PIC16F874T-04E/L【PDF 117/218 页】IC MCU FLASH 4KX14 EE 44PLCC

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Sheet目录3889

113页 114页 115页 116页 [117页]118页 119页 120页 121页

2001 Microchip Technology Inc.

DS30292C-page 201

PIC16F87X

Master Mode Operation ............................................. 79

Master Mode START Condition ................................. 80

Master Mode Transmission ........................................ 82

Master Mode Transmit Sequence .............................. 79

Multi-Master Communication ..................................... 89

Multi-master Mode ..................................................... 78

Operation ................................................................... 73

Repeat START Condition Timing ............................... 81

Slave Mode ................................................................ 74

Block Diagram .................................................... 73

Slave Reception ......................................................... 74

Slave Transmission .................................................... 75

SSPBUF ..................................................................... 73

STOP Condition Receive or Transmit Timing ............ 87

STOP Condition Timing ............................................. 87

Waveforms for 7-bit Reception .................................. 75

Waveforms for 7-bit Transmission ............................. 76

I2C Module Address Register, SSPADD ............................ 73

I2C Slave Mode .................................................................. 74

ICEPIC In-Circuit Emulator .............................................. 144

ID Locations ............................................................. 119, 133

In-Circuit Serial Programming (ICSP) ...................... 119, 134

INDF ................................................................................... 17

INDF Register .........................................................15, 16, 27

Indirect Addressing ............................................................ 27

FSR Register ............................................................. 12

Instruction Format ............................................................ 135

Instruction Set .................................................................. 135

ADDLW .................................................................... 137

ADDWF .................................................................... 137

ANDLW .................................................................... 137

ANDWF .................................................................... 137

BCF .......................................................................... 137

BSF .......................................................................... 137

BTFSC ..................................................................... 137

BTFSS ..................................................................... 137

CALL ........................................................................ 138

CLRF ........................................................................ 138

CLRW ...................................................................... 138

CLRWDT .................................................................. 138

COMF ...................................................................... 138

DECF ....................................................................... 138

DECFSZ ................................................................... 139

GOTO ...................................................................... 139

INCF ......................................................................... 139

INCFSZ .................................................................... 139

IORLW ..................................................................... 139

IORWF ..................................................................... 139

MOVF ....................................................................... 140

MOVLW ................................................................... 140

MOVWF ................................................................... 140

NOP ......................................................................... 140

RETFIE .................................................................... 140

RETLW .................................................................... 140

RETURN .................................................................. 141

RLF .......................................................................... 141

RRF .......................................................................... 141

SLEEP ..................................................................... 141

SUBLW .................................................................... 141

SUBWF .................................................................... 141

SWAPF .................................................................... 142

XORLW .................................................................... 142

XORWF .................................................................... 142

Summary Table ........................................................ 136

INT Interrupt (RB0/INT). See Interrupt Sources

INTCON ............................................................................. 17

INTCON Register ............................................................... 20

GIE Bit ....................................................................... 20

INTE Bit ..................................................................... 20

INTF Bit ..................................................................... 20

PEIE Bit ..................................................................... 20

RBIE Bit ..................................................................... 20

RBIF Bit ................................................................20, 31

T0IE Bit ...................................................................... 20

T0IF Bit ...................................................................... 20

Inter-Integrated Circuit (I2C) .............................................. 65

Internal Sampling Switch (Rss) Impedence ..................... 114

Interrupt Sources ......................................................119, 129

Block Diagram ......................................................... 129

Interrupt-on-Change (RB7:RB4 ) ............................... 31

RB0/INT Pin, External ....................................... 7, 8, 130

TMR0 Overflow ........................................................ 130

USART Receive/Transmit Complete ......................... 95

Interrupts

Bus Collision Interrupt ................................................ 24

Synchronous Serial Port Interrupt .............................. 22

Interrupts, Context Saving During .................................... 130

Interrupts, Enable Bits

Global Interrupt Enable (GIE Bit) ........................20, 129

Interrupt-on-Change (RB7:RB4) Enable

(RBIE Bit) ................................................. 130

Interrupt-on-Change (RB7:RB4) Enable

(RBIE Bit) ................................................... 20

Peripheral Interrupt Enable (PEIE Bit) ....................... 20

RB0/INT Enable (INTE Bit) ........................................ 20

TMR0 Overflow Enable (T0IE Bit) ............................. 20

Interrupts, Flag Bits

Interrupt-on-Change (RB7:RB4) Flag

(RBIF Bit) ................................................. 130

Interrupt-on-Change (RB7:RB4) Flag

(RBIF Bit) ..............................................20, 31

RB0/INT Flag (INTF Bit) ............................................ 20

TMR0 Overflow Flag (T0IF Bit) ...........................20, 130

KEELOQ Evaluation and Programming Tools ................... 146

Loading of PC .................................................................... 26

Master Clear (MCLR) ........................................................7, 8

MCLR Reset, Normal Operation ............... 123, 125, 126

MCLR Reset, SLEEP ................................ 123, 125, 126

Memory Organization

Data Memory ............................................................. 12

Program Memory ....................................................... 11

MPLAB C17 and MPLAB C18 C Compilers .................... 143

MPLAB ICD In-Circuit Debugger ..................................... 145

MPLAB ICE High Performance Universal In-Circuit

Emulator with MPLAB IDE ............................................... 144

MPLAB Integrated Development Environment Software . 143

MPLINK Object Linker/MPLIB Object Librarian ............... 144

Multi-Master Communication ............................................. 89

Multi-Master Mode ............................................................. 78

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