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PIC16F1946 Scheda tecnica(PDF) 473 Page - Microchip Technology |
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PIC16F1946 Scheda tecnica(HTML) 473 Page - Microchip Technology |
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473 / 478 page ![]() 2010-2012 Microchip Technology Inc. DS41414D-page 473 PIC16(L)F1946/47 Asynchronous Transmission (Back to Back) ............ 301 Auto Wake-up Bit (WUE) During Normal Operation . 316 Auto Wake-up Bit (WUE) During Sleep .................... 316 Automatic Baud Rate Calculator............................... 315 Baud Rate Generator with Clock Arbitration ............. 275 BRG Reset Due to SDA Arbitration During Start Condition........................................................... 286 Brown-out Reset (BOR) ............................................ 407 Brown-out Reset Situations ........................................ 81 Bus Collision During a Repeated Start Condition (Case 1) ............................................................ 287 Bus Collision During a Repeated Start Condition (Case 2) ............................................................ 287 Bus Collision During a Start Condition (SCL = 0) ..... 286 Bus Collision During a Stop Condition (Case 1) ....... 288 Bus Collision During a Stop Condition (Case 2) ....... 288 Bus Collision During Start Condition (SDA only) ...... 285 Bus Collision for Transmit and Acknowledge............ 284 CLKOUT and I/O....................................................... 405 Clock Synchronization .............................................. 272 Clock Timing ............................................................. 404 Comparator Output ................................................... 179 Enhanced Capture/Compare/PWM (ECCP) ............. 409 Fail-Safe Clock Monitor (FSCM) ................................. 74 First Start Bit Timing ................................................. 276 Full-Bridge PWM Output ........................................... 229 Half-Bridge PWM Output .................................. 227, 234 I2C Bus Data ............................................................. 417 I2C Bus Start/Stop Bits.............................................. 416 I2C Master Mode (7 or 10-Bit Transmission) ............ 279 I2C Master Mode (7-Bit Reception)........................... 281 I2C Stop Condition Receive or Transmit Mode ......... 283 INT Pin Interrupt.......................................................... 90 Internal Oscillator Switch Timing................................. 69 LCD Interrupt Timing in Quarter-Duty Cycle Drive.... 364 LCD Sleep Entry/Exit when SLPEN = 1 or CS = 00 . 366 PWM Auto-shutdown ................................................ 233 Firmware Restart .............................................. 233 PWM Direction Change ............................................ 230 PWM Direction Change at Near 100% Duty Cycle ... 231 PWM Output (Active-High)........................................ 225 PWM Output (Active-Low) ........................................ 226 Repeat Start Condition.............................................. 277 Reset Start-up Sequence............................................ 83 Reset, WDT, OST and Power-up Timer ................... 406 Send Break Character Sequence ............................. 317 SPI Master Mode (CKE = 1, SMP = 1) ..................... 414 SPI Mode (Master Mode).......................................... 249 SPI Slave Mode (CKE = 0) ....................................... 415 SPI Slave Mode (CKE = 1) ....................................... 415 Synchronous Reception (Master Mode, SREN) ....... 322 Synchronous Transmission....................................... 319 Synchronous Transmission (Through TXEN) ........... 319 Timer0 and Timer1 External Clock ........................... 408 Timer1 Incrementing Edge........................................ 203 Two-Speed Start-up.................................................... 72 Type-A in 1/2 MUX, 1/2 Bias Drive ........................... 353 Type-A in 1/2 MUX, 1/3 Bias Drive ........................... 355 Type-A in 1/3 MUX, 1/2 Bias Drive ........................... 357 Type-A in 1/3 MUX, 1/3 Bias Drive ........................... 359 Type-A in 1/4 MUX, 1/3 Bias Drive ........................... 361 Type-A/Type-B in Static Drive................................... 352 Type-B in 1/2 MUX, 1/2 Bias Drive ........................... 354 Type-B in 1/2 MUX, 1/3 Bias Drive ........................... 356 Type-B in 1/3 MUX, 1/2 Bias Drive ........................... 358 Type-B in 1/3 MUX, 1/3 Bias Drive........................... 360 Type-B in 1/4 MUX, 1/3 Bias Drive........................... 362 USART Synchronous Receive (Master/Slave) ......... 413 USART Synchronous Transmission (Master/Slave). 412 Wake-up from Interrupt............................................. 106 Timing Diagrams and Specifications PLL Clock ................................................................. 405 Timing Parameter Symbology .......................................... 403 Timing Requirements I2C Bus Data............................................................. 418 I2C Bus Start/Stop Bits............................................. 417 SPI Mode.................................................................. 416 TMR0 Register.................................................................... 33 TMR1H Register ................................................................. 33 TMR1L Register.................................................................. 33 TMR2 Register.............................................................. 33, 41 TRIS ................................................................................. 388 TRISA Register........................................................... 34, 131 TRISB Register........................................................... 34, 134 TRISC............................................................................... 136 TRISC Register........................................................... 34, 137 TRISD............................................................................... 139 TRISD Register........................................................... 34, 140 TRISE ............................................................................... 142 TRISE Register........................................................... 34, 143 TRISF ............................................................................... 145 TRISF Register ........................................................... 39, 146 TRISG............................................................................... 148 TRISG Register .......................................................... 39, 149 Two-Speed Clock Start-up Mode........................................ 71 TX2REG Register ............................................................... 42 TX2STA Register................................................................ 42 TXCON (Timer2/4/6) Register .......................................... 213 TXxREG ........................................................................... 299 TXxREG Register ............................................................... 36 TXxSTA Register ........................................................ 36, 307 BRGH Bit .................................................................. 310 U USART Synchronous Master Mode Requirements, Synchronous Receive .............. 413 Requirements, Synchronous Transmission...... 413 Timing Diagram, Synchronous Receive ........... 413 Timing Diagram, Synchronous Transmission... 412 V VREF. SEE ADC Reference Voltage W Wake-up on Break ............................................................ 315 Wake-up Using Interrupts ................................................. 106 Watchdog Timer (WDT)...................................................... 82 Associated Registers................................................ 110 Configuration Word w/ Watchdog Timer................... 110 Modes....................................................................... 108 Specifications ........................................................... 408 WCOL....................................................... 275, 278, 280, 282 WCOL Status Flag.................................... 275, 278, 280, 282 WDTCON Register ........................................................... 109 WPUB Register................................................................. 135 WPUG Register ................................................................ 150 Write Protection .................................................................. 59 WWW Address ................................................................. 475 WWW, On-Line Support ....................................................... 9 |
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