PIC18F2420-ESLASHP datasheet(402/412 Pages) MICROCHIP

402 / 412 page

PIC18F2420/2520/4420/4520

DS39631E-page 400

High/Low-Voltage Detect

Applications............................................................... 246

Associated Registers ................................................ 247

Characteristics .......................................................... 339

Current Consumption................................................ 245

Effects of a Reset...................................................... 247

Operation .................................................................. 244

During Sleep ..................................................... 247

Setup......................................................................... 245

Start-up Time ............................................................ 245

Typical Application .................................................... 246

HLVD. See High/Low-Voltage Detect.

I/O Ports ............................................................................ 105

I2C Mode (MSSP)

Acknowledge Sequence Timing................................ 194

Baud Rate Generator................................................ 187

Bus Collision

During a Repeated Start Condition ................... 198

During a Stop Condition.................................... 199

Clock Arbitration........................................................ 188

Clock Stretching........................................................ 180

10-Bit Slave Receive Mode (SEN = 1).............. 180

10-Bit Slave Transmit Mode.............................. 180

7-Bit Slave Receive Mode (SEN = 1)................ 180

7-Bit Slave Transmit Mode................................ 180

Clock Synchronization and the

CKP bit (SEN = 1) ............................................. 181

Effects of a Reset...................................................... 195

General Call Address Support .................................. 184

I2C Clock Rate w/BRG.............................................. 187

Master Mode ............................................................. 185

Operation .......................................................... 186

Reception.......................................................... 191

Repeated Start Condition Timing...................... 190

Start Condition Timing ...................................... 189

Transmission..................................................... 191

Multi-Master Communication, Bus

Collision and Arbitration .................................... 195

Multi-Master Mode .................................................... 195

Operation .................................................................. 174

Read/Write Bit Information (R/W Bit) ................ 174, 175

Registers................................................................... 170

Serial Clock (RC3/SCK/SCL).................................... 175

Slave Mode ............................................................... 174

Addressing ........................................................ 174

Reception.......................................................... 175

Transmission..................................................... 175

Sleep Operation ........................................................ 195

Stop Condition Timing............................................... 194

ID Locations .............................................................. 249, 266

INCF.................................................................................. 288

INCFSZ ............................................................................. 289

In-Circuit Debugger ........................................................... 266

In-Circuit Serial Programming (ICSP) ....................... 249, 266

Indexed Literal Offset Addressing

and Standard PIC18 Instructions .............................. 314

Indexed Literal Offset Mode .............................................. 314

Indirect Addressing ............................................................. 69

INFSNZ ............................................................................. 289

Initialization Conditions for all Registers ....................... 49–52

Instruction Cycle.................................................................. 57

Clocking Scheme ........................................................ 57

Instruction Flow/Pipelining .................................................. 57

Instruction Set ................................................................... 267

ADDLW..................................................................... 273

ADDWF..................................................................... 273

ADDWF (Indexed Literal Offset Mode) ..................... 315

ADDWFC .................................................................. 274

ANDLW..................................................................... 274

ANDWF..................................................................... 275

BC............................................................................. 275

BCF .......................................................................... 276

BN............................................................................. 276

BNC .......................................................................... 277

BNN .......................................................................... 277

BNOV ....................................................................... 278

BNZ .......................................................................... 278

BOV .......................................................................... 281

BRA .......................................................................... 279

BSF........................................................................... 279

BSF (Indexed Literal Offset Mode) ........................... 315

BTFSC ...................................................................... 280

BTFSS ...................................................................... 280

BTG .......................................................................... 281

BZ ............................................................................. 282

CALL......................................................................... 282

CLRF ........................................................................ 283

CLRWDT .................................................................. 283

COMF ....................................................................... 284

CPFSEQ................................................................... 284

CPFSGT ................................................................... 285

CPFSLT.................................................................... 285

DAW ......................................................................... 286

DCFSNZ ................................................................... 287

DECF........................................................................ 286

DECFSZ ................................................................... 287

Extended Instruction Set .......................................... 309

General Format......................................................... 269

GOTO ....................................................................... 288

INCF ......................................................................... 288

INCFSZ..................................................................... 289

INFSNZ..................................................................... 289

IORLW ...................................................................... 290

IORWF...................................................................... 290

LFSR ........................................................................ 291

MOVF ....................................................................... 291

MOVFF ..................................................................... 292

MOVLB ..................................................................... 292

MOVLW .................................................................... 293

MOVWF.................................................................... 293

MULLW..................................................................... 294

MULWF..................................................................... 294

NEGF........................................................................ 295

NOP.......................................................................... 295

Opcode Field Descriptions........................................ 268

POP .......................................................................... 296

PUSH........................................................................ 296

RCALL ...................................................................... 297

RESET...................................................................... 297

RETFIE..................................................................... 298

RETLW ..................................................................... 298

RETURN................................................................... 299

RLCF ........................................................................ 299

RLNCF...................................................................... 300

RRCF........................................................................ 300

RRNCF ..................................................................... 301

SETF ........................................................................ 301

SETF (Indexed Literal Offset Mode) ......................... 315

SLEEP ...................................................................... 302

PIC18F2420-E/P Datasheet(PDF) 402 Page - Microchip Technology

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