PIC16F1946 Datasheet, PDF (434/440 Pages) Microchip Technology – 64-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt XLP Technology

PIC16F/LF1946/47
OSCSTAT (Oscillator Status) ..................................... 73
OSCTUNE (Oscillator Tuning) .................................... 74
PCON (Power Control Register) ................................. 81
PCON (Power Control) ............................................... 81
PIE1 (Peripheral Interrupt Enable 1) ........................... 90
PIE2 (Peripheral Interrupt Enable 2) ........................... 91
PIE3 (Peripheral Interrupt Enable 3) ........................... 92
PIR1 (Peripheral Interrupt Register 1) ........................ 94
PIR2 (Peripheral Interrupt Request 2) ........................ 95
PIR3 (Peripheral Interrupt Request 3) ........................ 96
PIR4 (Peripheral Interrupt Request 4) .................. 93, 97
PORTA...................................................................... 124
PORTB...................................................................... 127
PORTC ..................................................................... 130
PORTD ..................................................................... 133
PORTE...................................................................... 136
PORTF ...................................................................... 140
PORTG ..................................................................... 143
PSTRxCON (PWM Steering Control) ....................... 234
PWMxCON (Enhanced PWM Control) ..................... 233
RCxSTA (Receive Status and Control) ..................... 299
Special Function, Summary ........................................ 31
SRCON0 (SR Latch Control 0) ................................. 183
SRCON1 (SR Latch Control 1) ................................. 184
SSPxADD (MSSPx Address and Baud Rate,
I²C Mode).......................................................... 287
SSPxCON1 (MSSPx Control 1) ................................ 284
SSPxCON2 (SSPx Control 2) ................................... 285
SSPxCON3 (SSPx Control 3) ................................... 286
SSPxMSK (SSPx Mask) ........................................... 287
SSPxSTAT (SSPx Status) ........................................ 283
STATUS ...................................................................... 23
T1CON (Timer1 Control)........................................... 199
T1GCON (Timer1 Gate Control) ............................... 200
TRISA (Tri-State PORTA) ......................................... 124
TRISB (Tri-State PORTB) ......................................... 127
TRISC (Tri-State PORTC) ........................................ 130
TRISD (Tri-State PORTD) ........................................ 133
TRISE (Tri-State PORTE) ......................................... 136
TRISF (Tri-State PORTF) ......................................... 140
TRISG (Tri-State PORTG) ........................................ 143
TXCON ..................................................................... 205
TXxSTA (Transmit Status and Control) .................... 298
WDTCON (Watchdog Timer Control)........................ 105
WPUB (Weak Pull-up PORTB) ................................. 128
WPUG (Weak Pull-up PORTG) ................................ 144
RESET .............................................................................. 377
Reset Instruction ................................................................. 78
Resets ................................................................................. 75
Associated Registers .................................................. 82
Revision History ................................................................ 425
S
Shoot-through Current ...................................................... 225
Software Simulator (MPLAB SIM)..................................... 416
SP2BRG Register ............................................................... 40
SPBRG.............................................................................. 301
SPBRG Register ........................................................... 33, 34
SPBRGH ........................................................................... 301
Special Event Trigger........................................................ 157
Special Function Registers (SFRs) ..................................... 31
SPI Mode (MSSPx)
Associated Registers ................................................ 245
SPI Clock .................................................................. 241
SR Latch ........................................................................... 181
Associated registers w/ SR Latch ............................. 185
SRCON0 Register ............................................................ 183
SRCON1 Register ............................................................ 184
SSP1ADD Register............................................................. 35
SSP1BUF Register ............................................................. 35
SSP1CON1 Register .......................................................... 35
SSP1CON2 Register .......................................................... 35
SSP1CON3 Register .......................................................... 35
SSP1MSK Register ............................................................ 35
SSP1STAT Register ........................................................... 35
SSP2ADD Register............................................................. 35
SSP2BUF Register ............................................................. 35
SSP2CON1 Register .......................................................... 35
SSP2CON2 Register .......................................................... 35
SSP2CON3 Register .......................................................... 35
SSP2MSK Register ............................................................ 35
SSP2STAT Register ........................................................... 35
SSPxADD Register........................................................... 287
SSPxCON1 Register ........................................................ 284
SSPxCON2 Register ........................................................ 285
SSPxCON3 Register ........................................................ 286
SSPxMSK Register........................................................... 287
SSPxOV............................................................................ 272
SSPxOV Status Flag ........................................................ 272
SSPxSTAT Register ......................................................... 283
R/W Bit ..................................................................... 251
Stack................................................................................... 47
Accessing ................................................................... 47
Reset .......................................................................... 49
Stack Overflow/Underflow .................................................. 78
STATUS Register ............................................................... 23
SUBWFB .......................................................................... 379
T
T1CON Register ......................................................... 31, 199
T1GCON Register ............................................................ 200
T2CON Register ........................................................... 31, 39
Thermal Considerations (PIC16F/LF1946/47).................. 394
Timer0............................................................................... 187
Associated Registers ................................................ 189
Operation .................................................................. 187
Specifications ........................................................... 402
Timer1............................................................................... 191
Associated registers ................................................. 201
Asynchronous Counter Mode ................................... 193
Reading and Writing ......................................... 193
Clock Source Selection............................................. 192
Interrupt .................................................................... 195
Operation .................................................................. 192
Operation During Sleep ............................................ 195
Oscillator................................................................... 193
Prescaler .................................................................. 193
Specifications ........................................................... 402
Timer1 Gate
Selecting Source .............................................. 193
TMR1H Register ....................................................... 191
TMR1L Register........................................................ 191
Timer2
Associated registers ................................................. 206
Timer2/4/6......................................................................... 203
Associated registers ................................................. 206
Timers
Timer1
T1CON ............................................................. 199
T1GCON........................................................... 200
Timer2/4/6
TXCON ............................................................. 205
DS41414A-page 432
Preliminary
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