
PIC12F609/615/12HV609/615
DS41302A-page 162
Preliminary
2006 Microchip Technology Inc.
TRISIO (Tri-State GPIO).............................................31
VRCON (Voltage Reference Control) .........................62
WPU (Weak Pull-Up GPIO) ........................................34
Reset...................................................................................95
Revision History................................................................157
S
Shoot-through Current ........................................................90
Sleep
Power-Down Mode ...................................................108
Wake-up....................................................................108
Wake-up using Interrupts..........................................108
Software Simulator (MPLAB SIM).....................................124
Special Event Trigger..........................................................68
Special Function Registers ...................................................9
STATUS Register................................................................15
T
T1CON Register..................................................................49
T2CON Register..................................................................52
Thermal Considerations....................................................135
Time-out Sequence.............................................................98
Timer0.................................................................................41
Associated Registers ..................................................43
External Clock.............................................................42
Interrupt.......................................................................43
Operation ..............................................................41, 45
Specifications............................................................142
T0CKI..........................................................................42
Timer1.................................................................................45
Associated registers....................................................50
Asynchronous Counter Mode .....................................47
Reading and Writing ...........................................47
Comparator Synchronization ......................................48
ECCP Special Event Trigger
(PIC12F615/HV515 Only)...................................48
ECCP Time Base (PIC12F615/HV515 Only)..............48
Interrupt.......................................................................48
Modes of Operation ....................................................45
Operation During Sleep ..............................................48
Oscillator.....................................................................47
Prescaler.....................................................................47
Specifications............................................................142
Timer1 Gate
Inverting Gate .....................................................47
Selecting Source...........................................47, 59
Synchronizing COUT w/Timer1 ..........................59
TMR1H Register .........................................................45
TMR1L Register..........................................................45
Timer2 (PIC12F615/HV615 Only).......................................51
Associated registers....................................................52
Timers
Timer1
T1CON................................................................49
Timer2
T2CON................................................................52
Timing Diagrams
A/D Conversion.........................................................147
A/D Conversion (Sleep Mode) ..................................147
Brown-out Reset (BOR)............................................140
Brown-out Reset Situations ........................................97
CLKOUT and I/O.......................................................139
Clock Timing .............................................................137
Comparator Output .....................................................53
Enhanced Capture/Compare/PWM (ECCP).............143
Half-Bridge PWM Output ......................................85, 90
INT Pin Interrupt ....................................................... 105
PWM Auto-shutdown
Auto-restart Enabled........................................... 89
Firmware Restart................................................ 89
PWM Output (Active-High) ......................................... 84
PWM Output (Active-Low).......................................... 84
Reset, WDT, OST and Power-up Timer................... 140
Time-out Sequence
Case 1 ................................................................ 99
Case 2 ................................................................ 99
Case 3 ................................................................ 99
Timer0 and Timer1 External Clock........................... 142
Timer1 Incrementing Edge ......................................... 48
Wake-up from Interrupt............................................. 109
Timing Parameter Symbology .......................................... 136
TRISIO................................................................................ 31
TRISIO Register ................................................................. 31
V
Voltage Reference (VR)
Specifications ........................................................... 144
Voltage Reference.
See
Comparator
Voltage Reference (CV
REF
)
Voltage References
Associated registers ................................................... 64
VP6 Stabilization ........................................................ 60
V
REF
.
S
EE
ADC Reference Voltage
W
Wake-up Using Interrupts................................................. 108
Watchdog Timer (WDT).................................................... 106
Associated registers ................................................. 107
Specifications ........................................................... 141
WPU Register..................................................................... 34
WWW Address ................................................................. 163
WWW, On-Line Support ....................................................... 4