Datasheet
2010-2016 Microchip Technology Inc. DS40001412G-page 143
PIC18(L)F2X/4XK22
Pin Name Function
TRIS
Setting
ANSEL
setting
Pin
Type
Buffer
Type
Description
RD6/P1C/TX2/CK2/
AN26
RD6 00O DIG LATD<6> data output; not affected by analog input.
10I ST PORTD<6> data input; disabled when analog input
enabled.
P1C 00O DIG Enhanced CCP1 PWM output 3.
TX2 10O DIG EUSART asynchronous transmit data output.
CK2 10O DIG EUSART synchronous serial clock output.
10I ST EUSART synchronous serial clock input.
AN26 11I AN Analog input 26.
RD7/P1D/RX2/DT2/
AN27
RD7 00O DIG LATD<7> data output; not affected by analog input.
10I ST PORTD<7> data input; disabled when analog input
enabled.
P1D 00O DIG Enhanced CCP1 PWM output 4.
RX2 10I ST EUSART asynchronous receive data in.
DT2 10O DIG EUSART synchronous serial data output.
10I ST EUSART synchronous serial data input.
AN27 11I AN Analog input 27.
Legend: AN = Analog input or output; TTL = TTL compatible input; HV = High Voltage; OD = Open Drain; XTAL = Crystal; CMOS =
CMOS compatible input or output; ST = Schmitt Trigger input with CMOS levels; I
2
C = Schmitt Trigger input with I
2
C.
Note 1: Default pin assignment for P2B, T3CKI, CCP3 and CCP2 when Configuration bits PB2MX, T3CMX, CCP3MX and
CCP2MX are set.
TABLE 10-11: PORTD I/O SUMMARY (CONTINUED)