PIC16F684
SRCON1 (SR Latch Control 1) ...................................59
STATUS......................................................................11
T1CON........................................................................44
T2CON........................................................................48
TRISA (Tri-State PORTA)...........................................25
TRISC (Tri-State PORTC) ..........................................33
VRCON (Voltage Reference Control) .........................62
WPUA (Weak Pull Up PORTA)...................................27
Reset...................................................................................99
Revision History ................................................................161
CLKOUT and I/O ...................................................... 143
Clock Timing............................................................. 141
Comparator Output..................................................... 49
Enhanced Capture/Compare/PWM (ECCP)............. 147
Full-Bridge PWM Output............................................. 88
Half-Bridge PWM Output ...................................... 86, 94
INT Pin Interrupt ....................................................... 108
PWM Auto-shutdown
Auto-restart Enabled........................................... 93
Firmware Restart................................................ 93
PWM Direction Change .............................................. 89
PWM Direction Change at Near 100% Duty Cycle..... 90
PWM Output (Active-High) ......................................... 84
PWM Output (Active-Low).......................................... 85
Reset, WDT, OST and Power-up Timer................... 144
Time-out Sequence
S
Shoot-through Current ........................................................94
Sleep
Power-Down Mode ...................................................112
Wake-up....................................................................112
Wake-up using Interrupts..........................................112
Software Simulator (MPLAB SIM).....................................128
Special Event Trigger..........................................................68
Special Function Registers ...................................................8
SRCON0 Register...............................................................59
SRCON1 Register...............................................................59
STATUS Register................................................................11
Case 1 .............................................................. 103
Case 2 .............................................................. 103
Case 3 .............................................................. 103
Timer0 and Timer1 External Clock ........................... 146
Timer1 Incrementing Edge ......................................... 43
Wake-up from Interrupt............................................. 113
Timing Parameter Symbology .......................................... 140
TRISA ................................................................................. 25
TRISA Register................................................................... 25
TRISC................................................................................. 33
TRISC Register................................................................... 33
T
T1CON Register..................................................................44
T2CON Register..................................................................48
Thermal Considerations....................................................139
Time-out Sequence...........................................................102
Timer0.................................................................................37
Associated Registers ..................................................39
External Clock.............................................................38
Interrupt.......................................................................39
Operation ....................................................................37
Specifications............................................................146
T0CKI..........................................................................38
Timer1.................................................................................41
Associated registers....................................................45
Asynchronous Counter Mode .....................................42
Reading and Writing ...........................................42
Interrupt.......................................................................43
Modes of Operation ....................................................41
Operation ....................................................................41
Operation During Sleep ..............................................43
Oscillator.....................................................................42
Prescaler.....................................................................42
Specifications............................................................146
Timer1 Gate
V
Voltage Reference (VR)
Specifications ................................................... 148, 149
Voltage Reference. See Comparator
Voltage Reference (CVREF)
Voltage References
Associated registers ................................................... 64
VP6 Stabilization ........................................................ 61
VREF. SEE ADC Reference Voltage
W
Wake-up Using Interrupts................................................. 112
Watchdog Timer (WDT).................................................... 110
Associated registers ................................................. 111
Specifications ........................................................... 145
WPUA Register................................................................... 27
WWW Address ................................................................. 167
WWW, On-Line Support ....................................................... 4
Inverting Gate .....................................................42
Selecting Source...........................................42, 57
SR Latch .............................................................58
Synchronizing COUT w/Timer1 ..........................57
TMR1H Register .........................................................41
TMR1L Register..........................................................41
Timer2
Associated registers....................................................48
Timers
Timer1
T1CON................................................................44
Timer2
T2CON................................................................48
Timing Diagrams
A/D Conversion.........................................................152
A/D Conversion (Sleep Mode) ..................................152
Brown-out Reset (BOR)............................................144
Brown-out Reset Situations ......................................101
DS41288A-page 166
Preliminary
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