PIC16F684-ESLASHST datasheet(158/164 Pages) MICROCHIP

158 / 164 page

PIC16F684

DS41202C-page 156

Preliminary

 2004 Microchip Technology Inc.

Data EEPROM Memory

Associated Registers .................................................. 74

Code Protection .................................................... 71, 74

Data Memory......................................................................... 7

DC Characteristics

Extended and Industrial ............................................ 134

Industrial and Extended ............................................ 129

Demonstration Boards

PICDEM 1 ................................................................. 124

PICDEM 17 ............................................................... 125

PICDEM 18R ............................................................ 125

PICDEM 2 Plus ......................................................... 124

PICDEM 3 ................................................................. 124

PICDEM 4 ................................................................. 124

PICDEM LIN ............................................................. 125

PICDEM USB............................................................ 125

PICDEM.net Internet/Ethernet .................................. 124

Development Support ....................................................... 121

Device Overview ................................................................... 5

ECCP. See Enhanced Capture/Compare/PWM (ECCP)

ECCPAS Register ............................................................... 86

EEADR Register ................................................................. 71

EECON1 Register ............................................................... 72

EECON2 Register ............................................................... 72

EEDAT Register.................................................................. 71

EEPROM Data Memory

Avoiding Spurious Write.............................................. 74

Reading....................................................................... 73

Write Verify ................................................................. 73

Writing ......................................................................... 73

Electrical Specifications .................................................... 127

Enhanced Capture/Compare/PWM (ECCP) ....................... 75

Associated registers.................................................... 89

Associated registers w/ Capture/Compare/Timer1 ..... 77

Capture Mode ............................................................. 76

Prescaler............................................................. 76

CCP1 Pin Configuration .............................................. 76

Compare Mode ........................................................... 77

CCP1 Pin Configuration...................................... 77

Software Interrupt Mode ..................................... 77

Special Event Trigger and A/D Conversions....... 77

Special Trigger Output ........................................ 77

Timer1 Mode Selection ....................................... 77

Enhanced PWM Mode ................................................ 78

Auto-restart ......................................................... 87

Auto-shutdown .............................................. 85, 87

Direction Change in Full-Bridge Output Mode .... 83

Duty Cycle........................................................... 79

Effects of Reset................................................... 88

Example PWM Frequencies and Resolutions..... 79

Full-Bridge Application Example ......................... 83

Full-Bridge Mode................................................. 82

Half-Bridge Application Examples....................... 81

Half-Bridge Mode ................................................ 81

Operation in Power Managed Modes ................. 88

Operation with Fail-Safe Clock Monitor .............. 88

Output Configurations ......................................... 78

Output Relationships (Active-High and Active-Low)

Output Relationships Diagram ............................ 80

Period.................................................................. 79

Programmable Dead Band Delay ....................... 85

Setup for Operation ............................................ 88

Shoot-through Current ........................................ 85

Start-up Considerations ...................................... 87

TMR2 to PR2 Match ........................................... 53

Specifications ........................................................... 143

Timer Resources ........................................................ 75

Errata .................................................................................... 3

Evaluation and Programming Tools.................................. 125

Fail-Safe Clock Monitor ...................................................... 27

Fail-Safe Mode ........................................................... 27

Reset and Wake-up from Sleep.................................. 28

Firmware Instructions ....................................................... 111

Fuses. See Configuration Bits

General Purpose Register File ............................................. 8

ID Locations...................................................................... 108

In-Circuit Debugger........................................................... 109

In-Circuit Serial Programming (ICSP)............................... 108

Indirect Addressing, INDF and FSR registers..................... 17

Instruction Format............................................................. 111

Instruction Set................................................................... 111

ADDLW..................................................................... 113

ADDWF..................................................................... 113

ANDLW..................................................................... 113

ANDWF..................................................................... 113

BCF .......................................................................... 113

BSF........................................................................... 113

BTFSC ...................................................................... 113

BTFSS ...................................................................... 114

CALL......................................................................... 114

CLRF ........................................................................ 114

CLRW ....................................................................... 114

CLRWDT .................................................................. 114

COMF ....................................................................... 114

DECF ........................................................................ 114

DECFSZ ................................................................... 115

GOTO ....................................................................... 115

INCF ......................................................................... 115

INCFSZ..................................................................... 115

IORLW ...................................................................... 115

IORWF...................................................................... 115

MOVF ....................................................................... 116

MOVLW .................................................................... 116

MOVWF .................................................................... 116

NOP .......................................................................... 116

RETFIE ..................................................................... 117

RETLW ..................................................................... 117

RETURN................................................................... 117

RLF ........................................................................... 118

RRF .......................................................................... 118

SLEEP ...................................................................... 118

SUBLW ..................................................................... 118

SUBWF..................................................................... 119

SWAPF ..................................................................... 119

XORLW .................................................................... 119

XORWF .................................................................... 119

Summary Table ........................................................ 112

INTCON Register................................................................ 13

Internal Oscillator Block

INTOSC

Specifications ................................................... 138

PIC16F684-E/ST Datasheet(PDF) 158 Page - Microchip Technology

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