PIC16F1503 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F1503

14-Pin Flash, 8-Bit Microcontrollers

Microchip Technology 

PIC16(L)F1503

TABLE 1-2: PIC16(L)F1503 PINOUT DESCRIPTION

Name

Function

Input Output

Type 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/VREF+/C1IN0-/C2IN0-/

ICSPCLK

RA1

AN1

TTL CMOS General purpose I/O.

AN

— A/D Channel input.

VREF+

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

AN2

C1OUT

ST CMOS General purpose I/O.

AN

— A/D Channel input.

— 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/VPP/T1G(1)/SS(1)/

RA3

TTL

MCLR

CLC1IN0

ST

— General purpose input.

— Configurable Logic Cell source input.

VPP

HV

— Programming voltage.

T1G

ST

— Timer1 Gate input.

SS

ST

— Slave Select input.

MCLR

ST

— Master Clear with internal pull-up.

RA4/AN3/NCO1(1)/SDO(1)/

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 FOSC/4 output.

T1G

ST

— Timer1 Gate input.

RA5/CLKIN/T1CKI/NCO1CLK/

CLC1IN1

RA5

CLKIN

TTL CMOS General purpose I/O.

CMOS — External clock input (EC mode).

T1CKI

ST

— Timer1 clock input.

NCO1CLK ST

— Numerically Controlled Oscillator Clock source input.

CLC1IN1

ST

— CLC1 input.

RC0/AN4/C2IN+/CLC2/SCL/

SCK

RC0

AN4

TTL CMOS General purpose I/O.

AN

— A/D Channel input.

C2IN+

AN

— Comparator C2 positive input.

CLC2

SCL

— CMOS Configurable Logic Cell source output.

I2C

OD I2C™ clock.

SCK

ST CMOS SPI clock.

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 I2C™ = Schmitt Trigger input with I2C

HV = High Voltage

XTAL = Crystal

levels

Note 1: Alternate pin function selected with the APFCON (Register 11-1) register.

 2011-2015 Microchip Technology Inc.

DS40001607D-page 9

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