Microchip Technology MA160014 Data Sheet
2010-2012 Microchip Technology Inc.
DS41412F-page 547
PIC18(L)F2X/4XK22
INDEX
A
A/D
Analog Port Pins, Configuring .................................. 310
Associated Registers ............................................... 310
Conversions ............................................................. 301
Converter Characteristics ........................................ 464
Discharge ................................................................. 302
Selecting and Configuring Acquisition Time ............ 298
Associated Registers ............................................... 310
Conversions ............................................................. 301
Converter Characteristics ........................................ 464
Discharge ................................................................. 302
Selecting and Configuring Acquisition Time ............ 298
Absolute Maximum Ratings ............................................. 427
AC (Timing) Characteristics ............................................. 447
AC (Timing) Characteristics ............................................. 447
Load Conditions for Device Timing Specifications ... 448
Parameter Symbology ............................................. 447
Temperature and Voltage Specifications ................. 448
Timing Conditions .................................................... 448
Parameter Symbology ............................................. 447
Temperature and Voltage Specifications ................. 448
Timing Conditions .................................................... 448
AC Characteristics
Access Bank
ACKSTAT ........................................................................ 246
ACKSTAT Status Flag ..................................................... 246
ADC ................................................................................. 297
ACKSTAT Status Flag ..................................................... 246
ADC ................................................................................. 297
Acquisition Requirements ........................................ 308
Block Diagram .......................................................... 297
Calculating Acquisition Time .................................... 308
Channel Selection .................................................... 298
Configuration ............................................................ 298
Conversion Clock ..................................................... 299
Conversion Procedure ............................................. 303
Internal Sampling Switch (R
Block Diagram .......................................................... 297
Calculating Acquisition Time .................................... 308
Channel Selection .................................................... 298
Configuration ............................................................ 298
Conversion Clock ..................................................... 299
Conversion Procedure ............................................. 303
Internal Sampling Switch (R
SS
) I
MPEDANCE
Interrupts .................................................................. 299
Operation ................................................................. 301
Operation During Sleep ........................................... 302
Port Configuration .................................................... 298
Power Management ................................................. 302
Reference Voltage (V
Operation ................................................................. 301
Operation During Sleep ........................................... 302
Port Configuration .................................................... 298
Power Management ................................................. 302
Reference Voltage (V
REF
Result Formatting ..................................................... 300
Source Impedance ................................................... 308
Special Event Trigger ............................................... 302
Starting an A/D Conversion ..................................... 300
Source Impedance ................................................... 308
Special Event Trigger ............................................... 302
Starting an A/D Conversion ..................................... 300
ADCON0 Register ............................................................ 304
ADCON1 Register ............................................................ 305
ADCON2 Register ............................................................ 306
ADDFSR .......................................................................... 416
ADDLW ............................................................................ 379
ADDULNK ........................................................................ 416
ADDWF ............................................................................ 379
ADDWFC ......................................................................... 380
ADRESH Register (ADFM = 0) ........................................ 307
ADRESH Register (ADFM = 1) ........................................ 307
ADRESL Register (ADFM = 0) ......................................... 307
ADRESL Register (ADFM = 1) ......................................... 307
Analog Input Connection Considerations ......................... 315
Analog-to-Digital Converter. See ADC
ANDLW ............................................................................ 380
ANDWF ............................................................................ 381
Assembler
ADCON1 Register ............................................................ 305
ADCON2 Register ............................................................ 306
ADDFSR .......................................................................... 416
ADDLW ............................................................................ 379
ADDULNK ........................................................................ 416
ADDWF ............................................................................ 379
ADDWFC ......................................................................... 380
ADRESH Register (ADFM = 0) ........................................ 307
ADRESH Register (ADFM = 1) ........................................ 307
ADRESL Register (ADFM = 0) ......................................... 307
ADRESL Register (ADFM = 1) ......................................... 307
Analog Input Connection Considerations ......................... 315
Analog-to-Digital Converter. See ADC
ANDLW ............................................................................ 380
ANDWF ............................................................................ 381
Assembler
B
Bank Select Register (BSR) ............................................... 76
BAUDCON Register ......................................................... 279
BC .................................................................................... 381
BCF .................................................................................. 382
BAUDCON Register ......................................................... 279
BC .................................................................................... 381
BCF .................................................................................. 382
BF ............................................................................ 246, 248
