Datasheet
2004 Microchip Technology Inc. Preliminary DS39637A-page 471
PIC18F2480/2580/4480/4580
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, 360
INCF .................................................................................382
INCFSZ ............................................................................383
In-Circuit Debugger ..........................................................360
In-Circuit Serial Programming (ICSP) ...................... 343, 360
Indexed Literal Offset Addressing Mode ..........................408
and Standard PIC18 Instructions .............................408
Indexed Literal Offset Mode ......................................... 92, 94
Indirect Addressing ............................................................90
INFSNZ ............................................................................383
Initialization Conditions for all Registers ......................49–60
Instruction Cycle ................................................................ 65
Instruction Flow/Pipelining ................................................. 65
Instruction Set ..................................................................361
ADDLW .................................................................... 367
ADDWF .................................................................... 367
ADDWF (Indexed Literal Offset mode) .................... 409
ADDWFC ................................................................. 368
ANDLW .................................................................... 368
ANDWF .................................................................... 369
BC ............................................................................369
BCF ..........................................................................370
BN ............................................................................370
BNC .........................................................................371
BNN .........................................................................371
BNOV .......................................................................372
BNZ ..........................................................................372
BOV .........................................................................375
BRA .......................................................................... 373
BSF ..........................................................................373
BSF (Indexed Literal Offset mode) .......................... 409
BTFSC .....................................................................374
BTFSS .....................................................................374
BTG ..........................................................................375
BZ ............................................................................376
CALL ........................................................................376
CLRF ........................................................................377
CLRWDT ..................................................................377
COMF ......................................................................378
CPFSEQ .................................................................. 378
CPFSGT .................................................................. 379
CPFSLT ................................................................... 379
DAW ......................................................................... 380
DCFSNZ .................................................................. 381
DECF ....................................................................... 380
DECFSZ .................................................................. 381
Extended Instructions .............................................. 403
and Using MPLAB Tools ................................. 410
Considerations when Enabling ........................ 408
Syntax ............................................................. 403
General Format ....................................................... 363
GOTO ...................................................................... 382
INCF ........................................................................ 382
INCFSZ .................................................................... 383
INFSNZ .................................................................... 383
IORLW ..................................................................... 384
IORWF ..................................................................... 384
LFSR ....................................................................... 385
MOVF ...................................................................... 385
MOVFF .................................................................... 386
MOVLB .................................................................... 386
MOVLW ................................................................... 387
MOVWF ................................................................... 387
MULLW .................................................................... 388
MULWF ................................................................... 388
NEGF ....................................................................... 389
NOP ......................................................................... 389
POP ......................................................................... 390
PUSH ....................................................................... 390
RCALL ..................................................................... 391
RESET ..................................................................... 391
RETFIE .................................................................... 392
RETLW .................................................................... 392
RETURN .................................................................. 393
RLCF ....................................................................... 393
RLNCF ..................................................................... 394
RRCF ....................................................................... 394
RRNCF .................................................................... 395
SETF ....................................................................... 395
SETF (Indexed Literal Offset Mode) ........................ 409
SLEEP ..................................................................... 396
Standard Instructions ............................................... 361
SUBFWB ................................................................. 396
SUBLW .................................................................... 397
SUBWF .................................................................... 397
SUBWFB ................................................................. 398
SWAPF .................................................................... 398
TBLRD ..................................................................... 399
TBLWT .................................................................... 400
TSTFSZ ................................................................... 401
XORLW ................................................................... 401
XORWF ................................................................... 402
Summary Table ....................................................... 364
Instructions in Program Memory ........................................ 66
Two-Word Instructions ............................................... 66
INTCON Register
RBIF Bit ................................................................... 132
INTCON Registers ........................................................... 115
Inter-Integrated Circuit. See I
2
C.
Internal Oscillator Block ..................................................... 26
Adjustment ................................................................. 26
INTIO Modes ............................................................. 26
INTOSC Output Frequency ....................................... 26
OSCTUNE Register ................................................... 26
Internal RC Oscillator
Use with WDT .......................................................... 352