PIC16F/LF1946/47
PWM Period..............................................................213
PWM Setup...............................................................213
CCP1CON Register ...................................................... 36, 37
CCPR1H Register......................................................... 36, 37
CCPR1L Register.......................................................... 36, 37
CCPTMRS0 Register........................................................230
CCPTMRS1 Register........................................................231
CCPxAS Register..............................................................232
CCPxCON (ECCPx) Register ...........................................229
Clock Accuracy with Asynchronous Operation .................298
Clock Sources
External Modes...........................................................60
EC.......................................................................60
HS.......................................................................60
LP........................................................................60
OST.....................................................................61
RC.......................................................................62
XT .......................................................................60
Internal Modes ............................................................63
HFINTOSC..........................................................63
Internal Oscillator Clock Switch Timing...............65
LFINTOSC ..........................................................64
MFINTOSC .........................................................63
Clock Switching...................................................................67
CMOUT Register...............................................................179
CMxCON0 Register ..........................................................178
CMxCON1 Register ..........................................................179
Code Examples
A/D Conversion.........................................................158
Changing Between Capture Prescalers....................208
Initializing PORTA.....................................................123
Initializing PORTB.....................................................126
Initializing PORTC.....................................................129
Initializing PORTD.....................................................132
Initializing PORTE.....................................................135
Initializing PORTF.....................................................138
Initializing PORTG ....................................................142
Write Verify ...............................................................117
Writing to Flash Program Memory ............................115
Comparator
Associated Registers ................................................180
Operation ..................................................................173
Comparator Module ..........................................................173
Cx Output State Versus Input Conditions .................175
Comparator Specifications................................................405
Comparators
Reading .................................................................... 108
Writing ...................................................................... 108
Data Memory ................................................................ 22, 25
DC and AC Characteristics............................................... 413
DC Characteristics
Extended and Industrial (PIC16F/LF1946/47-I/E)..... 391
Industrial and Extended (PIC16F/LF1946/47).......... 384
Development Support....................................................... 415
Device Configuration .......................................................... 53
Code Protection.......................................................... 57
Configuration Word..................................................... 53
User ID ................................................................. 57, 58
Device Overview........................................................... 9, 103
Digital-to-Analog Converter (DAC) ................................... 167
Associated Registers................................................ 172
Effects of a Reset ..................................................... 169
Specifications ........................................................... 405
E
ECCP/CCP. See Enhanced Capture/Compare/PWM
EEADR Registers ............................................................. 107
EEADRH Registers........................................................... 107
EEADRL Register............................................................. 118
EEADRL Registers ........................................................... 107
EECON1 Register..................................................... 107, 119
EECON2 Register..................................................... 107, 120
EEDATH Register............................................................. 118
EEDATL Register ............................................................. 118
EEPROM Data Memory
Avoiding Spurious Write ........................................... 108
Write Verify............................................................... 117
Effects of Reset
PWM mode............................................................... 215
Electrical Specifications (PIC16F/LF1946/47) .................. 381
Enhanced Capture/Compare/PWM (ECCP)..................... 207
Enhanced PWM Mode.............................................. 216
Auto-Restart ..................................................... 224
Auto-shutdown.................................................. 223
Direction Change in Full-Bridge Output Mode.. 222
Full-Bridge Application...................................... 220
Full-Bridge Mode .............................................. 220
Half-Bridge Application..................................... 219
Half-Bridge Application Examples .................... 225
Half-Bridge Mode.............................................. 219
Output Relationships (Active-High and
Active-Low)............................................... 217
Output Relationships Diagram.......................... 218
Programmable Dead Band Delay..................... 225
Shoot-through Current...................................... 225
Start-up Considerations.................................... 227
Specifications ........................................................... 402
Enhanced Mid-range CPU.................................................. 17
Enhanced Universal Synchronous Asynchronous
Receiver Transmitter (EUSART) .............................. 289
Errata.................................................................................... 7
EUSART ........................................................................... 289
Asynchronous Mode................................................. 291
12-bit Break Transmit and Receive .................. 308
Associated Registers, Receive......................... 297
Associated Registers, Transmit........................ 293
Auto-Wake-up on Break ................................... 306
Baud Rate Generator (BRG) ............................ 301
Clock Accuracy................................................. 298
Receiver ........................................................... 294
Setting up 9-bit Mode with Address Detect ...... 296
Transmitter ....................................................... 291
C2OUT as T1 Gate ...................................................193
Compare Module. See Enhanced Capture/
Compare/PWM (ECCP)
CONFIG1 Register..............................................................54
CONFIG2 Register..............................................................56
Core Registers ....................................................................31
CPSCON0 Register ..........................................................323
CPSCON1 Register ..........................................................324
Customer Change Notification Service .............................435
Customer Notification Service...........................................435
Customer Support.............................................................435
D
DACCON0 (Digital-to-Analog Converter Control 0)
Register.....................................................................171
DACCON1 (Digital-to-Analog Converter Control 1)
Register.....................................................................171
Data EEPROM Memory....................................................107
Associated Registers ................................................120
Code Protection ........................................................108
DS41414A-page 428
Preliminary
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