PIC18F1XK22 Datasheet, PDF (92/388 Pages) Microchip Technology – 20-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC18F1XK22/LF1XK22
TABLE 8-5: PORTC I/O SUMMARY
Pin
Function
TRIS
Setting
I/O
I/O
Type
Description
RC0/AN4/C2IN+
RC0
0
O
DIG LATC<0> data output.
1
I
ST PORTC<0> data input.
AN4
1
I
ANA A/D input channel 4.
C2IN+
1
I
ANA Comparators C2 non-inverting input.
RC1/AN5/
C12IN1-
RC1
0
O
DIG LATC<1> data output.
1
I
ST PORTC<1> data input.
AN5
1
I
ANA A/D input channel 5.
C12IN1- 1
I
ANA Comparators C1 and C2 inverting input, channel 1.
RC2/AN6/
C12IN2-
RC2
0
O
DIG LATC<2> data output.
1
I
ST PORTC<2> data input.
AN6
1
I
ANA A/D input channel 6.
C12IN2- 1
I
ANA Comparators C1 and C2 inverting input, channel 2.
P1D
0
O
DIG ECCP1 Enhanced PWM output, channel D.
RC3/AN7/
C12IN3-/P1C/
PGM
RC3
AN7
0
O
DIG LATC<3> data output.
1
I
ST PORTC<3> data input.
1
I
ANA A/D input channel 7.
C12IN3- 1
I
ANA Comparators C1 and C2 inverting input, channel 3.
P1C
0
O
DIG ECCP1 Enhanced PWM output, channel C.
PGM
x
I
ST Single-Supply Programming mode entry (ICSP™). Enabled by LVP
Configuration bit; all other pin functions disabled.
RC4/C2OUT/P1B RC4
0
O
DIG LATC<4> data output.
1
I
ST PORTC<4> data input.
C2OUT
0
O
DIG Comparator 2 output.
P1B
0
O
DIG ECCP1 Enhanced PWM output, channel B.
RC5/CCP1/P1A
RC5
0
O
DIG LATC<5> data output.
1
I
ST PORTC<5> data input.
CCP1
0
O
DIG ECCP1 compare or PWM output.
1
I
ST ECCP1 capture input.
P1A
0
0
DIG ECCP1 Enhanced PWM output, channel A.
RC6/AN8/SS
RC6
0
O
DIG LATC<6> data output.
1
I
ST PORTC<6> data input.
AN8
1
I
ANA A/D input channel 8.
SS
1
I
TTL Slave select input for SSP (MSSP module)
RC7/AN9/SDO
RC7
0
O
DIG LATC<7> data output.
1
I
ST PORTC<7> data input.
AN9
1
I
ANA A/D input channel 9.
SDO
0
O
DIG SPI data output (MSSP module).
Legend: DIG = Digital level output; TTL = TTL input buffer; ST = Schmitt Trigger input buffer; ANA = Analog level input/output;
x = Don’t care (TRIS bit does not affect port direction or is overridden for this option).
DS41365D-page 92
Preliminary
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