PIC18F2450 Datasheet, PDF (312/320 Pages) Microchip Technology – 28/40/44-Pin, High-Performance, 12 MIPS, Enhanced Flash, USB Microcontrollers with nanoWatt Technology

PIC18F2450/4450
RRCF ....................................................................... 244
RRNCF .................................................................... 245
SETF ........................................................................ 245
SETF (Indexed Literal Offset mode) ........................ 259
SLEEP ..................................................................... 246
Standard Instructions ............................................... 211
SUBFWB .................................................................. 246
SUBLW .................................................................... 247
SUBWF .................................................................... 247
SUBWFB .................................................................. 248
SWAPF .................................................................... 248
TBLRD ..................................................................... 249
TBLWT ..................................................................... 250
TSTFSZ ................................................................... 251
XORLW .................................................................... 251
XORWF .................................................................... 252
INTCON Register
RBIF Bit .................................................................... 101
INTCON Registers ............................................................. 87
Internal Oscillator Block
INTHS, INTXT, INTCKO and INTIO Modes ............... 27
Internal RC Oscillator
Use with WDT .......................................................... 201
Internet Address ............................................................... 315
Interrupt Sources .............................................................. 189
A/D Conversion Complete ....................................... 177
Capture Complete (CCP) ......................................... 124
Compare Complete (CCP) ....................................... 125
Interrupt-on-Change (RB7:RB4) .............................. 101
INTn Pin ..................................................................... 97
PORTB, Interrupt-on-Change .................................... 97
TMR0 ......................................................................... 97
TMR0 Overflow ........................................................ 113
TMR1 Overflow ........................................................ 115
TMR2 to PR2 Match (PWM) .................................... 127
Interrupts ............................................................................ 85
USB ............................................................................ 85
Interrupts, Flag Bits
Interrupt-on-Change (RB7:RB4) Flag
(RBIF Bit) ......................................................... 101
INTOSC, INTRC. See Internal Oscillator Block.
IORLW ............................................................................. 234
IORWF ............................................................................. 234
IPR Registers ..................................................................... 94
L
LFSR ................................................................................ 235
Low-Voltage ICSP Programming.
See Single-Supply ICSP Programming.
M
Master Clear Reset (MCLR) ............................................... 43
Memory Organization ......................................................... 53
Data Memory ............................................................. 59
Program Memory ....................................................... 53
Memory Programming Requirements .............................. 278
Microchip Internet Web Site ............................................. 315
Migration from Baseline to Enhanced Devices ................ 304
Migration from High-End to Enhanced Devices ............... 305
Migration from Mid-Range to Enhanced Devices ............. 305
MOVF ............................................................................... 235
MOVFF ............................................................................. 236
MOVLB ............................................................................. 236
MOVLW ............................................................................ 237
MOVSF ............................................................................ 255
MOVSS ............................................................................ 256
MOVWF ........................................................................... 237
MPLAB ASM30 Assembler, Linker, Librarian .................. 262
MPLAB ICD 2 In-Circuit Debugger .................................. 263
MPLAB ICE 2000 High-Performance
Universal In-Circuit Emulator ................................... 263
MPLAB ICE 4000 High-Performance
Universal In-Circuit Emulator ................................... 263
MPLAB Integrated Development
Environment Software ............................................. 261
MPLAB PM3 Device Programmer ................................... 263
MPLINK Object Linker/MPLIB Object Librarian ............... 262
MULLW ............................................................................ 238
MULWF ............................................................................ 238
N
NEGF ............................................................................... 239
NOP ................................................................................. 239
O
Oscillator Configuration ..................................................... 23
EC .............................................................................. 23
ECIO .......................................................................... 23
ECPIO ....................................................................... 23
ECPLL ....................................................................... 23
HS .............................................................................. 23
HSPLL ....................................................................... 23
INTCKO ..................................................................... 23
Internal Oscillator Block ............................................. 27
INTHS ........................................................................ 23
INTIO ......................................................................... 23
INTXT ........................................................................ 23
Oscillator Modes and USB Operation ........................ 24
XT .............................................................................. 23
XTPLL ........................................................................ 23
Oscillator Selection .......................................................... 189
Oscillator Settings for USB ................................................ 27
Oscillator Start-up Timer (OST) ................................... 32, 45
Oscillator Switching ........................................................... 30
Oscillator Transitions ......................................................... 30
Oscillator, Timer1 ............................................................. 115
P
Packaging Information ..................................................... 295
Details ...................................................................... 297
Marking .................................................................... 295
PICSTART Plus Development Programmer .................... 264
PIE Registers ..................................................................... 92
Pin Functions
MCLR/VPP/RE3 ................................................... 12, 16
NC/ICCK/ICPGC ........................................................ 21
NC/ICDT/ICPGD ........................................................ 21
NC/ICPORTS ............................................................. 21
NC/ICRST/ICVPP ....................................................... 21
OSC1/CLKI .......................................................... 12, 16
OSC2/CLKO/RA6 ................................................ 12, 16
RA0/AN0 .............................................................. 13, 17
RA1/AN1 .............................................................. 13, 17
RA2/AN2/VREF- ................................................... 13, 17
RA3/AN3/VREF+ .................................................. 13, 17
RA4/T0CKI/RCV .................................................. 13, 17
RA5/AN4/HLVDIN ................................................ 13, 17
RB0/AN12/INT0 ................................................... 14, 18
RB1/AN10/INT1 ................................................... 14, 18
RB2/AN8/INT2/VMO ............................................ 14, 18
RB3/AN9/VPO ..................................................... 14, 18
RB4/AN11/KBI0 ................................................... 14, 18
DS39760A-page 310
Advance Information
© 2006 Microchip Technology Inc.