
PIC16F87XA
DS39582B-page 140
2003 Microchip Technology Inc.
TABLE 12-1:
REGISTERS ASSOCIATED WITH COMPARATOR MODULE
Address
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
9Ch
CMCON
C2OUT
C1OUT
C2INV
C1INV
CIS
CM2
CM1
CM0
0000 0111
9Dh
CVRCON
CVREN
CVROE
CVRR
—
CVR3
CVR2
CVR1
CVR0
000- 0000
0Bh, 8Bh,
10Bh,18Bh
INTCON
GIE/
GIEH
PEIE/
GIEL
TMR0IE
INTIE
RBIE
TMR0IF
INTIF
RBIF
0000 000x
0000 000u
0Dh
PIR2
—CMIF
—
BCLIF
LVDIF
TMR3IF
CCP2IF
-0-- 0000
8Dh
PIE2
—CMIE
—
BCLIE
LVDIE
TMR3IE CCP2IE
-0-- 0000
05h
PORTA
—
RA5
RA4
RA3
RA2
RA1
RA0
--0x 0000
--0u 0000
85h
TRISA
—
PORTA Data Direction Register
--11 1111
Legend:
x
= unknown, u = unchanged, - = unimplemented, read as ‘0’. Shaded cells are unused by the comparator module.