Datasheet

PIC16(L)F1938/9
DS40001574C-page 476 2011-2013 Microchip Technology Inc.
CCP1CON Register ...................................................... 37, 38
CCPR1H Register......................................................... 37, 38
CCPR1L Register.......................................................... 37, 38
CCPTMRS0 Register ........................................................229
CCPTMRS1 Register ........................................................230
CCPxAS Register.............................................................. 231
CCPxCON (ECCPx) Register ...........................................228
Clock Accuracy with Asynchronous Operation ................. 296
Clock Sources
External Modes ........................................................... 61
EC....................................................................... 61
HS....................................................................... 61
LP........................................................................61
OST..................................................................... 62
RC....................................................................... 63
XT ....................................................................... 61
Internal Modes ............................................................ 64
HFINTOSC..........................................................64
Internal Oscillator Clock Switch Timing............... 66
LFINTOSC ..........................................................65
MFINTOSC .........................................................64
Clock Switching................................................................... 68
CMOUT Register...............................................................176
CMxCON0 Register ..........................................................175
CMxCON1 Register ..........................................................176
Code Examples
A/D Conversion......................................................... 154
Changing Between Capture Prescalers.................... 206
Initializing PORTA..................................................... 121
Initializing PORTE..................................................... 140
Write Verify ...............................................................117
Writing to Flash Program Memory ............................115
Comparator
Associated Registers ........................................ 177, 178
Operation ..................................................................169
Comparator Module .......................................................... 169
Cx Output State Versus Input Conditions ................. 171
Comparator Specifications................................................ 400
Comparators
C2OUT as T1 Gate ...................................................191
Compare Module.
See Enhanced Capture/
Compare/PWM (ECCP)
CONFIG1 Register..............................................................54
CONFIG2 Register..............................................................56
Core Registers ....................................................................32
CPSCON0 Register ..........................................................321
CPSCON1 Register ..........................................................322
Customer Change Notification Service ............................. 483
Customer Notification Service........................................... 483
Customer Support ............................................................. 483
D
DACCON0 (Digital-to-Analog Converter Control 0)
Register.....................................................................168
DACCON1 (Digital-to-Analog Converter Control 1)
Register.....................................................................168
Data EEPROM Memory....................................................107
Associated Registers ................................................120
Code Protection ........................................................ 108
Reading..................................................................... 108
Writing....................................................................... 108
Data Memory....................................................................... 23
DC and AC Characteristics ...............................................409
Graphs and Tables ................................................... 409
DC Characteristics
Extended and Industrial (PIC16(L)F1938/9) ............. 387
Industrial and Extended (PIC16(L)F1938/9) ............. 380
Development Support ....................................................... 445
Device Configuration .......................................................... 53
Code Protection.......................................................... 57
Configuration Word..................................................... 53
User ID ................................................................. 57, 58
Device Overview......................................................... 11, 103
Digital-to-Analog Converter (DAC) ................................... 165
Effects of a Reset ..................................................... 166
Specifications ........................................................... 400
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............................................................... 213
Electrical Specifications (PIC16(L)F1938/9) ..................... 377
Enhanced Capture/Compare/PWM (ECCP)..................... 205
Enhanced PWM Mode.............................................. 214
Auto-Restart ..................................................... 223
Auto-shutdown.................................................. 222
Direction Change in Full-Bridge Output Mode.. 220
Full-Bridge Application...................................... 218
Full-Bridge Mode .............................................. 218
Half-Bridge Application ..................................... 217
Half-Bridge Application Examples .................... 224
Half-Bridge Mode.............................................. 217
Output Relationships (Active-High and
Active-Low)............................................... 215
Output Relationships Diagram.......................... 216
Programmable Dead Band Delay..................... 224
Shoot-through Current...................................... 224
Start-up Considerations.................................... 226
Specifications ........................................................... 397
Enhanced Mid-range CPU.................................................. 19
Enhanced Universal Synchronous Asynchronous
Receiver Transmitter (EUSART) .............................. 287
Errata .................................................................................... 9
EUSART ........................................................................... 287
Associated Registers
Baud Rate Generator ....................................... 300
Asynchronous Mode ................................................. 289
12-bit Break Transmit and Receive .................. 307
Associated Registers
Receive .................................................... 295
Transmit.................................................... 291
Auto-Wake-up on Break ................................... 305
Baud Rate Generator (BRG) ............................ 299
Clock Accuracy................................................. 296
Receiver ........................................................... 292
Setting up 9-bit Mode with Address Detect ...... 294
Transmitter ....................................................... 289
Baud Rate Generator (BRG)
Auto Baud Rate Detect..................................... 304
Baud Rate Error, Calculating............................ 299
Baud Rates, Asynchronous Modes .................. 301