PIC18F2682 Datasheet, PDF (473/484 Pages) Microchip Technology – 28/40/44-Pin Enhanced Flash Microcontrollers with ECAN Technology, 10-Bit A/D and nanoWatt Technology

PIC18F2682/2685/4682/4685
Master Mode ............................................................ 211
Operation ......................................................... 212
Reception ......................................................... 217
Repeated Start Condition Timing ..................... 216
Start Condition ................................................. 215
Transmission ................................................... 217
Transmit Sequence .......................................... 212
Multi-Master Communication, Bus Collision
and Arbitration ................................................. 221
Multi-Master Mode ................................................... 221
Operation ................................................................. 200
Read/Write Bit Information (R/W Bit) ............... 200, 201
Registers .................................................................. 196
Serial Clock (RC3/SCK/SCL) ................................... 201
Slave Mode .............................................................. 200
Addressing ....................................................... 200
Reception ......................................................... 201
Transmission ................................................... 201
Sleep Operation ....................................................... 221
Stop Condition Timing .............................................. 220
ID Locations ............................................................. 343, 362
INCF ................................................................................. 384
INCFSZ ............................................................................ 385
In-Circuit Debugger .......................................................... 362
In-Circuit Serial Programming (ICSP) ...................... 343, 362
Indexed Literal Offset Addressing Mode .......................... 410
and Standard PIC18 Instructions ............................. 410
Indirect Addressing ............................................................ 89
INFSNZ ............................................................................ 385
Initialization Conditions for All Registers ...................... 49–60
Instruction Cycle ................................................................ 65
Clocking Scheme ....................................................... 65
Flow/Pipelining ........................................................... 65
Instruction Set .................................................................. 363
ADDLW .................................................................... 369
ADDWF .................................................................... 369
ADDWF (Indexed Literal Offset Mode) .................... 411
ADDWFC ................................................................. 370
ANDLW .................................................................... 370
ANDWF .................................................................... 371
BC ............................................................................ 371
BCF .......................................................................... 372
BN ............................................................................ 372
BNC ......................................................................... 373
BNN ......................................................................... 373
BNOV ....................................................................... 374
BNZ .......................................................................... 374
BOV ......................................................................... 377
BRA .......................................................................... 375
BSF .......................................................................... 375
BSF (Indexed Literal Offset Mode) .......................... 411
BTFSC ..................................................................... 376
BTFSS ..................................................................... 376
BTG .......................................................................... 377
BZ ............................................................................ 378
CALL ........................................................................ 378
CLRF ........................................................................ 379
CLRWDT .................................................................. 379
COMF ...................................................................... 380
CPFSEQ .................................................................. 380
CPFSGT .................................................................. 381
CPFSLT ................................................................... 381
DAW ......................................................................... 382
DCFSNZ .................................................................. 383
DECF ....................................................................... 382
DECFSZ .................................................................. 383
Extended Instructions .............................................. 405
and Using MPLAB Tools ................................. 412
Considerations when Enabling ........................ 410
Syntax ............................................................. 405
General Format ....................................................... 365
GOTO ...................................................................... 384
INCF ........................................................................ 384
INCFSZ .................................................................... 385
INFSNZ .................................................................... 385
IORLW ..................................................................... 386
IORWF ..................................................................... 386
LFSR ....................................................................... 387
MOVF ...................................................................... 387
MOVFF .................................................................... 388
MOVLB .................................................................... 388
MOVLW ................................................................... 389
MOVWF ................................................................... 389
MULLW .................................................................... 390
MULWF ................................................................... 390
NEGF ....................................................................... 391
NOP ......................................................................... 391
Opcode Field Descriptions ...................................... 364
POP ......................................................................... 392
PUSH ....................................................................... 392
RCALL ..................................................................... 393
RESET ..................................................................... 393
RETFIE .................................................................... 394
RETLW .................................................................... 394
RETURN .................................................................. 395
RLCF ....................................................................... 395
RLNCF ..................................................................... 396
RRCF ....................................................................... 396
RRNCF .................................................................... 397
SETF ....................................................................... 397
SETF (Indexed Literal Offset Mode) ........................ 411
SLEEP ..................................................................... 398
Standard Instructions ............................................... 363
SUBFWB ................................................................. 398
SUBLW .................................................................... 399
SUBWF .................................................................... 399
SUBWFB ................................................................. 400
SWAPF .................................................................... 400
TBLRD ..................................................................... 401
TBLWT .................................................................... 402
TSTFSZ ................................................................... 403
XORLW ................................................................... 403
XORWF ................................................................... 404
Summary Table ....................................................... 366
INTCON Register
RBIF Bit ................................................................... 132
INTCON Registers ........................................................... 115
Inter-Integrated Circuit. See I²C.
Internal Oscillator Block ..................................................... 26
Adjustment ................................................................. 26
Frequency Drift .......................................................... 26
INTIO Modes ............................................................. 26
INTOSC Output Frequency ....................................... 26
OSCTUNE Register ................................................... 26
Internal RC Oscillator
Use with WDT .......................................................... 353
Internet Address .............................................................. 478
© 2007 Microchip Technology Inc.
Preliminary
DS39761B-page 471