:0>0000

DOENDL 003E DOENDL<15:1>

— 0000

DOENDH 0040

— — — — — — — — — — DOENDH<5:0> 0000

Legend:

= unknown value on Reset,

— = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.