
2001 Microchip Technology Inc.
Advance Information
DS39580A-page 343
PIC18FXX20
DC Characteristics
................................................... 301
,
304
DCFSNZ
...........................................................................271
DECF
...............................................................................270
DECFSZ
...........................................................................271
Development Support
......................................................293
Device Differences
...........................................................337
Direct Addressing
...............................................................57
Direct Addressing
.......................................................55
E
Electrical Characteristics
..................................................299
Errata
...................................................................................5
Extended Microcontroller Mode
.........................................71
External Memory Interface
.................................................71
16-bit Byte Select Mode
.............................................75
16-bit Byte Write Mode
..............................................73
16-bit Mode
................................................................73
16-bit Mode Timing
....................................................76
16-bit Word Write Mode
.............................................74
PIC18F8X20 External Bus - I/O Port
Functions
...........................................................72
Program Memory Modes and External
Memory Interface
...............................................71
F
Firmware Instructions
.......................................................251
FLASH Program Memory
...................................................61
Associated Registers
.................................................70
Control Registers
.......................................................62
Erase Sequence
........................................................66
Erasing
.......................................................................66
Operation During Code Protect
..................................70
Reading
......................................................................65
Table Pointer
Boundaries Based on Operation
........................64
Table Pointer Boundaries
..........................................64
Table Reads and Table Writes
..................................61
Write Sequence
.........................................................68
Writing To
...................................................................67
Protection Against Spurious Writes
...................70
Unexpected Termination
....................................70
Write Verify
........................................................70
G
General Call Address Support
.........................................174
GOTO
...............................................................................272
H
Hardware Multiplier
............................................................81
Introduction
................................................................81
Operation
...................................................................81
Performance Comparison
..........................................81
HS/PLL
...............................................................................23
I
I/O Ports
.............................................................................99
I
2
C Mode
Acknowledge Sequence
..........................................184
BRG Timing
.............................................................178
Bus Collision for Transmit and Acknowledge
...........185
General Call Address Support
.................................174
Master Mode
Operation
.........................................................176
Master Mode Transmit Sequence
............................176
Read/Write Bit Information (R/W Bit)
............... 164
,
165
.............................180
Serial Clock (RC3/SCK/SCL)
................................... 165
Slave Mode Timing (10-bit Reception)
.................... 173
Slave Mode Timing (10-bit Reception,
SEN = 0)
.......................................................... 168
Slave Mode Timing (10-bit Transmission)
............... 169
Slave Mode Timing (7-bit Reception,
SEN = 0)
.......................................................... 166
Slave Mode Timing (7-bit Reception,
SEN = 1)
.......................................................... 172
Slave Mode Timing (7-bit Transmission)
................. 167
Timing Diagram, Data
.............................................. 323
Timing Diagram, START/STOP Bits
........................ 323
ICEPIC In-Circuit Emulator
.............................................. 294
ID Locations
..............................................................233
,
250
INCF
................................................................................ 272
INCFSZ
............................................................................ 273
In-Circuit Debugger
.......................................................... 250
Resources (Table)
................................................... 250
In-Circuit Serial Programming (ICSP)
.......................233
,
250
Indirect Addressing
............................................................ 57
INDF and FSR Registers
........................................... 56
Indirect Addressing Operation
........................................... 57
Indirect File Operand
......................................................... 47
INFSNZ
............................................................................ 273
Instruction Cycle
................................................................ 44
Instruction Flow/Pipelining
................................................. 45
Instruction Format
............................................................ 253
Instruction Set
.................................................................. 251
ADDLW
.................................................................... 257
ADDWF
.................................................................... 257
ADDWFC
................................................................. 258
ANDLW
.................................................................... 258
ANDWF
.................................................................... 259
BC
............................................................................ 259
BCF
......................................................................... 260
BN
............................................................................ 260
BNC
......................................................................... 261
BNN
......................................................................... 261
BNOV
...................................................................... 262
BNZ
......................................................................... 262
BOV
......................................................................... 265
BRA
......................................................................... 263
BSF
.......................................................................... 263
BTFSC
..................................................................... 264
BTFSS
..................................................................... 264
BTG
......................................................................... 265
BZ
............................................................................ 266
CALL
........................................................................ 266
CLRF
....................................................................... 267
CLRWDT
................................................................. 267
COMF
...................................................................... 268
CPFSEQ
.................................................................. 268
CPFSGT
.................................................................. 269
CPFSLT
................................................................... 269
DAW
........................................................................ 270
DCFSNZ
.................................................................. 271
DECF
....................................................................... 270
DECFSZ
.................................................................. 271
GOTO
...................................................................... 272
INCF
........................................................................ 272
INCFSZ
.................................................................... 273
INFSNZ
.................................................................... 273
IORLW
..................................................................... 274
IORWF
..................................................................... 274
LFSR
....................................................................... 275