PIC16F684T-I Datasheet, PDF (184/192 Pages) Microchip Technology – 14-Pin, Flash-Based 8-Bit CMOS Microcontrollers

PIC16F684
CMCON1 Register .............................................................. 62
Code Examples
A/D Conversion ........................................................... 69
Assigning Prescaler to Timer0 .................................... 44
Assigning Prescaler to WDT ....................................... 44
Changing Between Capture Prescalers ...................... 80
Data EEPROM Read .................................................. 77
Data EEPROM Write .................................................. 77
Indirect Addressing ..................................................... 19
Initializing PORTA ....................................................... 31
Initializing PORTC....................................................... 40
Saving Status and W Registers in RAM ................... 109
Ultra Low-Power Wake-Up Initialization...................... 34
Write Verify ................................................................. 77
Code Protection ................................................................ 113
Comparator ......................................................................... 55
C2OUT as T1 Gate ..................................................... 62
Configurations ............................................................. 58
Interrupts ..................................................................... 59
Operation .................................................................... 59
Operation During Sleep .............................................. 60
Overview ..................................................................... 55
Response Time ........................................................... 59
Synchronizing COUT w/Timer1 .................................. 62
Comparator Module
Associated Registers .................................................. 64
Comparator Voltage Reference (CVREF)
Response Time ........................................................... 59
Comparator Voltage Reference (CVREF) ............................ 63
Effects of a Reset........................................................ 60
Specifications ............................................................ 146
Comparators
C2OUT as T1 Gate ..................................................... 49
Effects of a Reset........................................................ 60
Specifications ............................................................ 146
Compare Module. See Enhanced Capture/
Compare/PWM (ECCP)
CONFIG Register................................................................ 98
Configuration Bits................................................................ 97
CPU Features ..................................................................... 97
Customer Change Notification Service ............................. 187
Customer Notification Service........................................... 187
Customer Support ............................................................. 187
D
Data EEPROM Memory
Associated Registers .................................................. 78
Code Protection .................................................... 75, 78
Data Memory......................................................................... 7
DC and AC Characteristics
Graphs and Tables ................................................... 151
DC Characteristics
Extended and Industrial ............................................ 135
Industrial and Extended ............................................ 131
Development Support ....................................................... 125
Device Overview ................................................................... 5
E
ECCP. See Enhanced Capture/Compare/PWM
ECCPAS Register ............................................................... 93
EEADR Register ................................................................. 75
EECON1 Register ............................................................... 76
EECON2 Register ............................................................... 76
EEDAT Register.................................................................. 75
EEPROM Data Memory
Avoiding Spurious Write.............................................. 78
DS41202F-page 182
Reading ...................................................................... 77
Write Verify ................................................................. 77
Writing ........................................................................ 77
Effects of Reset
PWM mode ................................................................. 84
Electrical Specifications .................................................... 129
Enhanced Capture/Compare/PWM .................................... 79
Enhanced Capture/Compare/PWM (ECCP)
Enhanced PWM Mode................................................ 85
Auto-Restart ....................................................... 94
Auto-shutdown.................................................... 93
Direction Change in Full-Bridge Output Mode.... 91
Full-Bridge Application........................................ 89
Full-Bridge Mode ................................................ 89
Half-Bridge Application ....................................... 88
Half-Bridge Application Examples ...................... 95
Half-Bridge Mode................................................ 88
Output Relationships (Active-High and
Active-Low)................................................ 86
Output Relationships Diagram............................ 87
Programmable Dead-Band Delay....................... 95
Shoot-through Current ........................................ 95
Start-up Considerations ...................................... 92
Specifications ........................................................... 145
Timer Resources ........................................................ 79
Errata .................................................................................... 4
F
Fail-Safe Clock Monitor ...................................................... 29
Fail-Safe Condition Clearing....................................... 29
Fail-Safe Detection ..................................................... 29
Fail-Safe Operation..................................................... 29
Reset or Wake-up from Sleep .................................... 29
Firmware Instructions ....................................................... 115
Fuses. See Configuration Bits
G
General Purpose Register File ............................................. 8
I
ID Locations...................................................................... 113
In-Circuit Debugger........................................................... 114
In-Circuit Serial Programming (ICSP)............................... 114
Indirect Addressing, INDF and FSR registers..................... 19
Instruction Format............................................................. 115
Instruction Set................................................................... 115
ADDLW..................................................................... 117
ADDWF..................................................................... 117
ANDLW..................................................................... 117
ANDWF..................................................................... 117
BCF .......................................................................... 117
BSF........................................................................... 117
BTFSC ...................................................................... 117
BTFSS ...................................................................... 118
CALL......................................................................... 118
CLRF ........................................................................ 118
CLRW ....................................................................... 118
CLRWDT .................................................................. 118
COMF ....................................................................... 118
DECF ........................................................................ 118
DECFSZ ................................................................... 119
GOTO ....................................................................... 119
INCF ......................................................................... 119
INCFSZ..................................................................... 119
IORLW ...................................................................... 119
IORWF...................................................................... 119
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