PIC18F2420/2520/4420/4520
High/Low-Voltage Detect
ADDLW..................................................................... 273
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.
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
I
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
DS39631E-page 400
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MICROCHIP [ MICROCHIP ]
