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PIC18F2450-I/SO 参数 Datasheet PDF下载

PIC18F2450-I/SO图片预览
型号: PIC18F2450-I/SO
PDF下载: 下载PDF文件 查看货源
内容描述: 28 /40/ 44引脚,高性能, 12 MIPS ,增强型闪存, USB微控制器采用纳瓦技术 [28/40/44-Pin, High-Performance, 12 MIPS, Enhanced Flash, USB Microcontrollers with nanoWatt Technology]
分类和应用: 闪存微控制器和处理器外围集成电路光电二极管PC时钟
文件页数/大小: 320 页 / 5591 K
品牌: MICROCHIP [ MICROCHIP ]
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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  
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  
RBIF Bit ....................................................................101  
INTCON Registers .............................................................87  
Internal Oscillator Block  
INTHS, INTXT, INTCKO and INTIO Modes ...............27  
Internal RC Oscillator  
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  
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  
P
Packaging Information ..................................................... 295  
Details ...................................................................... 297  
Marking .................................................................... 295  
PICSTART Plus Development Programmer .................... 264  
PIE Registers ..................................................................... 92  
Pin Functions  
L
LFSR ................................................................................235  
Low-Voltage ICSP Programming.  
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  
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  
DS39760A-page 310  
Advance Information  
© 2006 Microchip Technology Inc.  
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