PIC16LF1454 Datasheet, PDF (412/418 Pages) Microchip Technology – 14/20-Pin Flash, 8-Bit USB Microcontrollers with XLP Technology

PIC16(L)F1454/5/9
INTOSC ...................................................................... 57
LP................................................................................ 57
RC ............................................................................... 57
XT ............................................................................... 57
Oscillator Parameters........................................................ 367
Oscillator Specifications .................................................... 367
Oscillator Start-up Timer (OST)
Specifications ............................................................ 370
Oscillator Switching
Fail-Safe Clock Monitor............................................... 71
Two-Speed Clock Start-up .......................................... 69
OSCSTAT Register............................................................. 76
OSCTUNE Register ............................................................ 77
P
Packaging ......................................................................... 389
Marking ..................................................................... 389
PDIP Details.............................................................. 392
PCL and PCLATH ............................................................... 21
PCL Register....................................................................... 37
PCLATH Register................................................................ 37
PCON Register ............................................................. 38, 85
PIE1 Register ................................................................ 38, 97
PIE2 Register ................................................................ 38, 98
Pinout Descriptions
PIC16(L)F1454 ........................................................... 15
PIC16(L)F1455 ........................................................... 17
PIC16(L)F1459 ........................................................... 19
PIR1 Register................................................................ 38, 99
PIR2 Register.............................................................. 38, 100
PMADR Registers ............................................................. 112
PMADRH Registers .......................................................... 112
PMADRL Register............................................................. 126
PMADRL Registers ........................................................... 112
PMCON1 Register .................................................... 112, 127
PMCON2 Register .................................................... 112, 128
PMDATH Register............................................................. 125
PMDATL Register ............................................................. 125
PMDRH Register............................................................... 126
PORTA.............................................................................. 131
Associated Registers ................................................ 134
LATA Register............................................................. 39
PORTA Register ......................................................... 38
Specifications ............................................................ 368
PORTA Register ............................................................... 132
PORTB.............................................................................. 135
Associated Registers ................................................ 138
LATB Register............................................................. 39
PORTB Register ......................................................... 38
PORTB Register ............................................................... 136
PORTC
Associated Registers ................................................ 141
LATC Register ............................................................ 39
Pin Descriptions and Diagrams................................. 139
PORTC Register ......................................................... 38
PORTC Register ............................................................... 140
Power-Down Mode (Sleep) ............................................... 103
Associated Registers ................................................ 106
Power-on Reset .................................................................. 80
Power-up Time-out Sequence ............................................ 82
Power-up Timer (PWRT)..................................................... 80
Specifications ............................................................ 370
PR2 Register....................................................................... 38
Program Memory ................................................................ 23
Map and Stack (PIC16(L)F1509 ................................. 24
Programming, Device Instructions .................................... 339
Pulse Width Modulation (PWM)........................................ 287
Associated registers w/ PWM ................................... 292
PWM Mode
Duty Cycle ........................................................ 288
Effects of Reset ................................................ 289
Example PWM Frequencies and
Resolutions, 20 MHZ ................................ 289
Example PWM Frequencies and
Resolutions, 8 MHz .................................. 289
Operation in Sleep Mode.................................. 289
Setup for Operation using PWMx pins ............. 290
System Clock Frequency Changes .................. 289
PWM Period.............................................................. 288
Setup for PWM Operation using PWMx Pins ........... 290
PWMxCON Register ......................................................... 291
PWMxDCH Register ......................................................... 292
PWMxDCL Register.......................................................... 292
R
RCREG............................................................................. 264
RCREG Register ................................................................ 39
RCSTA Register ......................................................... 39, 268
Reader Response............................................................. 416
Read-Modify-Write Operations ......................................... 339
Reference Clock ................................................................. 87
Associated Registers .................................................. 89
Registers
ADCON0 (ADC Control 0) ........................................ 160
ADCON1 (ADC Control 1) ........................................ 161
ADCON2 (ADC Control 2) ........................................ 162
ADRESH (ADC Result High) with ADFM = 0) .......... 163
ADRESH (ADC Result High) with ADFM = 1) .......... 164
ADRESL (ADC Result Low) with ADFM = 0)............ 163
ADRESL (ADC Result Low) with ADFM = 1)............ 164
ANSELA (PORTA Analog Select)............................. 133
ANSELB (PORTB Analog Select)............................. 137
ANSELC (PORTC Analog Select) ............................ 141
APFCON (Alternate Pin Function Control) ............... 130
BAUDCON (Baud Rate Control)............................... 269
BDnSTAT (Buffer Descriptor n Status,
CPU Mode)............................................... 314, 330
BDnSTAT (Buffer Descriptor n Status,
SIE Mode)................................................. 315, 331
BORCON Brown-out Reset Control) .......................... 81
CLKRCON (Reference Clock Control)........................ 88
CMOUT (Comparator Output) .................................. 180
CMxCON0 (Cx Control) ............................................ 179
CMxCON1 (Cx Control 1) ......................................... 180
Configuration Word 1.................................................. 52
Configuration Word 2.................................................. 54
Core Function, Summary............................................ 37
CWGxCON0 (CWG Control 0) ................................. 303
CWGxCON1 (CWG Control 1) ................................. 304
CWGxCON2 (CWG Control 1) ................................. 305
CWGxDBF (CWGx Dead Band Falling Count)......... 306
CWGxDBR (CWGx Dead Band Rising Count) ......... 306
DACCON0 ................................................................ 172
DACCON1 ................................................................ 172
Device ID .................................................................... 56
FVRCON................................................................... 150
INTCON (Interrupt Control)......................................... 96
IOCAF (Interrupt-on-Change PORTA Flag).............. 146
IOCAN (Interrupt-on-Change PORTA
Negative Edge)................................................. 145
IOCAP (Interrupt-on-Change PORTA
Positive Edge) .................................................. 145
DS41639A-page 412
Preliminary
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