PIC16F1824-ESLASHML datasheet(19/420 Pages) MICROCHIP

19 / 420 page

 2010 Microchip Technology Inc.

Preliminary

DS41419A-page 19

PIC16F/LF1824/1828

RA5/CLKIN/OSC1/T1OSI/

T1CKI/P2A(1)/CCP2(1)

RA5

TTL

CMOS General purpose I/O.

CLKIN

CMOS

—

External clock input (EC mode).

OSC1

XTAL

—

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

T1OSI

XTAL

Timer1 oscillator connection.

T1CKI

—

Timer1 clock input.

P2A

—

CMOS PWM output.

CCP2

CMOS Capture/Compare/PWM 2.

RB4/AN10/CPS10/SDA1/SDI1

RB4

TTL

CMOS General purpose I/O.

AN10

—

A/D Channel 10 input.

CPS10

—

Capacitive sensing input 10.

SDA1

I2COD

I2C data input/output.

SDI1

CMOS

—

SPI data input.

RB5/AN11/CPS11/RX(1,2)/DT(1,2)

RB5

TTL

CMOS General purpose I/O.

AN11

—

A/D Channel 11 input.

CPS11

—

Capacitive sensing input 11.

—

USART asynchronous input.

CMOS USART synchronous data.

RB6/SCL1/SCK1

RB6

TTL

CMOS General purpose I/O.

SCL1

I2COD

I2C™ clock 1.

SCK1

CMOS SPI clock 1.

RB7/TX(1,2)/CK(1,2)

RB7

TTL

CMOS General purpose I/O.

—

CMOS USART asynchronous transmit.

CMOS USART synchronous clock.

RC0/AN4/CPS4/C2IN+/P1D(1)

RC0

TTL

CMOS General purpose I/O.

AN4

—

A/D Channel 4 input.

CPS4

—

Capacitive sensing input 4.

C2IN+

—

Comparator C2 positive input.

P1D

—

CMOS PWM output.

RC1/AN5/CPS5/C12IN1-/P1C(1)

RC1

TTL

CMOS General purpose I/O.

AN5

—

A/D Channel 5 input.

CPS5

—

Capacitive sensing input 5.

C12IN1-

—

Comparator C1 or C2 negative input.

P1C

—

CMOS PWM output.

RC2/AN6/CPS6/C12IN2-/

P1D(1,2)/P2B(1,2)/MDCIN1

RC2

TTL

CMOS General purpose I/O.

AN6

—

A/D Channel 6 input.

CPS6

—

Capacitive sensing input 6.

C12IN2-

—

Comparator C1 or C2 negative input.

P1D

—

CMOS PWM output.

P2B

—

CMOS PWM output.

MDCIN1

—

Modulator Carrier Input 1.

TABLE 1-3:

PIC16F/LF1828 PINOUT DESCRIPTION (CONTINUED)

Name

Function

Input

Type

Output

Type

Description

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 moved using the APFCONO and APFCON1 registers (Register 12-1 and Register 12-2).

2: Default function location.

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