PIC16F1823 Datasheet PDF ( Pinout ) - 8/14-Pin Flash Microcontrollers

PIC16F1823 Datasheet PDF - Microchip Technology

Part Number	*PIC16F1823*
Description	8/14-Pin Flash Microcontrollers
Manufacturers	Microchip Technology
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PIC12(L)F1822/16(L)F1823

8/14-Pin Flash Microcontrollers with XLP Technology

High-Performance RISC CPU:

• Only 49 Instructions to Learn:

- All single-cycle instructions except branches

• Operating Speed:

- DC – 32 MHz oscillator/clock input

- DC – 125 ns instruction cycle

• Interrupt Capability with Automatic Context

Saving

• 16-Level Deep Hardware Stack with Optional

Overflow/Underflow Reset

• Direct, Indirect and Relative Addressing modes:

- Two full 16-bit File Select Registers (FSRs)

- FSRs can read program and data memory

Flexible Oscillator Structure:

• Precision 32 MHz internal Oscillator Block:

- Factory calibrated to ± 1%, typical

- Software selectable frequencies range of

31 kHz to 32 MHz

• 31 kHz Low-Power Internal Oscillator

• Four Crystal modes up to 32 MHz

• Three External Clock modes up to 32 MHz

• 4X Phase Lock Loop (PLL)

• Fail-Safe Clock Monitor:

- Allows for safe shutdown if peripheral clock

stops

• Two-Speed Oscillator Start-up

• Reference Clock module:

- Programmable clock output frequency and

duty-cycle

Special Microcontroller Features:

• Full 5.5V Operation – PIC12F1822/16F1823

• 1.8V-3.6V Operation – PIC12LF1822/16LF1823

• Self-Reprogrammable under Software Control

• Power-on Reset (POR), Power-up Timer (PWRT)

and Oscillator Start-up Timer (OST)

• Programmable Brown-out Reset (BOR)

• Extended Watchdog Timer (WDT)

• In-Circuit Serial Programming™ (ICSP™) via

two pins

• In-Circuit Debug (ICD) via Two Pins

• Enhanced Low-Voltage Programming (LVP)

• Operating Voltage Range:

- 1.8V-5.5V (PIC12F1822/16F1823)

- 1.8V-3.6V (PIC12LF1822/16LF1823)

• Programmable Code Protection

• Self-Programmable under Software Control

Extreme Low-Power Management

PIC12LF1822/16LF1823 with XLP:

• Sleep mode: 20 nA @ 1.8V, typical

• Watchdog Timer: 300 nA @ 1.8V, typical

• Timer1 Oscillator: 650 nA @ 32 kHz, typical

• Operating Current: 30 µA/MHz @ 1.8V, typical

Analog Features:

• Analog-to-Digital Converter (ADC) module:

- 10-bit resolution, up to 8 channels

- Conversion available during Sleep

• Analog Comparator module:

- Up to two rail-to-rail analog comparators

- Power mode control

- Software controllable hysteresis

• Voltage Reference module:

- Fixed Voltage Reference (FVR) with 1.024V,

2.048V and 4.096V output levels

- 5-bit rail-to-rail resistive DAC with positive

and negative reference selection

Peripheral Highlights:

• Up to 11 I/O Pins and 1 Input-Only Pin:

- High current sink/source 25 mA/25 mA

- Programmable weak pull-ups

- Programmable interrupt-on-change pins

• Timer0: 8-Bit Timer/Counter with 8-Bit Prescaler

• Enhanced Timer1:

- 16-bit timer/counter with prescaler

- External Gate Input mode

- Dedicated, low-power 32 kHz oscillator driver

• Timer2: 8-Bit Timer/Counter with 8-Bit Period

• Enhanced CCP (ECCP) modules:

- Software selectable time bases

- Auto-shutdown and auto-restart

- PWM steering

• Master Synchronous Serial Port (MSSP) with SPI

and I2CTM with:

- 7-bit address masking

- SMBus/PMBusTM compatibility

• Enhanced Universal Synchronous Asynchronous

Receiver Transmitter (EUSART) module:

- RS-232, RS-485 and LIN compatible

- Auto-Baud Detect

• Capacitive Sensing (CPS) module (mTouch™):

- Up to 8 input channels

 2010-2014 Microchip Technology Inc.

DS40001413D-page 1

PIC12(L)F1822/16(L)F1823

TABLE 3: 14-PIN ALLOCATION TABLE (PIC16(L)F1823)

RA0 13 12 AN0 DACOUT CPS0 C1IN+

—

RA1 12 11 AN1 VREF+ CPS1 C12IN0- SRI

—

RA2 11 10 AN2

RA3 4 3 —

— CPS2 C1OUT SRQ T0CKI FLT0

——

—

— T1G(1)

—

RA4 3 2 AN3

— CPS3

—

— T1G(1)

T1OSO

TX(1)

CK(1)

RX(1)

DT(1)

—

SS(1)

SDO(1)

RA5 2 1 —

RC0 10 9 AN4

—— —

— CPS4 C2IN+

— T1CKI

T1OSI

——

RC1 9 8 AN5

— CPS5 C12IN1- —

—

RC2

RC3

RC4

AN6

AN7

—

— CPS6 C12IN2- —

—

— CPS7 C12IN3- —

—

— — C2OUT SRNQ —

RC5 5 4 — — — — — —

VDD 1 16 — — — — —

VSS 14 13 — — — — —

Note 1: Pin function is selectable via the APFCON register.

—

P1D

P1C

P1B

CCP1

P1A

—

TX(1)

CK(1)

RX(1)

DT(1)

—

SCL

SCK

SDA

SDI

SDO(1)

SS(1)

—

IOC — Y ICSPDAT

ICDDAT

IOC — Y ICSPCLK

ICDCLK

INT/ — Y

IOC

—

IOC — Y MCLR

VPP

IOC — Y OSC2

CLKOUT

CLKR

IOC — Y OSC1

CLKIN

—

—Y

—

—Y

—

— MDCIN1 Y

— MDMIN Y

— MDOUT Y

—

— MDCIN2 Y

—

— — — VDD

— — — VSS

 2010-2014 Microchip Technology Inc.

DS40001413D-page 5

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