Microchip Technology MA160014 Data Sheet

Page of 560
PIC18(L)F2X/4XK22
DS41412F-page 146
 2010-2012 Microchip Technology Inc.
Pin Name
Function
TRIS 
Setting
ANSEL 
setting
Pin 
Type
Buffer 
Type
Description
RC5/SDO1/AN17
RC5
0
0
O
DIG
LATC<5> data output; not affected by analog input.
1
0
I
ST
PORTC<5> data input; disabled when analog input 
enabled.
SDO1
0
0
O
DIG
MSSP1 SPI data output.
AN17
1
1
I
AN
Analog input 17.
RC6/P3A/CCP3/TX1/
CK1/AN18
RC6
0
0
O
DIG
LATC<6> data output; not affected by analog input.
1
0
I
ST
PORTC<6> data input; disabled when analog input 
enabled.
P3A
(2), (3)
0
0
O
CMOS
Enhanced CCP3 PWM output 1.
CCP3
(2), (3)
0
0
O
DIG
Compare 3 output/PWM 3 output.
1
0
I
ST
Capture 3 input.
TX1
1
0
O
DIG
EUSART asynchronous transmit data output.
CK1
1
0
O
DIG
EUSART synchronous serial clock output.
1
0
I
ST
EUSART synchronous serial clock input.
AN18
1
1
I
AN
Analog input 18.
RC7/P3B/RX1/DT1/
AN19
RC7
0
0
O
DIG
LATC<7> data output; not affected by analog input.
1
0
I
ST
PORTC<7> data input; disabled when analog input 
enabled.
P3B
0
0
O
CMOS
Enhanced CCP3 PWM output 2.
RX1
1
0
I
ST
EUSART asynchronous receive data in.
DT1
1
0
O
DIG
EUSART synchronous serial data output.
1
0
I
ST
EUSART synchronous serial data input.
AN19
1
1
I
AN
Analog input 19.
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
TM 
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.
2:
Alternate pin assignment for P2B, T3CKI, CCP3 and CCP2 when Configuration bits PB2MX, T3CMX, CCP3MX and 
CCP2MX are clear.
3:
Function on PORTD and PORTE for PIC18(L)F4XK22 devices.
TABLE 10-8:
PORTC I/O SUMMARY (CONTINUED)