Datasheet

PIC18F66K80 FAMILY
DS39977F-page 42  2010-2012 Microchip Technology Inc.
PORTG is a bidirectional I/O port.
RG0/RX1/DT1 6
RG0 I/O ST/
CMOS
Digital I/O.
RX1 I ST EUSART asynchronous receive.
DT1 I/O ST EUSART synchronous data. (See related TX2/CK2.)
RG1/CANTX2 7
RG1 I/O ST/
CMOS
Digital I/O.
CANTX2 O CMOS CAN bus complimentary transmit output or CAN bus time clock.
RG2/T3CKI 11
RG2 I/O ST/
CMOS
Digital I/O.
T3CKI I ST Timer3 clock input.
RG3/TX1/CK1 12
RG3 I/O ST/
CMOS
Digital I/O.
TX1 O CMOS EUSART asynchronous transmit.
CK1 I/O ST EUSART synchronous clock. (See related RX2/DT2.)
RG4/T0CKI 18
RG4 I/O ST/
CMOS
Digital I/O.
T0CKI I ST Timer0 external clock input.
TABLE 1-6: PIC18F6XK80 PINOUT I/O DESCRIPTIONS (CONTINUED)
Pin Name
Pin
Num
Pin
Type
Buffer
Type
Description
Legend: I
2
C™ = I
2
C/SMBus input buffer CMOS = CMOS compatible input or output
ST = Schmitt Trigger input with CMOS levels Analog = Analog input
I = Input O = Output
P= Power