PIC16F639-I/SO Microchip Technology, PIC16F639-I/SO Datasheet - Page 60

• Manufacturer Part Number: PIC16F639-I/SO
• Description: IC MCU FLASH 2KX14 20SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F639-I/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, LVD, POR, WDT
• Number Of I /o: 11
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SOIC (7.5mm Width)
• For Use With: AC162066 - HEADER INTRFC MPLAB ICD2 20PINAC164039 - MODULE SKT PROMATE II 20DIP/SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

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