Datasheet

 2009 Microchip Technology Inc. Preliminary DS41364D-page 497
PIC16F193X/LF193X
INDEX
A
A/D
Specifications............................................ 399, 431, 463
Absolute Maximum Ratings (PIC16F/LF1933) ................. 377
Absolute Maximum Ratings (PIC16F/LF1934/36/37) ....... 409
Absolute Maximum Ratings (PIC16F/LF1938/39) ............ 441
AC Characteristics
Industrial and Extended .................................... 424, 456
Industrial and Extended (PIC16F/LF1933) ............... 392
Load Conditions ........................................ 391, 423, 455
ACKSTAT ......................................................................... 270
ACKSTAT Status Flag ...................................................... 270
ADC .................................................................................. 153
Acquisition Requirements ......................................... 163
Associated registers.................................................. 165
Block Diagram........................................................... 153
Calculating Acquisition Time..................................... 163
Channel Selection..................................................... 154
Configuration............................................................. 154
Configuring Interrupt ................................................. 158
Conversion Clock...................................................... 154
Conversion Procedure .............................................. 158
Internal Sampling Switch (R
SS) Impedance.............. 163
Interrupts................................................................... 156
Operation .................................................................. 157
Operation During Sleep ............................................ 157
Port Configuration..................................................... 154
Reference Voltage (V
REF)......................................... 154
Source Impedance.................................................... 163
Special Event Trigger................................................ 157
Starting an A/D Conversion ...................................... 156
ADCON0 Register....................................................... 40, 159
ADCON1 Register....................................................... 40, 160
ADDFSR ........................................................................... 367
ADDWFC .......................................................................... 367
ADRESH Register............................................................... 40
ADRESH Register (ADFM = 0) ......................................... 161
ADRESH Register (ADFM = 1) ......................................... 162
ADRESL Register (ADFM = 0).......................................... 161
ADRESL Register (ADFM = 1).......................................... 162
Alternate Pin Function.......................................................127
Analog-to-Digital Converter. See ADC
ANSELA Register ............................................................. 131
ANSELB Register ............................................................. 135
ANSELD Register ............................................................. 142
ANSELE Register ............................................................. 145
APFCON Register............................................................. 128
Assembler
MPASM Assembler................................................... 476
B
BAUDCON Register.......................................................... 298
BF ............................................................................. 270, 272
BF Status Flag .......................................................... 270, 272
Block Diagram
Capacitive Sensing ........................................... 315, 316
Block Diagrams
(CCP) Capture Mode Operation ............................... 208
ADC .......................................................................... 153
ADC Transfer Function ............................................. 164
Analog Input Model ........................................... 164, 177
CCP PWM................................................................. 212
Clock Source............................................................... 67
Comparator............................................................... 174
Compare................................................................... 210
Crystal Operation.................................................. 69, 70
Digital-to-Analog Converter (DAC) ........................... 168
EUSART Receive ..................................................... 288
EUSART Transmit .................................................... 287
External RC Mode ...................................................... 70
Fail-Safe Clock Monitor (FSCM)................................. 78
Generic I/O Port........................................................ 127
Interrupt Logic............................................................. 91
LCD Bias Voltage Generation .................................. 333
LCD Clock Generation.............................................. 332
On-Chip Reset Circuit................................................. 83
Peripheral Interrupt Logic ........................................... 92
PIC16F193X/LF193X ........................................... 14, 22
PWM (Enhanced) ..................................................... 216
Resonator Operation .................................................. 69
Timer0 ...................................................................... 187
Timer1 ...................................................................... 191
Timer1 Gate.............................................. 196, 197, 198
Timer2/4/6 ................................................................ 203
Voltage Reference.................................................... 151
Voltage Reference Output Buffer Example .............. 168
BORCON Register.............................................................. 85
BRA .................................................................................. 368
Break Character (12-bit) Transmit and Receive ............... 307
Brown-out Reset (BOR)...................................................... 85
Specifications ........................................... 397, 429, 461
Timing and Characteristics ....................... 396, 428, 460
C
C Compilers
MPLAB C18.............................................................. 476
MPLAB C30.............................................................. 476
CALL................................................................................. 369
CALLW ............................................................................. 369
Capacitive Sensing ........................................................... 315
Associated registers w/ Capacitive Sensing............. 323
Specifications ........................................... 408, 440, 472
Capture Module. See Enhanced Capture/Compare/
PWM(ECCP)
Capture/Compare/PWM ................................................... 207
Capture/Compare/PWM (CCP)
Associated Registers w/ Capture ............................. 209
Associated Registers w/ Compare ........................... 211
Associated Registers w/ PWM ......................... 215, 228
Capture Mode........................................................... 208
CCPx Pin Configuration............................................ 208
Compare Mode......................................................... 210
CCPx Pin Configuration.................................... 210
Software Interrupt Mode........................... 208, 210
Special Event Trigger ....................................... 210
Timer1 Mode Resource ............................ 208, 210
Prescaler .................................................................. 208
PWM Mode
Duty Cycle ........................................................ 213
Effects of Reset ................................................ 215
Example PWM Frequencies and
Resolutions, 20 MHZ................................ 214
Example PWM Frequencies and
Resolutions, 32 MHZ................................ 214
Example PWM Frequencies and
Resolutions, 8 MHz .................................. 214
Operation in Sleep Mode.................................. 215