PIC16F639 Microchip Technology Inc., PIC16F639 Datasheet - Page 60
![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: 60 of 234
- Download datasheet (5Mb)
PIC12F635/PIC16F636/639
4.3.1
Figure 4-7 shows the diagram for this pin. The RC0 pin
is configurable to function as one of the following:
• a general purpose I/O
• an analog input to the comparator
4.3.2
Figure 4-7 shows the diagram for this pin. The RC1 pin
is configurable to function as one of the following:
• a general purpose I/O
• an analog input to the comparator
4.3.3
Figure 4-8 shows the diagram for this pin. The RC2 pin
is configurable to function as a general purpose I/O.
4.3.4
Figure 4-8 shows the diagram for this pin. The RC3 pin
is configurable to function as a general purpose I/O.
4.3.5
Figure 4-8 shows the diagram for this pin. The RC5 pin
is configurable to function as a general purpose I/O.
DS41232D-page 58
RC0/C2IN+
RC2
RC3
RC5
RC1/C2IN-
FIGURE 4-7:
FIGURE 4-8:
PORTC
PORTC
TRISC
TRISC
Data Bus
PORTC
PORTC
WR
WR
TRISC
TRISC
RD
Data Bus
RD
WR
WR
RD
RD
D
D
CK
CK
D
D
To Comparators
CK
CK
Q
Q
Q
Q
Q
Q
Q
Q
BLOCK DIAGRAM OF RC0
AND RC1
BLOCK DIAGRAM OF
RC2, RC3 AND RC5
© 2007 Microchip Technology Inc.
Analog Input
Mode
V
V
DD
SS
V
V
DD
SS
I/O pin
I/O pin
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