PIC16LF1454 Datasheet, PDF (409/418 Pages) Microchip Technology – 14/20-Pin Flash, 8-Bit USB Microcontrollers with XLP Technology

PIC16(L)F1454/5/9
INDEX
A
A/D
Specifications.................................................... 371, 372
Absolute Maximum Ratings .............................................. 353
AC Characteristics
Industrial and Extended ............................................ 367
Load Conditions ........................................................ 366
ACKSTAT ......................................................................... 238
ACKSTAT Status Flag ...................................................... 238
ADC .................................................................................. 153
Acquisition Requirements ......................................... 165
Associated registers.................................................. 167
Block Diagram........................................................... 154
Calculating Acquisition Time..................................... 165
Channel Selection..................................................... 155
Configuration............................................................. 155
Configuring Interrupt ................................................. 159
Conversion Clock...................................................... 155
Conversion Procedure .............................................. 159
Internal Sampling Switch (RSS) Impedance.............. 165
Interrupts................................................................... 157
Operation .................................................................. 158
Operation During Sleep ............................................ 158
Port Configuration ..................................................... 155
Reference Voltage (VREF)......................................... 155
Source Impedance.................................................... 165
Starting an A/D Conversion ...................................... 157
ADCON0 Register....................................................... 38, 160
ADCON1 Register....................................................... 38, 161
ADCON2 Register............................................................. 162
ADDFSR ........................................................................... 343
ADDWFC .......................................................................... 343
ADRESH Register............................................................... 38
ADRESH Register (ADFM = 0) ......................................... 163
ADRESH Register (ADFM = 1) ......................................... 164
ADRESL Register (ADFM = 0).......................................... 163
ADRESL Register (ADFM = 1).......................................... 164
Alternate Pin Function....................................................... 130
Analog-to-Digital Converter. See ADC
ANSELA Register ............................................................. 133
ANSELB Register ............................................................. 137
ANSELC Register ............................................................. 141
APFCON Register............................................................. 130
Assembler
MPASM Assembler................................................... 386
Automatic Context Saving................................................... 95
B
Bank 10 ............................................................................... 41
Bank 11 ............................................................................... 41
Bank 12 ............................................................................... 41
Bank 13 ............................................................................... 41
Bank 14-28.......................................................................... 41
Bank 2 ................................................................................. 39
Bank 3 ................................................................................. 39
Bank 30 ............................................................................... 42
Bank 31 ............................................................................... 43
Bank 4 ................................................................................. 40
Bank 5 ................................................................................. 40
Bank 6 ................................................................................. 40
Bank 7 ................................................................................. 40
Bank 8 ................................................................................. 40
Bank 9 ................................................................................. 40
BAUDCON Register ......................................................... 269
BF ............................................................................. 238, 240
BF Status Flag .......................................................... 238, 240
Block Diagrams
ADC .......................................................................... 154
ADC Transfer Function............................................. 166
Analog Input Model........................................... 166, 178
Clock Source .............................................................. 58
Comparator............................................................... 174
Crystal Operation.................................................. 60, 61
Digital-to-Analog Converter (DAC) ........................... 170
EUSART Receive ..................................................... 258
EUSART Transmit .................................................... 257
External RC Mode ...................................................... 62
Fail-Safe Clock Monitor (FSCM)................................. 71
Generic I/O Port........................................................ 129
Interrupt Logic............................................................. 91
On-Chip Reset Circuit................................................. 79
PIC16(L)F1454/5/9 ..................................................... 14
PIC16C74 ................................................................. 5, 6
PIC16C74A............................................................... 5, 6
PWM......................................................................... 287
Resonator Operation .................................................. 60
Self Tuning ................................................................. 73
Timer0 ...................................................................... 183
Timer1 ...................................................................... 187
Timer1 Gate.............................................. 192, 193, 194
Timer2 ...................................................................... 199
USB Interrupt Logic .................................................. 318
USB Peripheral and Options .................................... 309
Voltage Reference.................................................... 149
Voltage Reference Output Buffer Example .............. 170
BORCON Register.............................................................. 81
BRA .................................................................................. 344
Break Character (12-bit) Transmit and Receive ............... 278
Brown-out Reset (BOR)...................................................... 81
Specifications ........................................................... 370
Timing and Characteristics ....................................... 369
C
C Compilers
MPLAB C18.............................................................. 386
CALL................................................................................. 345
CALLW ............................................................................. 345
CLKRCON Register............................................................ 88
Clock Accuracy with Asynchronous Operation ................. 266
Clock Sources
External Modes........................................................... 59
EC ...................................................................... 59
HS ...................................................................... 59
LP ....................................................................... 59
OST .................................................................... 60
RC ...................................................................... 62
XT ....................................................................... 59
Internal Modes............................................................ 62
HFINTOSC ......................................................... 62
Internal Oscillator Clock Switch Timing .............. 64
LFINTOSC.......................................................... 63
Clock Switching ............................................................ 66, 67
CMOUT Register .............................................................. 180
CMxCON0 Register .......................................................... 179
CMxCON1 Register .......................................................... 180
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Preliminary
DS41639A-page 409