PIC16LF1847 Datasheet, PDF (397/408 Pages) Microchip Technology – 18/20/28-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC16(L)F1847
INDEX
A
A/D
Specifications............................................................ 369
Absolute Maximum Ratings .............................................. 347
AC Characteristics
Industrial and Extended ............................................ 362
Load Conditions ........................................................ 361
ACKSTAT ......................................................................... 268
ACKSTAT Status Flag ...................................................... 268
ADC .................................................................................. 139
Acquisition Requirements ......................................... 149
Associated registers.................................................. 151
Block Diagram........................................................... 139
Calculating Acquisition Time..................................... 149
Channel Selection..................................................... 140
Configuration............................................................. 140
Configuring Interrupt ................................................. 144
Conversion Clock...................................................... 140
Conversion Procedure .............................................. 144
Internal Sampling Switch (RSS) IMPEDANCE .............. 149
Interrupts................................................................... 142
Operation .................................................................. 143
Operation During Sleep ............................................ 143
Port Configuration ..................................................... 140
Reference Voltage (VREF)......................................... 140
Source Impedance.................................................... 149
Special Event Trigger................................................ 143
Starting an A/D Conversion ...................................... 142
ADCON0 Register....................................................... 30, 145
ADCON1 Register....................................................... 30, 146
ADDFSR ........................................................................... 337
ADDWFC .......................................................................... 337
ADRESH Register............................................................... 30
ADRESH Register (ADFM = 0) ......................................... 147
ADRESH Register (ADFM = 1) ......................................... 148
ADRESL Register (ADFM = 0).......................................... 147
ADRESL Register (ADFM = 1).......................................... 148
Alternate Pin Function....................................................... 119
Analog-to-Digital Converter. See ADC
ANSELA Register ............................................................. 123
ANSELB Register ............................................................. 128
APFCON0 Register........................................................... 120
APFCON1 Register........................................................... 120
Assembler
MPASM Assembler................................................... 382
B
BAUDCON Register.......................................................... 300
BF ............................................................................. 268, 270
BF Status Flag .......................................................... 268, 270
Block Diagram
Capacitive Sensing ................................................... 319
Block Diagrams
(CCP) Capture Mode Operation ............................... 206
ADC .......................................................................... 139
ADC Transfer Function ............................................. 150
Analog Input Model ........................................... 150, 171
CCP PWM................................................................. 210
Clock Source............................................................... 54
Comparator ............................................................... 166
Compare ................................................................... 208
Crystal Operation .................................................. 56, 57
Digital-to-Analog Converter (DAC)............................ 155
EUSART Receive ..................................................... 290
EUSART Transmit .................................................... 289
External RC Mode ...................................................... 57
Fail-Safe Clock Monitor (FSCM)................................. 65
Generic I/O Port........................................................ 119
Interrupt Logic............................................................. 83
On-Chip Reset Circuit................................................. 75
Peripheral Interrupt Logic ........................................... 84
PWM (Enhanced) ..................................................... 214
Resonator Operation .................................................. 56
Timer0 ...................................................................... 175
Timer1 ...................................................................... 179
Timer1 Gate.............................................. 184, 185, 186
Timer2/4/6 ................................................................ 191
Voltage Reference.................................................... 135
Voltage Reference Output Buffer Example .............. 156
BORCON Register.............................................................. 77
BRA .................................................................................. 338
Break Character (12-bit) Transmit and Receive ............... 309
Brown-out Reset (BOR)...................................................... 77
Specifications ........................................................... 367
Timing and Characteristics ....................................... 366
C
C Compilers
MPLAB C18.............................................................. 382
CALL................................................................................. 339
CALLW ............................................................................. 339
Capacitive Sensing ........................................................... 319
Associated registers w/ Capacitive Sensing............. 327
Specifications ........................................................... 378
Capture Module. See Enhanced Capture/Compare/
PWM(ECCP)
Capture/Compare/PWM ................................................... 205
Capture/Compare/PWM (CCP)
Associated Registers w/ Capture ............................. 207
Associated Registers w/ Compare ........................... 209
Associated Registers w/ PWM ......................... 213, 227
Capture Mode........................................................... 206
CCPx Pin Configuration............................................ 206
Compare Mode......................................................... 208
CCPx Pin Configuration.................................... 208
Software Interrupt Mode ........................... 206, 208
Special Event Trigger ....................................... 208
Timer1 Mode Resource ............................ 206, 208
Prescaler .................................................................. 206
PWM Mode
Duty Cycle ........................................................ 211
Effects of Reset ................................................ 213
Example PWM Frequencies and
Resolutions, 20 MHZ ................................ 212
Example PWM Frequencies and
Resolutions, 32 MHZ ................................ 212
Example PWM Frequencies and
Resolutions, 8 MHz .................................. 212
Operation in Sleep Mode.................................. 213
Resolution ........................................................ 212
System Clock Frequency Changes .................. 213
PWM Operation ........................................................ 210
PWM Overview......................................................... 210
PWM Period ............................................................. 211
PWM Setup .............................................................. 211
CCP1CON Register...................................................... 34, 35
CCPR1H Register......................................................... 34, 35
 2011 Microchip Technology Inc.
Preliminary
DS41453A-page 399