
PIC18F66K80 FAMILY
DS39977F-page 114
2010-2012 Microchip Technology Inc.
FCFh
TMR1H
Timer1 Register High Byte
FCEh
TMR1L
Timer1 Register Low Bytes
FCDh
T1CON
TMR1CS1
TMR1CS0
T1CKPS1
T1CKPS0
SOSCEN
T1SYNC
RD16
TMR1ON
FCCh
TMR2
Timer2 Register
FCBh
PR2
Timer2 Period Register
FCAh
T2CON
—
T2OUTPS3
T2OUTPS2
T2OUTPS1 T2OUTPS0
TMR2ON
T2CKPS1
T2CKPS0
FC9h
SSPBUF
MSSP Receive Buffer/Transmit Register
FC8h
SSPADD
MSSP Address Register (I2C Slave Mode), MSSP Baud Rate Reload Register (I2C Master Mode)
FC8h
SSPMSK
MSK7
MSK6
MSK5
MSK4
MSK3
MSK2
MSK1
MSK0
FC7h
SSPSTAT
SMP
CKE
D/A
PS
R/W
UA
BF
FC6h
SSPCON1
WCOL
SSPOV
SSPEN
CKP
SSPM3
SSPM2
SSPM1
SSPM0
FC5h
SSPCON2
GCEN
ACKSTAT
ACKDT
ACKEN
RCEN
PEN
RSEN
SEN
FC4h
ADRESH
A/D Result Register High Byte
FC3h
ADRESL
A/D Result Register Low Byte
FC2h
ADCON0
—
CHS4
CHS3
CHS2
CHS1
CHS0
GO/DONE
ADON
FC1h
ADCON1
TRIGSEL1
TRIGSEL0
VCFG1
VCFG0
VNCFG
CHSN2
CHSN1
CHSN0
FC0h
ADCON2
ADFM
—
ACQT2
ACQT1
ACQT0
ADCS2
ADCS1
ADCS0
FBFh
ECCP1AS
ECCP1ASE ECCP1AS2
ECCP1AS1
ECCP1AS0
PSS1AC1
PSS1AC0
PSS1BD1
PSS1BD0
FBEh
ECCP1DEL
P1RSEN
P1DC6
P1DC5
P1DC4
P1DC3
P1DC2
P1DC1
P1DC0
FBDh
CCPR1H
Capture/Compare/PWM Register 1 High Byte
FBCh
CCPR1L
Capture/Compare/PWM Register 1 Low Byte
FBBh
CCP1CON
P1M1
P1M0
DC1B1
DC1B0
CCP1M3
CCP1M2
CCP1M1
CCP1M0
FBAh
TXSTA2
CSRC
TX9
TXEN
SYNC
SENDB
BRGH
TRMT
TX9D
FB9h
BAUDCON2
ABDOVF
RCIDL
RXDTP
TXCKP
BRG16
—
WUE
ABDEN
FB8h
IPR4
TMR4IP
EEIP
CMP2IP
CMP1IP
—
CCP5IP
CCP4IP
CCP3IP
FB7h
PIR4
TMR4IF
EEIF
CMP2IF
CMP1IF
—
CCP5IF
CCP4IF
CCP3IF
FB6h
PIE4
TMR4IE
EEIE
CMP2IE
CMP1IE
—
CCP5IE
CCP4IE
CCP3IE
FB5h
CVRCON
CVREN
CVROE
CVRSS
CVR4
CVR3
CVR2
CVR1
CVR0
FB4h
CMSTAT
CMP2OUT
CMP1OUT
—
FB3h
TMR3H
Timer3 Register High Byte
FB2h
TMR3L
Timer3 Register Low Bytes
FB1h
T3CON
TMR3CS1
TMR3CS0
T3CKPS1
T3CKPS0
SOSCEN
T3SYNC
RD16
TMR3ON
FB0h
T3GCON
TMR3GE
T3GPOL
T3GTM
T3GSPM
T3GGO/
T3DONE
T3GVAL
T3GSS1
T3GSS0
FAFh
SPBRG1
EUSART1 Baud Rate Generator Register Low Byte
FAEh
RCREG1
EUSART1 Receive Register
FADh
TXREG1
EUSART1 Transmit Register
FACh
TXSTA1
CSRC
TX9
TXEN
SYNC
SENDB
BRGH
TRMT
TX9D
FABh
RCSTA1
SPEN
RX9
SREN
CREN
ADDEN
FERR
OERR
RX9D
FAAh
T1GCON
TMR1GE
T1GPOL
T1GTM
T1GSPM
T1GGO/
T1DONE
T1GVAL
T1GSS1
T1GSS0
FA9h
PR4
Timer4 Period Register
FA8h
HLVDCON
VDIRMAG
BGVST
IRVST
HLVDEN
HLVDL3
HLVDL2
HLVDL1
HLVDL0
FA7h
BAUDCON1
ABDOVF
RCIDL
RXDTP
TXCKP
BRG16
—
WUE
ABDEN
FA6h
RCSTA2
SPEN
RX9
SREN
CREN
ADDEN
FERR
OERR
RX9D
FA5h
IPR3
—
RC2IP
TX2IP
CTMUIP
CCP2IP
CCP1IP
—
FA4h
PIR3
—
RC2IF
TX2IF
CTMUIF
CCP2IF
CCP1IF
—
FA3h
PIE3
—
RC2IE
TX2IE
CTMUIE
CCP2IE
CCP1IE
—
FA2h
IPR2
OSCFIP
—
BCLIP
HLVDIP
TMR3IP
TMR3GIP
FA1h
PIR2
OSCFIF
—
BCLIF
HLVDIF
TMR3IF
TMR3GIF
FA0h
PIE2
OSCFIE
—
BCLIE
HLVDIE
TMR3IE
TMR3GIE
TABLE 6-2:
PIC18F66K80 FAMILY REGISTER FILE SUMMARY (CONTINUED)
Addr.
File Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
POR, BOR
on page