PIC18F23K22 Datasheet, PDF (83/492 Pages) Microchip Technology – 28/40/44-Pin, Low-Power, High-Performance Microcontrollers with nanoWatt XLP Technology

PIC18(L)F2X/4XK22
TABLE 5-1: SPECIAL FUNCTION REGISTER MAP FOR PIC18(L)F2X/4XK22 DEVICES
Address
Name
Address Name Address Name Address
FFFh
TOSU
FFEh
TOSH
FFDh
TOSL
FFCh STKPTR
FFBh PCLATU
FFAh PCLATH
FF9h
PCL
FF8h TBLPTRU
FF7h TBLPTRH
FF6h TBLPTRL
FF5h TABLAT
FF4h PRODH
FF3h PRODL
FF2h INTCON
FF1h INTCON2
FF0h INTCON3
FEFh INDF0⁽¹⁾
FEEh POSTINC0⁽¹⁾
FEDh POSTDEC0⁽¹⁾
FECh PREINC0⁽¹⁾
FEBh PLUSW0⁽¹⁾
FEAh FSR0H
FE9h FSR0L
FE8h WREG
FE7h INDF1⁽¹⁾
FE6h POSTINC1⁽¹⁾
FE5h POSTDEC1⁽¹⁾
FE4h PREINC1⁽¹⁾
FE3h PLUSW1⁽¹⁾
FE2h FSR1H
FE1h FSR1L
FE0h
BSR
FDFh INDF2⁽¹⁾
FDEh POSTINC2⁽¹⁾
FDDh POSTDEC2⁽¹⁾
FDCh PREINC2⁽¹⁾
FDBh PLUSW2⁽¹⁾
FDAh FSR2H
FD9h FSR2L
FD8h STATUS
FD7h TMR0H
FD6h TMR0L
FD5h
FD4h
T0CON
—⁽²⁾
FD3h OSCCON
FD2h OSCCON2
FD1h WDTCON
FD0h RCON
FCFh TMR1H
FCEh TMR1L
FCDh T1CON
FCCh T1GCON
FCBh SSP1CON3
FCAh SSP1MSK
FC9h SSP1BUF
FC8h SSP1ADD
FC7h SSP1STAT
FC6h SSP1CON1
FC5h SSP1CON2
FC4h ADRESH
FC3h ADRESL
FC2h ADCON0
FC1h ADCON1
FC0h ADCON2
FBFh CCPR1H
FBEh CCPR1L
FBDh CCP1CON
FBCh TMR2
FBBh
PR2
FBAh T2CON
FB9h PSTR1CON
FB8h BAUDCON1
FB7h PWM1CON
FB6h ECCP1AS
FB5h
—⁽²⁾
FB4h T3GCON
FB3h TMR3H
FB2h TMR3L
FB1h T3CON
FB0h SPBRGH1
FAFh SPBRG1
FAEh RCREG1
FADh TXREG1
FACh TXSTA1
FABh RCSTA1
FAAh EEADRH⁽⁴⁾
FA9h EEADR
FA8h EEDATA
FA7h EECON2⁽¹⁾
FA6h EECON1
FA5h IPR3
FA4h PIR3
FA3h PIE3
FA2h IPR2
FA1h PIR2
FA0h PIE2
F9Fh IPR1
F9Eh PIR1
F9Dh PIE1
F9Ch HLVDCON
F9Bh
F9Ah
F99h
F98h
F97h
OSCTUNE
—⁽²⁾
—⁽²⁾
—⁽²⁾
—⁽²⁾
F96h TRISE
F95h TRISD⁽³⁾
F94h TRISC
F93h TRISB
F92h
F91h
F90h
F8Fh
F8Eh
F8Dh
F8Ch
TRISA
—⁽²⁾
—⁽²⁾
—⁽²⁾
—⁽²⁾
LATE⁽³⁾
LATD⁽³⁾
F8Bh LATC
F8Ah LATB
F89h
F88h
LATA
—⁽²⁾
F87h
F86h
F85h
F84h
F83h
F82h
F81h
F80h
F7Fh
F7Eh
F7Dh
F7Ch
F7Bh
F7Ah
F79h
F78h
F77h
F76h
F75h
F74h
F73h
F72h
F71h
F70h
F6Fh
F6Eh
F6Dh
F6Ch
F6Bh
F6Ah
F69h
F68h
F67h
F66h
F65h
F64h
F63h
F62h
F61h
F60h
Name
—⁽²⁾
—⁽²⁾
—⁽²⁾
PORTE
PORTD⁽³⁾
PORTC
PORTB
PORTA
IPR5
PIR5
PIE5
IPR4
PIR4
PIE4
CM1CON0
CM2CON0
CM2CON1
SPBRGH2
SPBRG2
RCREG2
TXREG2
TXSTA2
RCSTA2
BAUDCON2
SSP2BUF
SSP2ADD
SSP2STAT
SSP2CON1
SSP2CON2
SSP2MSK
SSP2CON3
CCPR2H
CCPR2L
CCP2CON
PWM2CON
ECCP2AS
PSTR2CON
IOCB
WPUB
SLRCON
Address
F5Fh
F5Eh
F5Dh
F5Ch
F5Bh
F5Ah
F59h
F58h
F57h
F56h
F55h
F54h
F53h
F52h
F51h
F50h
F4Fh
F4Eh
F4Dh
F4Ch
F4Bh
F4Ah
F49h
F48h
F47h
F46h
F45h
F44h
F43h
F42h
F41h
F40h
F3Fh
F3Eh
F3Dh
F3Ch
F3Bh
F3Ah
F39h
F38h
Name
CCPR3H
CCPR3L
CCP3CON
PWM3CON
ECCP3AS
PSTR3CON
CCPR4H
CCPR4L
CCP4CON
CCPR5H
CCPR5L
CCP5CON
TMR4
PR4
T4CON
TMR5H
TMR5L
T5CON
T5GCON
TMR6
PR6
T6CON
CCPTMRS0
CCPTMRS1
SRCON0
SRCON1
CTMUCONH
CTMUCONL
CTMUICON
VREFCON0
VREFCON1
VREFCON2
PMD0
PMD1
PMD2
ANSELE
ANSELD
ANSELC
ANSELB
ANSELA
Note 1:
2:
3:
4:
This is not a physical register.
Unimplemented registers are read as ‘0’.
PIC18(L)F4XK22 devices only.
PIC18(L)F26K22 and PIC18(L)F46K22 devices only.
 2010 Microchip Technology Inc.
Preliminary
DS41412B-page 83