PIC18FXX20
TABLE 4-2:
SPECIAL FUNCTION REGISTER MAP
Address
FFFh
FFEh
FFDh
FFCh
FFBh
FFAh
FF9h
FF8h
FF7h
FF6h
FF5h
FF4h
FF3h
FF2h
FF1h
FF0h
FEFh
Name
TOSU
TOSH
Address
FDFh
Name
Address
FBFh
FBEh
Name
CCPR1H
CCPR1L
Address
F9Fh
Name
IPR1
PIR1
PIE1
INDF2(3)
FDEh POSTINC2(3)
FDDh POSTDEC2(3)
FDCh PREINC2(3)
FDBh PLUSW2(3)
F9Eh
F9Dh
TOSL
FBDh CCP1CON
FBCh
FBBh
FBAh CCP2CON
FB9h
FB8h
FB7h CCP3CON
FB6h
FB5h CVRCON
FB4h
FB3h
FB2h
FB1h
STKPTR
PCLATU
PCLATH
PCL
CCPR2H
CCPR2L
F9Ch MEMCON(2)
(1)
F9Bh
F9Ah
F99h
F98h
F97h
F96h
F95h
F94h
F93h
F92h
F91h
F90h
F8Fh
F8Eh
F8Dh
F8Ch
F8Bh
F8Ah
F89h
—
FDAh
FD9h
FD8h
FD7h
FD6h
FD5h
FD4h
FD3h
FD2h
FD1h
FD0h
FCFh
FCEh
FCDh
FCCh
FCBh
FCAh
FC9h
FC8h
FC7h
FSR2H
FSR2L
STATUS
TMR0H
TMR0L
T0CON
TRISJ(2)
TRISH(2)
TRISG
TRISF
TRISE
TRISD
TRISC
TRISB
TRISA
LATJ(2)
LATH(2)
LATG
CCPR3H
CCPR3L
TBLPTRU
TBLPTRH
TBLPTRL
TABLAT
PRODH
PRODL
INTCON
INTCON2
INTCON3
INDF0(3)
(1)
—
(1)
—
CMCON
TMR3H
TMR3L
T3CON
OSCCON
LVDCON
WDTCON
RCON
TMR1H
TMR1L
T1CON
TMR2
FB0h PSPCON
FAFh
FAEh
FADh
FACh
FABh
FAAh
FA9h
FA8h
FA7h
FA6h
FA5h
FA4h
FA3h
FA2h
FA1h
FA0h
SPBRG1
RCREG1
TXREG1
TXSTA1
RCSTA1
EEADRH
EEADR
EEDATA
EECON2
EECON1
IPR3
FEEh POSTINC0(3)
FEDh POSTDEC0(3)
FECh PREINC0(3)
FEBh PLUSW0(3)
FEAh
FE9h
FE8h
FE7h
LATF
LATE
LATD
LATC
LATB
LATA
PR2
FSR0H
FSR0L
WREG
INDF1(3)
T2CON
SSPBUF
SSPADD
SSPSTAT
F88h PORTJ(2)
F87h PORTH(2)
FE6h POSTINC1(3)
FE5h POSTDEC1(3)
FE4h PREINC1(3)
FE3h PLUSW1(3)
FE2h
FE1h
FE0h
FC6h SSPCON1
FC5h SSPCON2
F86h
F85h
F84h
F83h
F82h
F81h
F80h
PORTG
PORTF
PORTE
PORTD
PORTC
PORTB
PORTA
FC4h
FC3h
FC2h
FC1h
FC0h
ADRESH
ADRESL
ADCON0
ADCON1
ADCON2
PIR3
PIE3
IPR2
PIR2
FSR1H
FSR1L
BSR
PIE2
Note 1: Unimplemented registers are read as ‘0’.
2: This register is not available on PIC18FX520 and PIC18F6X20 devices.
3: This is not a physical register.
DS39609A-page 50
Advance Information
2003 Microchip Technology Inc.