PIC16F639 Microchip Technology Inc., PIC16F639 Datasheet - Page 87
![no-image](/images/manufacturer_photos/0/4/440/microchip_technology_inc__sml.jpg)
PIC16F639
Manufacturer Part Number
PIC16F639
Description
8/14-pin Flash-based, 8-bit Cmos Microcontrollers With Nanowatt Technology
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC16F639.pdf
(234 pages)
- Current page: 87 of 234
- Download datasheet (5Mb)
TABLE 7-2:
© 2007 Microchip Technology Inc.
CMCON0
CMCON1
INTCON
PIE1
PIR1
PORTA
PORTC
TRISA
TRISC
VRCON
Legend:
Name
x = unknown, u = unchanged, - = unimplemented, read as ‘0’. Shaded cells are not used for comparator.
VREN
EEIE
EEIF
Bit 7
GIE
—
—
—
—
—
—
SUMMARY OF REGISTERS ASSOCIATED WITH THE COMPARATOR AND VOLTAGE
REFERENCE MODULES
COUT
LVDIE
LVDIF
PEIE
Bit 6
—
—
—
—
—
—
TRISA5 TRISA4 TRISA3 TRISA2
TRISC5 TRISC4 TRISC3 TRISC2
CRIE
CRIF
Bit 5
T0IE
VRR
RA5
RC5
—
—
CINV
INTE
Bit 4
RA4
RC4
—
—
—
—
PIC12F635/PIC16F636/639
RAIE
C1IE
Bit 3
C1IF
RA3
RC3
VR3
CIS
—
OSFIE
OSFIF
Bit 2
CM2
T0IF
RA2
RC2
VR2
—
TRISA1
TRISC1
T1GSS
Bit 1
CM1
INTF
RC1
RA1
VR1
—
—
CMSYNC
TMR1IE
TMR1IF
TRISA0
TRISC0
RAIF
Bit 0
CM0
RC0
RA0
VR0
-0-0 0000
---- --10
0000 000x
000- 00-0
000- 00-0
--xx xxxx
--xx xxxx
--11 1111
--11 1111
0-0- 0000
POR, BOR
Value on
DS41232D-page 85
-0-0 0000
---- --10
0000 000x
000- 00-0
000- 00-0
--uu uuuu
--uu uuuu
--11 1111
--11 1111
0-0- 0000
Value on
all other
Resets
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