PIC18F1XK22 Datasheet, PDF (375/388 Pages) Microchip Technology – 20-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC18F1XK22/LF1XK22
A
A/D
Analog Port Pins, Configuring................................... 219
Associated Registers ................................................ 219
Conversions .............................................................. 210
Discharge.................................................................. 211
Selecting and Configuring Acquisition Time ............. 208
Specifications............................................................ 356
Absolute Maximum Ratings .............................................. 331
AC Characteristics
Industrial and Extended ............................................ 349
Load Conditions ........................................................ 348
Access Bank
Mapping with Indexed Literal Offset Mode.................. 47
ACKSTAT ......................................................................... 167
ACKSTAT Status Flag ...................................................... 167
ADC .................................................................................. 207
Acquisition Requirements ......................................... 217
Block Diagram........................................................... 207
Calculating Acquisition Time..................................... 217
Channel Selection..................................................... 208
Configuration............................................................. 208
Conversion Clock...................................................... 208
Conversion Procedure .............................................. 212
Internal Sampling Switch (RSS) IMPEDANCE .............. 217
Interrupts................................................................... 209
Operation .................................................................. 210
Operation During Sleep ............................................ 211
Port Configuration ..................................................... 208
Power Management.................................................. 211
Reference Voltage (VREF)......................................... 208
Result Formatting...................................................... 209
Source Impedance.................................................... 217
Special Event Trigger................................................ 211
Starting an A/D Conversion ...................................... 209
ADCON0 Register............................................................. 213
ADCON1 Register..................................................... 214, 215
ADDFSR ........................................................................... 320
ADDLW ............................................................................. 283
ADDULNK ......................................................................... 320
ADDWF ............................................................................. 283
ADDWFC .......................................................................... 284
ADRESH Register (ADFM = 0) ......................................... 216
ADRESH Register (ADFM = 1) ......................................... 216
ADRESL Register (ADFM = 0).......................................... 216
ADRESL Register (ADFM = 1).......................................... 216
Analog Input Connection Considerations.......................... 229
Analog-to-Digital Converter. See ADC
ANDLW ............................................................................. 284
ANDWF ............................................................................. 285
ANSEL Register .................................................................. 94
ANSELH Register ............................................................... 95
Assembler
MPASM Assembler................................................... 328
B
Bank Select Register (BSR)................................................ 33
Baud Rate Generator ........................................................ 163
BAUDCON Register.......................................................... 190
BC ..................................................................................... 285
BCF ................................................................................... 286
BF ..................................................................................... 167
BF Status Flag .................................................................. 167
Block Diagrams
ADC .......................................................................... 207
ADC Transfer Function............................................. 218
Analog Input Model........................................... 218, 229
Baud Rate Generator ............................................... 163
Capture Mode Operation .......................................... 115
Clock Source .............................................................. 16
Comparator 1............................................................ 222
Comparator 2............................................................ 223
Crystal Operation........................................................ 17
EUSART Receive ..................................................... 180
EUSART Transmit .................................................... 179
External POR Circuit (Slow VDD Power-up) ............. 251
External RC Mode ...................................................... 18
Fail-Safe Clock Monitor (FSCM)................................. 25
Generic I/O Port.......................................................... 79
Interrupt Logic............................................................. 66
MSSP (I²C Master Mode)......................................... 161
MSSP (I²C Mode)..................................................... 144
MSSP (SPI Mode) .................................................... 135
On-Chip Reset Circuit............................................... 249
PIC18F1XK50/PIC18LF1XK50................................... 12
PWM (Enhanced) ..................................................... 117
Reads from Flash Program Memory .......................... 54
Resonator Operation .................................................. 18
Table Read Operation ................................................ 49
Table Write Operation ................................................ 50
Table Writes to Flash Program Memory ..................... 56
Timer0 in 16-Bit Mode ................................................ 99
Timer0 in 8-Bit Mode .................................................. 98
Timer1 ...................................................................... 102
Timer1 (16-Bit Read/Write Mode)............................. 103
Timer2 ...................................................................... 108
Timer3 ...................................................................... 110
Timer3 (16-Bit Read/Write Mode)............................. 111
Voltage Reference.................................................... 244
Voltage Reference Output Buffer Example .............. 245
Watchdog Timer ....................................................... 271
BN..................................................................................... 286
BNC .................................................................................. 287
BNN .................................................................................. 287
BNOV ............................................................................... 288
BNZ .................................................................................. 288
BOR. See Brown-out Reset.
BOV .................................................................................. 291
BRA .................................................................................. 289
Break Character (12-bit) Transmit and Receive ............... 198
BRG. See Baud Rate Generator.
Brown-out Reset (BOR).................................................... 252
Detecting .................................................................. 252
Disabling in Sleep Mode........................................... 252
Software Enabled ..................................................... 252
Specifications ........................................................... 354
Timing and Characteristics ....................................... 353
BSF................................................................................... 289
BTFSC .............................................................................. 290
BTFSS .............................................................................. 290
BTG .................................................................................. 291
BZ ..................................................................................... 292
C
C Compilers
MPLAB C18.............................................................. 328
CALL................................................................................. 292
CALLW ............................................................................. 321
Capture (CCP Module) ..................................................... 115
CCP Pin Configuration ............................................. 115
CCPRxH:CCPRxL Registers .................................... 115
 2010 Microchip Technology Inc.
Preliminary
DS41365D-page 375