Microchip Technology DM164134 Data Sheet
PIC18FXX8
DS41159E-page 254
© 2006 Microchip Technology Inc.
TABLE 21-1:
REGISTERS ASSOCIATED WITH COMPARATOR MODULE
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
POR
Value on
all other
Resets
CMCON
C2OUT C1OUT C2INV
C1INV
CIS
CM2
CM1
CM0
0000 0000 0000 0000
CVRCON CVREN CVROE CVRR
CVRSS
CVR3
CVR2
CVR1
CVR0
0000 0000 0000 0000
INTCON
GIE/
GIEH
PEIE/
GIEL
TMR0IE
INT0IE
RBIE
TMR0IF INT0IF
RBIF
0000 000x 0000 000u
PIR2
—
CMIF
(1)
—
EEIF
BCLIF
LVDIF
TMR3IF ECCP1IF
(1)
-0-0 0000 -0-0 0000
PIE2
—
CMIE
(1)
—
EEIE
BCLIE
LVDIE
TMR3IE ECCP1IE
(1)
-0-0 0000 -0-0 0000
IPR2
—
CMIP
(1)
—
EEIP
BCLIP
LVDIP
TMR3IP ECCP1IP
(1)
-1-1 1111 -1-1 1111
PORTD
RD7
RD6
RD5
RD4
RD3
RD2
RD1
RD0
xxxx xxxx uuuu uuuu
LATD
LATD7
LATD6
LATD5
LATD4
LATD3
LATD2
LATD1
LATD0
xxxx xxxx uuuu uuuu
TRISD
PORTD Data Direction Register
1111 1111 1111 1111
PORTE
—
—
—
—
—
RE2
RE1
RE0
---- -xxx ---- -000
LATE
—
—
—
—
—
LATE2
LATE1
LATE0
---- -xxx ---- -uuu
TRISE
IBF
(1)
OBF
(1)
IBOV
(1)
PSPMODE
(1)
—
TRISE2 TRISE1
TRISE0
0000 -111 0000 -111
Legend: x = unknown, u = unchanged, - = unimplemented, read as ‘0’
Note 1:
These bits are reserved on PIC18F2X8 devices; always maintain these bits clear.