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PIC16F87 Datasheet(PDF) 128 Page - Microchip Technology

Part # PIC16F87
Description  18/20/28-Pin Enhanced FLASH Microcontrollers with nanoWatt Technology
PDF  214 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PIC16F87 Datasheet(HTML) 128 Page - Microchip Technology

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PIC16F87/88
DS30487B-page 126
Preliminary
 2003 Microchip Technology Inc.
TABLE 13-1:
REGISTERS ASSOCIATED WITH THE 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
0000 0111
9Dh
CVRCON
CVREN
CVROE
CVRR
—
CVR3
CVR2
CVR1
CVR0
000- 0000
000- 0000
0Bh, 8Bh,
10Bh, 18Bh
INTCON
GIE
PEIE
TMR0IE
INTIE
RBIE
TMR0IF
INTIF
RBIF
0000 000x
0000 000u
0Dh
PIR2
OSFIF
CMIF
—
EEIF
—
—
—
—
00-0 ----
00-0 ----
8Dh
PIE2
OSFIE
CMIE
—
EEIE
—
—
—
—
00-0 ----
00-0 ----
05h
PORTA
(PIC16F87)
(PIC16F88)
RA7
RA6
RA5
RA4
RA3
RA2
RA1
RA0
xxxx 0000
xxx0 0000
uuuu 0000
uuu0 0000
85h
TRISA
TRISA7
TRISA6
TRISA5(1) TRISA4 TRISA3 TRISA2
TRISA1
TRISA0 1111 1111 1111 1111
Legend:
x
= unknown, u = unchanged, - = unimplemented, read as ‘0’. Shaded cells are unused by the comparator module.
Note
1:
Pin 5 is an input only; the state of the TRISA5 bit has no effect and will always read ‘1’.



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