Datasheet

ManualsBrandsMICROCHIP TECHNOLOGY ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller SPDIP 28 8-Bit 32 MHz I/O number 24

 2012 Microchip Technology Inc. Preliminary DS41637B-page 5

PIC16(L)F1784/6/7

TABLE 1: 28-PIN ALLOCATION TABLE (PIC16(L)F1786)

I/O

28-Pin SPDIP,

SOIC, SSOP

28-Pin QFN,

ADC

Reference

Comparator

Operation

Amplifiers

8-bit DAC

Timers

PSMC

CCP

EUSART

MSSP

Interrupt

Pull-up

Basic

RA0 2 27 AN0 — C1IN0-

C2IN0-

C3IN0-

C4IN0-

— — — — — — — IOC Y —

RA1 3 28 AN1 — C1IN1-

C2IN1-

C3IN1-

C4IN1-

OPA1OUT — — — — — — IOC Y —

RA2 4 1 AN2 VREF-

DAC1V

REF-

C1IN0+

C2IN0+

C3IN0+

C4IN0+

DAC1OUT1 — — — — — IOC Y —

RA3 5 2 AN3

REF+

DAC1V

REF+

C1IN1+ — — — — — — — IOC Y —

RA4 6 3 — — C1OUT OPA1IN+ — T0CKI — — — — IOC Y —

RA5 7 4 AN4 — C2OUT OPA1IN- — — — — — SS

IOC Y —

RA6 10 7 — — C2OUT

(1)

— — — — — — — IOC Y VCAP

OSC2

CLKOUT

RA7 9 6 — — — — — —

PSMC1CLK

PSMC2CLK

PSMC3CLK

— — — IOC Y OSC1

CLKIN

RB0 21 18 AN12 — C2IN1+ — — —

PSMC1IN

PSMC2IN

PSMC3IN

CCP1

(1)

— — INT

IOC

Y —

RB1 22 19 AN10 — C1IN3-

C2IN3-

C3IN3-

C4IN3-

OPA2OUT — — — — — — IOC Y —

RB2 23 20 AN8 — — OPA2IN- — — — — — — IOC Y CLKR

RB3 24 21 AN9 —

C1IN2-

C2IN2-

C3IN2-

OPA2IN+ — — — CCP2

(1)

— — IOC Y —

RB4 25 22 AN11 — C3IN1+ — — — — — — — IOC Y —

RB5 26 23 AN13 — C4IN2-

C3OUT

— — T1G — CCP3

(1)

—SDO

(1)

IOC Y —

RB6 27 24 — — C4IN1+ — — — — — TX

(1)

SDI

(1)

SDA

(1)

IOC Y ICSPCLK

RB7 28 25 — — — — DAC1OUT2 — — — RX

(1)

SCK

(1)

SCL

(1)

IOC Y ICSPDAT

Note 1: Alternate pin function selected with the APFCON1 (Register 13-1) and APFCON2 (Register 13-2) registers.