
2010 Microchip Technology Inc.
DS39635C-page 17
PIC18F6310/6410/8310/8410
PORTC is a bidirectional I/O port.
RC0/T1OSO/T13CKI
RC0
T1OSO
T13CKI
30
I/O
O
I
ST
—
ST
Digital I/O.
Timer1 oscillator output.
Timer1/Timer3 external clock input.
RC1/T1OSI/CCP2
RC1
T1OSI
CCP2(1)
29
I/O
I
I/O
ST
Analog
ST
Digital I/O.
Timer1 oscillator input.
Capture 2 input/Compare 2 output/PWM2 output.
RC2/CCP1
RC2
CCP1
33
I/O
ST
Digital I/O.
Capture 1 input/Compare 1 output/PWM1 output.
RC3/SCK/SCL
RC3
SCK
SCL
34
I/O
ST
I2C
Digital I/O.
Synchronous serial clock input/output for SPI mode.
Synchronous serial clock input/output for I2C mode.
RC4/SDI/SDA
RC4
SDI
SDA
35
I/O
I
I/O
ST
I2C
Digital I/O.
SPI data in.
I2C data I/O.
RC5/SDO
RC5
SDO
36
I/O
O
ST
—
Digital I/O.
SPI data out.
RC6/TX1/CK1
RC6
TX1
CK1
31
I/O
O
I/O
ST
—
ST
Digital I/O.
EUSART1 asynchronous transmit.
EUSART1 synchronous clock (see related RX1/DT1).
RC7/RX1/DT1
RC7
RX1
DT1
32
I/O
I
I/O
ST
Digital I/O.
EUSART1 asynchronous receive.
EUSART1 synchronous data (see related TX1/CK1).
TABLE 1-2:
PIC18F6310/6410 PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin Number
Pin
Type
Buffer
Type
Description
TQFP
Legend:
TTL = TTL compatible input
CMOS = CMOS compatible input or output
ST = Schmitt Trigger input with CMOS levels
Analog = Analog input
I
= Input
O
= Output
P= Power
I2C = ST with I2C or SMB levels
Note 1:
Default assignment for CCP2 when Configuration bit, CCP2MX, is set.
2:
Alternate assignment for CCP2 when Configuration bit, CCP2MX, is cleared.