Datasheet

 2011 Microchip Technology Inc. Preliminary DS41607A-page 11
PIC16(L)F1503
TABLE 1-2: PIC16(L)F1503 PINOUT DESCRIPTION
Name Function
Input
Type
Output
Type
Description
RA0/AN0/C1IN+/DACOUT1/
ICSPDAT
RA0 TTL CMOS General purpose I/O.
AN0 AN — A/D Channel input.
C1IN+ AN — Comparator C1 positive input.
DACOUT1 — AN Digital-to-Analog Converter output.
ICSPDAT ST CMOS ICSP™ Data I/O.
RA1/AN1/V
REF+/C1IN0-/C2IN0-/
ICSPCLK
RA1 TTL CMOS General purpose I/O.
AN1 AN — A/D Channel input.
V
REF+ AN — A/D Positive Voltage Reference input.
C1IN0- AN — Comparator C1 negative input.
C2IN0- AN — Comparator C2 negative input.
ICSPCLK ST — Serial Programming Clock.
RA2/AN2/C1OUT/DACOUT2/
T0CKI/INT/PWM3/CLC1
(1)
/
CWG1FLT
RA2 ST CMOS General purpose I/O.
AN2 AN — A/D Channel input.
C1OUT — CMOS Comparator C1 output.
DACOUT2 — AN Digital-to-Analog Converter output.
T0CKI ST — Timer0 clock input.
INT ST — External interrupt.
PWM3 — CMOS Pulse Width Module source output.
CLC1 — CMOS Configurable Logic Cell source output.
CWG1FLT
ST — Complementary Waveform Generator Fault input.
RA3/CLC1IN0/V
PP/T1G
(2)
/SS
(2)
/
MCLR
RA3 TTL — General purpose input.
CLC1IN0 ST — Configurable Logic Cell source input.
V
PP HV — Programming voltage.
T1G ST — Timer1 Gate input.
SS
ST — Slave Select input.
MCLR
ST — Master Clear with internal pull-up.
RA4/AN3/NCO1
(2)
/SDO
(2)
/
CLKOUT/T1G
(1)
RA4 TTL CMOS General purpose I/O.
AN3 AN — A/D Channel input.
NCO1 — CMOS Numerically Controlled Oscillator output.
SDO — CMOS SPI data output.
CLKOUT — CMOS F
OSC/4 output.
T1G ST — Timer1 Gate input.
RA5/CLKIN/T1CKI/NCO1CLK/
CLC1IN1
RA5 TTL CMOS General purpose I/O.
CLKIN CMOS — External clock input (EC mode).
T1CKI ST — Timer1 clock input.
NCO1CLK ST — Numerically Controlled Oscillator Clock source input.
CLC1IN1
ST
—
CLC1 input.
Legend: AN = Analog input or output CMOS= CMOS compatible input or output OD = Open Drain
TTL = TTL compatible input ST = Schmitt Trigger input with CMOS levels I
2
C™ = Schmitt Trigger input with I
2
C
HV = High Voltage XTAL = Crystal levels
Note 1: Default location for peripheral pin function. Alternate location can be selected using the APFCON register.
2: Alternate location for peripheral pin function selected by the APFCON register.