PIC16LF1826-I/SS View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16LF1826-I/SS

18/20/28-Pin Flash Microcontrollers with nanoWatt XLP Technology

Microchip Technology 

PIC16F/LF1826/27

Timer0 ....................................................................... 175, 194

Associated Registers ................................................ 177

Operation .................................................................. 175

Specifications ............................................................ 365

Timer1 ............................................................................... 179

Associated registers.................................................. 189

Asynchronous Counter Mode ................................... 181

Reading and Writing ......................................... 181

Clock Source Selection ............................................. 180

Interrupt..................................................................... 183

Operation .................................................................. 180

Operation During Sleep ............................................ 183

Oscillator ................................................................... 181

Prescaler ................................................................... 181

Specifications ............................................................ 365

Timer1 Gate

Selecting Source............................................... 181

TMR1H Register ....................................................... 179

TMR1L Register ........................................................ 179

Timer2

Associated registers.................................................. 194

Timer2/4/6 ......................................................................... 191

Associated registers.................................................. 194

Timers

Timer1

T1CON.............................................................. 187

T1GCON ........................................................... 188

Timer2/4/6

TXCON ............................................................. 193

Timing Diagrams

A/D Conversion ......................................................... 367

A/D Conversion (Sleep Mode) .................................. 367

Acknowledge Sequence ........................................... 272

Asynchronous Reception .......................................... 294

Asynchronous Transmission ..................................... 290

Asynchronous Transmission (Back to Back) ............ 290

Auto Wake-up Bit (WUE) During Normal Operation . 306

Auto Wake-up Bit (WUE) During Sleep .................... 306

Automatic Baud Rate Calibration .............................. 304

Baud Rate Generator with Clock Arbitration ............. 265

BRG Reset Due to SDA Arbitration During Start

Condition........................................................... 276

Brown-out Reset (BOR) ............................................ 363

Brown-out Reset Situations ........................................ 79

Bus Collision During a Repeated Start Condition

(Case 1) ............................................................ 277

Bus Collision During a Repeated Start Condition

(Case 2) ............................................................ 277

Bus Collision During a Start Condition (SCL = 0) ..... 276

Bus Collision During a Stop Condition (Case 1) ....... 278

Bus Collision During a Stop Condition (Case 2) ....... 278

Bus Collision During Start Condition (SDA only) ...... 275

Bus Collision for Transmit and Acknowledge............ 274

CLKOUT and I/O....................................................... 361

Clock Synchronization .............................................. 262

Clock Timing ............................................................. 359

Comparator Output ................................................... 165

Enhanced Capture/Compare/PWM (ECCP) ............. 365

Fail-Safe Clock Monitor (FSCM) ................................. 68

First Start Bit Timing ................................................. 266

Full-Bridge PWM Output ........................................... 219

Half-Bridge PWM Output .................................. 217, 224

I2C Bus Data ............................................................. 373

I2C Bus Start/Stop Bits.............................................. 372

I2C Master Mode (7 or 10-Bit Transmission) ............ 269

I2C Master Mode (7-Bit Reception)........................... 271

I2C Stop Condition Receive or Transmit Mode......... 273

INT Pin Interrupt ......................................................... 89

Internal Oscillator Switch Timing ................................ 63

PWM Auto-shutdown ................................................ 223

Firmware Restart .............................................. 222

PWM Direction Change ............................................ 220

PWM Direction Change at Near 100% Duty Cycle... 221

PWM Output (Active-High) ....................................... 215

PWM Output (Active-Low) ........................................ 216

Repeat Start Condition ............................................. 267

Reset Start-up Sequence ........................................... 81

Reset, WDT, OST and Power-up Timer ................... 362

Send Break Character Sequence ............................. 307

SPI Master Mode (CKE = 1, SMP = 1) ..................... 370

SPI Mode (Master Mode).......................................... 239

SPI Slave Mode (CKE = 0) ....................................... 371

SPI Slave Mode (CKE = 1) ....................................... 371

Synchronous Reception (Master Mode, SREN) ....... 312

Synchronous Transmission ...................................... 309

Synchronous Transmission (Through TXEN) ........... 309

Timer0 and Timer1 External Clock ........................... 364

Timer1 Incrementing Edge ....................................... 183

Two Speed Start-up.................................................... 66

USART Synchronous Receive (Master/Slave) ......... 369

USART Synchronous Transmission (Master/Slave). 369

Wake-up from Interrupt............................................. 102

Timing Diagrams and Specifications

PLL Clock ................................................................. 360

Timing Parameter Symbology .......................................... 358

Timing Requirements

I2C Bus Data............................................................. 374

SPI Mode .................................................................. 372

TMR0 Register.................................................................... 30

TMR1H Register ................................................................. 30

TMR1L Register.................................................................. 30

TMR2 Register.............................................................. 30, 38

TRIS.................................................................................. 342

TRISA Register........................................................... 31, 124

TRISB ............................................................................... 128

TRISB Register........................................................... 31, 129

Two-Speed Clock Start-up Mode........................................ 65

TXCON (Timer2/4/6) Register .......................................... 193

TxCON Register ............................................................... 213

TXREG ............................................................................. 289

TXREG Register ................................................................. 33

TXSTA Register.......................................................... 33, 296

BRGH Bit .................................................................. 299

U

USART

Synchronous Master Mode

Requirements, Synchronous Receive .............. 369

Requirements, Synchronous Transmission...... 369

Timing Diagram, Synchronous Receive ........... 369

Timing Diagram, Synchronous Transmission... 369

V

VREF. SEE ADC Reference Voltage

W

Wake-up on Break ............................................................ 305

Wake-up Using Interrupts ................................................. 102

Watchdog Timer (WDT)...................................................... 80

Modes ....................................................................... 104

Specifications ........................................................... 364

DS41391C-page 400

Preliminary

 2010 Microchip Technology Inc.

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