Datasheet

PIC16F193X/LF193X
DS41364D-page 498 Preliminary  2009 Microchip Technology Inc.
Resolution......................................................... 214
System Clock Frequency Changes................... 215
PWM Operation ........................................................ 212
PWM Overview ......................................................... 212
PWM Period..............................................................213
PWM Setup...............................................................213
CCP1CON Register ...................................................... 44, 45
CCPR1H Register ......................................................... 44, 45
CCPR1L Register.......................................................... 44, 45
CCPTMRS0 Register........................................................ 230
CCPTMRS1 Register........................................................ 231
CCPxAS Register..............................................................232
CCPxCON (ECCPx) Register ...........................................229
Clock Accuracy with Asynchronous Operation ................. 296
Clock Sources
External Modes ........................................................... 68
EC.......................................................................68
HS ....................................................................... 68
LP........................................................................68
OST.....................................................................69
RC.......................................................................70
XT .......................................................................68
Internal Modes ............................................................ 71
HFINTOSC..........................................................71
Internal Oscillator Clock Switch Timing...............73
LFINTOSC .......................................................... 72
MFINTOSC .........................................................71
Clock Switching................................................................... 75
CMOUT Register............................................................... 179
CMxCON0 Register .......................................................... 178
CMxCON1 Register .......................................................... 179
Code Examples
A/D Conversion......................................................... 158
Changing Between Capture Prescalers .................... 208
Initializing PORTA............................................. 129, 140
Initializing PORTB.....................................................133
Initializing PORTC............................................. 137, 140
Initializing PORTD.....................................................140
Initializing PORTE.....................................................144
Write Verify ...............................................................123
Writing to Flash Program Memory ............................121
Comparator
Associated Registers ................................................180
Operation ..................................................................173
Comparator Module ..........................................................173
Cx Output State Versus Input Conditions ................. 175
Comparator Specifications ................................ 401, 433, 465
Comparators
C2OUT as T1 Gate ...................................................193
Compare Module. See Enhanced Capture/Compare/
PWM (ECCP)
CONFIG1 Register..............................................................62
CONFIG2 Register..............................................................64
Core Registers ....................................................................39
CPSCON0 Register ..........................................................321
CPSCON1 Register ..........................................................322
Customer Change Notification Service ............................. 503
Customer Notification Service...........................................503
Customer Support ............................................................. 503
D
DACCON0 (Digital-to-Analog Converter Control 0)
Register.....................................................................170
DACCON1 (Digital-to-Analog Converter Control 1)
Register.....................................................................170
Data EEPROM Memory .................................................... 113
Associated Registers ................................................ 126
Code Protection........................................................ 114
Reading .................................................................... 114
Writing ...................................................................... 114
Data Memory ................................................................ 26, 29
DC and AC Characteristics............................................... 473
DC Characteristics
Extended and Industrial (PIC16F/LF1933) ............... 387
Extended and Industrial (PIC16F/LF1934/36/37) ..... 419
Extended and Industrial (PIC16F/LF1938/39) .......... 451
Industrial and Extended (PIC16F/LF1933) ............... 380
Industrial and Extended (PIC16F/LF1934/36/37) ..... 412
Industrial and Extended (PIC16F/LF1938/39) .......... 444
Development Support ....................................................... 475
Device Configuration .......................................................... 61
Code Protection.......................................................... 65
Configuration Word..................................................... 61
User ID ................................................................. 65, 66
Device Overview......................................................... 13, 109
Digital-to-Analog Converter (DAC) ................................... 167
Associated Registers ................................................ 171
Effects of a Reset ..................................................... 168
Specifications ........................................... 401, 433, 465
E
ECCP/CCP. See Enhanced Capture/Compare/PWM
EEADR Registers ............................................................. 113
EEADRH Registers........................................................... 113
EEADRL Register............................................................. 124
EEADRL Registers ........................................................... 113
EECON1 Register..................................................... 113, 125
EECON2 Register..................................................... 113, 126
EEDATH Register............................................................. 124
EEDATL Register ............................................................. 124
EEPROM Data Memory
Avoiding Spurious Write ........................................... 114
Write Verify ............................................................... 123
Effects of Reset
PWM mode............................................................... 215
Electrical Specifications (PIC16F/LF1933) ....................... 377
Electrical Specifications (PIC16F/LF1934/36/37) ............. 409
Electrical Specifications (PIC16F/LF1938/39) .................. 441
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 ........................................... 398, 430, 462
Enhanced Mid-range CPU.................................................. 21
Enhanced Universal Synchronous Asynchronous
Receiver Transmitter (EUSART) .............................. 287
Errata .................................................................................. 11
EUSART ........................................................................... 287
Associated Registers
Baud Rate Generator ....................................... 300