PIC16F1934_11 Datasheet, PDF (461/472 Pages) Microchip Technology – 28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers

INDEX
A
A/D
Specifications............................................................ 403
Absolute Maximum Ratings (PIC16F/LF1934/36/37) ....... 381
AC Characteristics
Industrial and Extended ............................................ 396
Load Conditions ........................................................ 395
ACKSTAT ......................................................................... 276
ACKSTAT Status Flag ...................................................... 276
ADC .................................................................................. 159
Acquisition Requirements ......................................... 169
Associated registers.................................................. 171
Block Diagram........................................................... 159
Calculating Acquisition Time..................................... 169
Channel Selection..................................................... 160
Configuration............................................................. 160
Configuring Interrupt ................................................. 164
Conversion Clock...................................................... 160
Conversion Procedure .............................................. 164
Internal Sampling Switch (RSS) Impedance.............. 169
Interrupts................................................................... 162
Operation .................................................................. 163
Operation During Sleep ............................................ 163
Port Configuration ..................................................... 160
Reference Voltage (VREF)......................................... 160
Source Impedance.................................................... 169
Special Event Trigger................................................ 163
Starting an A/D Conversion ...................................... 162
ADCON0 Register....................................................... 40, 165
ADCON1 Register....................................................... 40, 166
ADDFSR ........................................................................... 371
ADDWFC .......................................................................... 371
ADRESH Register............................................................... 40
ADRESH Register (ADFM = 0) ......................................... 167
ADRESH Register (ADFM = 1) ......................................... 168
ADRESL Register (ADFM = 0).......................................... 167
ADRESL Register (ADFM = 1).......................................... 168
Alternate Pin Function....................................................... 132
Analog-to-Digital Converter. See ADC
ANSELA Register ............................................................. 136
ANSELB Register ............................................................. 141
ANSELD Register ............................................................. 148
ANSELE Register ............................................................. 151
APFCON Register............................................................. 133
Assembler
MPASM Assembler................................................... 442
B
BAUDCON Register.......................................................... 304
BF ............................................................................. 276, 278
BF Status Flag .......................................................... 276, 278
Block Diagram
Capacitive Sensing ................................................... 321
Block Diagrams
(CCP) Capture Mode Operation ............................... 214
ADC .......................................................................... 159
ADC Transfer Function ............................................. 170
Analog Input Model ........................................... 170, 184
CCP PWM................................................................. 218
Clock Source............................................................... 70
Comparator ............................................................... 180
Compare ................................................................... 216
Crystal Operation .................................................. 72, 73
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PIC16(L)F1934/6/7
Digital-to-Analog Converter (DAC) ........................... 176
EUSART Receive ..................................................... 294
EUSART Transmit .................................................... 293
External RC Mode ...................................................... 73
Fail-Safe Clock Monitor (FSCM)................................. 81
Generic I/O Port........................................................ 131
Interrupt Logic............................................................. 95
LCD Bias Voltage Generation .................................. 337
LCD Clock Generation.............................................. 336
On-Chip Reset Circuit................................................. 87
PIC16F193X/LF193X ........................................... 16, 24
PWM (Enhanced) ..................................................... 222
Resonator Operation .................................................. 72
Timer0 ...................................................................... 193
Timer1 ...................................................................... 197
Timer1 Gate.............................................. 202, 203, 204
Timer2/4/6 ................................................................ 209
Voltage Reference.................................................... 157
Voltage Reference Output Buffer Example .............. 176
BORCON Register.............................................................. 89
BRA .................................................................................. 372
Break Character (12-bit) Transmit and Receive ............... 313
Brown-out Reset (BOR)...................................................... 89
Specifications ........................................................... 401
Timing and Characteristics ....................................... 400
C
C Compilers
MPLAB C18.............................................................. 442
CALL................................................................................. 373
CALLW ............................................................................. 373
Capacitive Sensing ........................................................... 321
Associated registers w/ Capacitive Sensing............. 327
Specifications ........................................................... 412
Capture Module. See Enhanced Capture/Compare/
PWM(ECCP)
Capture/Compare/PWM ................................................... 213
Capture/Compare/PWM (CCP)
Associated Registers w/ Capture ............................. 215
Associated Registers w/ Compare ........................... 217
Associated Registers w/ PWM ......................... 221, 235
Capture Mode........................................................... 214
CCPx Pin Configuration............................................ 214
Compare Mode......................................................... 216
CCPx Pin Configuration.................................... 216
Software Interrupt Mode ........................... 214, 216
Special Event Trigger ....................................... 216
Timer1 Mode Resource ............................ 214, 216
Prescaler .................................................................. 214
PWM Mode
Duty Cycle ........................................................ 219
Effects of Reset ................................................ 221
Example PWM Frequencies and
Resolutions, 20 MHZ ................................ 220
Example PWM Frequencies and
Resolutions, 32 MHZ ................................ 220
Example PWM Frequencies and
Resolutions, 8 MHz .................................. 220
Operation in Sleep Mode.................................. 221
Resolution ........................................................ 220
System Clock Frequency Changes .................. 221
PWM Operation ........................................................ 218
PWM Overview......................................................... 218
PWM Period ............................................................. 219
DS41364E-page 461