Datasheet
PIC16F7X7
DS30498D-page 10 2003-2013 Microchip Technology Inc.
PORTC is a bidirectional I/O port.
RC0/T1OSO/T1CKI
RC0
T1OSO
T1CKI
11 8
I/O
O
I
ST
Digital I/O.
Timer1 oscillator output.
Timer1 external clock input.
RC1/T1OSI/CCP2
RC1
T1OSI
CCP2
(4)
12 9
I/O
I
I/O
ST
Digital I/O.
Timer1 oscillator input.
Capture2 input, Compare2 output, PWM2 output.
RC2/CCP1
RC2
CCP1
13 10
I/O
I/O
ST
Digital I/O.
Capture1 input, Compare1 output, PWM1 output.
RC3/SCK/SCL
RC3
SCK
SCL
14 11
I/O
I/O
I/O
ST
Digital I/O.
Synchronous serial clock input/output for SPI mode.
Synchronous serial clock input/output for I
2
C™ mode.
RC4/SDI/SDA
RC4
SDI
SDA
15 12
I/O
I
I/O
ST
Digital I/O.
SPI data in.
I
2
C data I/O.
RC5/SDO
RC5
SDO
16 13
I/O
O
ST
Digital I/O.
SPI data out.
RC6/TX/CK
RC6
TX
CK
17 14
I/O
O
I/O
ST
Digital I/O.
AUSART asynchronous transmit.
AUSART synchronous clock.
RC7/RX/DT
RC7
RX
DT
18 15
I/O
I
I/O
ST
Digital I/O.
AUSART asynchronous receive.
AUSART synchronous data.
V
SS 8, 19 5, 16 P — Ground reference for logic and I/O pins.
V
DD 20 17 P — Positive supply for logic and I/O pins.
TABLE 1-2: PIC16F737 AND PIC16F767 PINOUT DESCRIPTION (CONTINUED)
Pin Name
PDIP
SOIC
SSOP
Pin #
QFN
Pin #
I/O/P
Type
Buffer
Type
Description
Legend: I = input O = output I/O = input/output P = power
— = Not used TTL = TTL input ST = Schmitt Trigger input
Note 1: This buffer is a Schmitt Trigger input when configured as the external interrupt.
2: This buffer is a Schmitt Trigger input when used in Serial Programming mode.
3: This buffer is a Schmitt Trigger input when configured in RC Oscillator mode and a CMOS input otherwise.
4: Pin location of CCP2 is determined by the CCPMX bit in Configuration Word Register 1.