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PIC16F87XATI/SP Datasheet - Page 140

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PIC16F87XA
TABLE 12-1:
REGISTERS ASSOCIATED WITH COMPARATOR MODULE
Address
Name
Bit 7
Bit 6
9Ch
CMCON
C2OUT
C1OUT
9Dh
CVRCON CVREN
CVROE
0Bh, 8Bh,
INTCON
GIE/
PEIE/
10Bh,18Bh
GIEH
GIEL
0Dh
PIR2
CMIF
8Dh
PIE2
CMIE
05h
PORTA
85h
TRISA
Legend:
x = unknown, u = unchanged, - = unimplemented, read as ‘0’. Shaded cells are unused by the comparator module.
DS39582C-page 140
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
C2INV
C1INV
CIS
CM2
CM1
CVRR
CVR3
CVR2
CVR1
TMR0IE
INTIE
RBIE
TMR0IF
INTIF
BCLIF
LVDIF
TMR3IF CCP2IF
BCLIE
LVDIE
TMR3IE CCP2IE -0-- 0000 -0-- 0000
RA5
RA4
RA3
RA2
RA1
PORTA Data Direction Register
Value on
Value on
Bit 0
all other
POR
Resets
CM0
0000 0111 0000 0111
CVR0
000- 0000 000- 0000
RBIF
0000 000x 0000 000u
-0-- 0000 -0-- 0000
RA0
--0x 0000 --0u 0000
--11 1111 --11 1111
 2001-2013 Microchip Technology Inc.

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