PIC16F1783 datasheet(13/444 Pages) MICROCHIP

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 2011-2012 Microchip Technology Inc.

Preliminary

DS41579C-page 13

PIC16(L)F1782/3

TABLE 1-2:

PIC16(L)F1782/3 PINOUT DESCRIPTION

Name

Function

Input

Type

Output

Type

Description

RA0/AN0/C1IN0-/C2IN0-/C3IN0-

RA0

TTL/ST CMOS General purpose I/O.

AN0

—

A/D Channel 0 input.

C1IN0-

—

Comparator C1 negative input.

C2IN0-

—

Comparator C2 negative input.

C3IN0-

—

Comparator C3 negative input.

RA1/AN1/C1IN1-/C2IN1-/

C3IN1-/OPA1OUT

RA1

TTL/ST CMOS General purpose I/O.

AN1

—

A/D Channel 1 input.

C1IN1-

—

Comparator C1 negative input.

C2IN1-

—

Comparator C2 negative input.

C3IN1-

—

Comparator C3 negative input.

OPA1OUT

—AN

Operational Amplifier 1 output.

RA2/AN2/C1IN0+/C2IN0+/

C3IN0+/DACOUT1/VREF-/

DACVREF-

RA2

TTL/ST CMOS General purpose I/O.

AN2

—

A/D Channel 2 input.

C1IN0+

—

Comparator C1 positive input.

C2IN0+

—

Comparator C2 positive input.

C3IN0+

—

Comparator C3 positive input.

DACOUT

—

Digital-to-Analog Converter output.

VREF-

—

A/D Negative Voltage Reference input.

DACVREF-

—

Digital-to-Analog Converter negative reference.

RA3/AN3/VREF+(1)/C1IN1+/

DACVREF+

RA3

TTL/ST CMOS General purpose I/O.

AN3

—

A/D Channel 3 input.

VREF+

—

A/D Voltage Reference input.

C1IN1+

—

Comparator C1 positive input.

DACVREF+

—

Digital-to-Analog Converter positive reference.

RA4/C1OUT/OPA1IN+/T0CKI

RA4

TTL/ST CMOS General purpose I/O.

C1OUT

—

CMOS Comparator C1 output.

OPA1IN+

—

Operational Amplifier 1 non-inverting input.

T0CKI

—

Timer0 clock input.

RA5/AN4/C2OUT(1)/OP1INA-/

RA5

TTL/ST CMOS General purpose I/O.

AN4

—

A/D Channel 4 input.

C2OUT

—

CMOS Comparator C2 output.

OPA1IN-

—

Operational Amplifier 1 inverting input.

—

Slave Select input.

RA6/C2OUT/OSC2/CLKOUT

RA6

TTL/ST CMOS General purpose I/O.

C2OUT

—

CMOS Comparator C2 output.

OSC2

—

XTAL

Crystal/Resonator (LP, XT, HS modes).

CLKOUT

—

CMOS FOSC/4 output.

Legend: AN = Analog input or output CMOS= CMOS compatible input or output

= Open Drain

TTL = TTL compatible input

= Schmitt Trigger input with CMOS levels I2C™ = Schmitt Trigger input with I2C

HV = High Voltage

XTAL = Crystal

levels

Note 1:

Pin functions can be assigned to one of two locations via software. See Register 13-1.

All pins have Interrupt-on-Change functionality.

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