Datasheet

PIC16(L)F1825/1829
DS41440B-page 412 Preliminary  2010-2011 Microchip Technology Inc.
SSPOV Status Flag...........................................................278
SSPxADD Register ...........................................................293
SSPxCON1 Register.........................................................290
SSPxCON2 Register.........................................................291
SSPxCON3 Register.........................................................292
SSPxMSK Register........................................................... 293
SSPxSTAT Register..........................................................289
R/W
Bit......................................................................257
Stack ................................................................................... 45
Accessing....................................................................45
Reset........................................................................... 47
Stack Overflow/Underflow...................................................82
STATUS Register................................................................26
SUBWFB........................................................................... 347
T
T1CON Register.......................................................... 33, 195
T1GCON Register.............................................................196
T2CON Register..................................................................33
T4CON Register..................................................................41
T6CON Register..................................................................41
Temperature Indicator Module .......................................... 147
Thermal Considerations.................................................... 362
Timer0...............................................................................183
Associated Registers ................................................ 185
Operation ..................................................................183
Specifications............................................................ 370
Timer1...............................................................................187
Associated registers..................................................197
Asynchronous Counter Mode ................................... 189
Reading and Writing ......................................... 189
Clock Source Selection............................................. 188
Interrupt..................................................................... 191
Operation ..................................................................188
Operation During Sleep ............................................191
Oscillator ...................................................................189
Prescaler...................................................................189
Specifications............................................................ 370
Timer1 Gate
Selecting Source...............................................189
TMR1H Register .......................................................187
TMR1L Register........................................................187
Timer2
Associated registers..................................................202
Timer2/4/6......................................................................... 199
Associated registers..................................................202
Timers
Timer1
T1CON..............................................................195
T1GCON...........................................................196
Timer2/4/6
TXCON .............................................................201
Timing Diagrams
A/D Conversion.........................................................372
A/D Conversion (Sleep Mode) .................................. 372
Acknowledge Sequence ........................................... 280
Asynchronous Reception .......................................... 302
Asynchronous Transmission ..................................... 298
Asynchronous Transmission (Back to Back) ............ 299
Auto Wake-up Bit (WUE) During Normal Operation . 314
Auto Wake-up Bit (WUE) During Sleep .................... 314
Automatic Baud Rate Calibration..............................312
Baud Rate Generator with Clock Arbitration ............. 273
BRG Reset Due to SDA Arbitration During Start
Condition........................................................... 284
Brown-out Reset (BOR) ............................................368
Brown-out Reset Situations ........................................ 81
Bus Collision During a Repeated Start Condition
(Case 1)............................................................ 285
Bus Collision During a Repeated Start Condition
(Case 2)............................................................ 285
Bus Collision During a Start Condition (SCL = 0) ..... 284
Bus Collision During a Stop Condition (Case 1) ....... 286
Bus Collision During a Stop Condition (Case 2) ....... 286
Bus Collision During Start Condition (SDA only) ...... 283
Bus Collision for Transmit and Acknowledge ........... 282
CLKOUT and I/O ...................................................... 366
Clock Synchronization .............................................. 270
Clock Timing............................................................. 364
Comparator Output................................................... 175
Enhanced Capture/Compare/PWM (ECCP)............. 370
Fail-Safe Clock Monitor (FSCM)................................. 70
First Start Bit Timing ................................................. 274
Full-Bridge PWM Output........................................... 227
Half-Bridge PWM Output .................................. 225, 232
I
2
C Bus Data............................................................. 378
I
2
C Bus Start/Stop Bits ............................................. 377
I
2
C Master Mode (7 or 10-Bit Transmission) ............ 277
I
2
C Master Mode (7-Bit Reception)........................... 279
I
2
C Stop Condition Receive or Transmit Mode......... 281
INT Pin Interrupt ......................................................... 90
Internal Oscillator Switch Timing ................................ 65
PWM Auto-shutdown................................................ 231
Firmware Restart .............................................. 230
PWM Direction Change ............................................ 228
PWM Direction Change at Near 100% Duty Cycle... 229
PWM Output (Active-High) ....................................... 223
PWM Output (Active-Low) ........................................ 224
Repeat Start Condition ............................................. 275
Reset Start-up Sequence ........................................... 83
Reset, WDT, OST and Power-up Timer ................... 367
Send Break Character Sequence............................. 315
SPI Master Mode (CKE = 1, SMP = 1) ..................... 375
SPI Mode (Master Mode).......................................... 247
SPI Slave Mode (CKE = 0) ....................................... 376
SPI Slave Mode (CKE = 1) ....................................... 376
Synchronous Reception (Master Mode, SREN) ....... 319
Synchronous Transmission ...................................... 317
Synchronous Transmission (Through TXEN) ........... 317
Timer0 and Timer1 External Clock ........................... 369
Timer1 Incrementing Edge ....................................... 191
Two Speed Start-up.................................................... 68
USART Synchronous Receive (Master/Slave) ......... 374
USART Synchronous Transmission (Master/Slave). 374
Wake-up from Interrupt............................................. 102
Timing Diagrams and Specifications
PLL Clock ................................................................. 365
Timing Parameter Symbology .......................................... 363
Timing Requirements
I
2
C Bus Data............................................................. 379
SPI Mode .................................................................. 377
TINLVLC Register............................................................. 140
TMR0 Register.................................................................... 33
TMR1H Register................................................................. 33
TMR1L Register.................................................................. 33
TMR2 Register.................................................................... 33
TMR4 Register.................................................................... 41
TMR6 Register.................................................................... 41
TRIS.................................................................................. 348
TRISA Register........................................................... 34, 127
TRISB ............................................................................... 131