PIC16F1933-I/SS Devices Electronic

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

Up to 16K x 14 Words of Flash Program Memory

Up to 1024 Bytes of Data Memory (RAM)

Interrupt Capability with Automatic Context Saving

16-LevelDeepHardwareStack

Direct,IndirectandRelativeAddressingmodes

ProcessorReadAccesstoProgramMemory

PinoutCompatibletoother28-pinPIC16CXXX

and PIC16FXXX Microcontrollers

Special Microcontroller Features

PrecisionInternalOscillator:

- Factorycalibratedto±1%,typical

- Softwareselectablefrequencyrangefrom 32 MHz to 31 kHz

Power-SavingSleepmode

Power-onReset(POR)

Power-upTimer(PWRT)andOscillatorStart-up Timer (OST)

Brown-outReset(BOR):

- Selectablebetweentwotrippoints

- DisableinSleepoption

MultiplexedMasterClearwithPull-up/InputPin

ProgrammableCodeProtection

WideOperatingVoltageRange:

- 1.8V-5.5V(PIC16F1933) - 1.8V-3.6V(PIC16LF1933)

PIC16LF1933 Low-Power Features

Standby Current:

- 60 nA @ 1.8V, typical

Operating Current:

- 75A/MHz, 1.8V, typical

Timer1 Oscillator Current:

- 600 nA @ 32 kHz, 1.8V, typical

Low-Power Watchdog Timer Current: - 500 nA @ 1.8V, typical

Peripheral Features

Upto35I/OPinsand1Input-onlypin:

- High-currentsource/sinkfordirectLEDdrive

- Individuallyprogrammableinterrupt-on-pin change pins

- Individuallyprogrammableweakpull-ups

IntegratedLCDController: - Upto96segments

- Variableclockinput

- Contrastcontrol

- Internalvoltagereferenceselections

CapacitiveSensingmodule(mTouchTM):

- Upto16selectablechannels

A/DConverter:

- 10-bitresolutionandupto14channels

- Selectable1.024/2.048/4.096Vvoltage reference

Timer0:8-BitTimer/Counterwith8-Bit

Programmable Prescaler

EnhancedTimer1

- Dedicatedlow-power32kHzoscillatordriver

- 16-bittimer/counterwithprescaler

- ExternalGateInputmodewithToggleand

Single Shot modes

- Interrupt-on-gatecompletion

Timer2,4,6:8-BitTimer/Counterwith8-BitPeriod Register, Prescaler and Postscaler

TwoCapture,Compare,PWMmodules(CCP) - 16-bitCapture,max.resolution125ns

- 16-bitCompare,max.resolution125ns

- 10-bitPWM,max.frequency31.25kHz

ThreeEnhancedCapture,Compare,PWM modules (ECCP)

- 3PWMtime-baseoptions

- Auto-shutdownandauto-restart

- PWMsteering

- Programmabledead-banddelay

MasterSynchronousSerialPort(MSSP)withSPI and I2CTM with:

- 7-bitaddressmasking

- SMBus/PMBusTM compatibility

- Auto-wake-uponstart

EnhancedUniversalSynchronousAsynchronous

Receiver Transmitter (EUSART)

- RS-232,RS-485andLINcompatible - Auto-BaudDetect

SRLatch(555Timer):

- MultipleSet/Resetinputoptions - Emulates555Timerapplications

2Comparators:

- Rail-to-railinputs/outputs

- Powermodecontrol

- Softwareenablehysteresis

VoltageReferencemodule:

- FixedVoltageReference(FVR)with1.024V,

2.048V and 4.096V output levels

- 5-bitrail-to-railresistiveDACwithpositive

and negative reference selection