BF Status Flag ......................................................... 246, 248
Block Diagrams
BF Status Flag ......................................................... 246, 248
Block Diagrams
(CCP) Capture Mode Operation .............................. 180
ADC ......................................................................... 297
ADC Transfer Function ............................................ 309
Analog Input Model .......................................... 309, 315
CCP PWM ............................................................... 186
Comparator 1 ........................................................... 312
Compare .................................................................. 183
Crystal Operation ....................................................... 35
CTMU ...................................................................... 321
CTMU Current Source Calibration Circuit ............... 324
CTMU Typical Connections and Internal
ADC ......................................................................... 297
ADC Transfer Function ............................................ 309
Analog Input Model .......................................... 309, 315
CCP PWM ............................................................... 186
Comparator 1 ........................................................... 312
Compare .................................................................. 183
Crystal Operation ....................................................... 35
CTMU ...................................................................... 321
CTMU Current Source Calibration Circuit ............... 324
CTMU Typical Connections and Internal
Digital-to-Analog Converter (DAC) .......................... 346
EUSART Receive .................................................... 268
EUSART Transmit ................................................... 267
External POR Circuit (Slow V
EUSART Receive .................................................... 268
EUSART Transmit ................................................... 267
External POR Circuit (Slow V
External RC Mode ..................................................... 36
Fail-Safe Clock Monitor (FSCM) ................................ 44
Generic I/O Port ....................................................... 135
High/Low-Voltage Detect with External Input .......... 350
Interrupt Logic .......................................................... 114
On-Chip Reset Circuit ................................................ 59
PIC18F46K22 ............................................................ 16
PWM (Enhanced) .................................................... 190
Reads from Flash Program Memory ......................... 99
Resonator Operation ................................................. 35
Table Read Operation ............................................... 95
Table Write Operation ............................................... 96
Table Writes to Flash Program Memory .................. 101
Timer0 in 16-Bit Mode ............................................. 161
Timer0 in 8-Bit Mode ............................................... 160
Timer1/3/5 ............................................................... 163
Timer1/3/5 Gate ....................................... 169, 170, 171
Timer2/4/6 ............................................................... 175
Voltage Reference ................................................... 343
Voltage Reference Output Buffer Example ............. 346
Watchdog Timer ...................................................... 366
Fail-Safe Clock Monitor (FSCM) ................................ 44
Generic I/O Port ....................................................... 135
High/Low-Voltage Detect with External Input .......... 350
Interrupt Logic .......................................................... 114
On-Chip Reset Circuit ................................................ 59
PIC18F46K22 ............................................................ 16
PWM (Enhanced) .................................................... 190
Reads from Flash Program Memory ......................... 99
Resonator Operation ................................................. 35
Table Read Operation ............................................... 95
Table Write Operation ............................................... 96
Table Writes to Flash Program Memory .................. 101
Timer0 in 16-Bit Mode ............................................. 161
Timer0 in 8-Bit Mode ............................................... 160
Timer1/3/5 ............................................................... 163
Timer1/3/5 Gate ....................................... 169, 170, 171
Timer2/4/6 ............................................................... 175
Voltage Reference ................................................... 343
Voltage Reference Output Buffer Example ............. 346
Watchdog Timer ...................................................... 366
BN .................................................................................... 382
BNC ................................................................................. 383
BNN ................................................................................. 383
BNOV .............................................................................. 384
BNZ ................................................................................. 384
BOR. See Brown-out Reset.
BOV ................................................................................. 387
BRA ................................................................................. 385
Break Character (12-bit) Transmit and Receive .............. 287
Brown-out Reset (BOR) ..................................................... 62
BNC ................................................................................. 383
BNN ................................................................................. 383
BNOV .............................................................................. 384
BNZ ................................................................................. 384
BOR. See Brown-out Reset.
BOV ................................................................................. 387
BRA ................................................................................. 385
Break Character (12-bit) Transmit and Receive .............. 287
Brown-out Reset (BOR) ..................................................... 62
BSF .................................................................................. 385
BTFSC ............................................................................. 386
BTFSS ............................................................................. 386
BTG ................................................................................. 387
BZ .................................................................................... 388
BTFSC ............................................................................. 386
BTFSS ............................................................................. 386
BTG ................................................................................. 387
BZ .................................................................................... 388
C
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