PIC16LF1946_13 Datasheet, PDF (8/478 Pages) Microchip Technology – 64-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt XLP Technology

PIC16(L)F1946/47
Table of Contents
1.0 Device Overview ........................................................................................................................................................................ 11
2.0 Enhanced Mid-Range CPU ........................................................................................................................................................ 19
3.0 Memory Organization ................................................................................................................................................................. 21
4.0 Device Configuration .................................................................................................................................................................. 55
5.0 Oscillator Module (With Fail-Safe Clock Monitor)....................................................................................................................... 61
6.0 Resets ........................................................................................................................................................................................ 79
7.0 Interrupts .................................................................................................................................................................................... 87
8.0 Low Dropout (LDO) Voltage Regulator .................................................................................................................................... 103
9.0 Power-Down Mode (Sleep) ...................................................................................................................................................... 105
10.0 Watchdog Timer ....................................................................................................................................................................... 107
11.0 Data EEPROM and Flash Program Memory Control ............................................................................................................... 111
12.0 I/O Ports ................................................................................................................................................................................... 127
13.0 Interrupt-On-Change ................................................................................................................................................................ 153
14.0 Fixed Voltage Reference (FVR) ............................................................................................................................................... 157
15.0 Temperature Indicator Module ................................................................................................................................................. 159
16.0 Analog-to-Digital Converter (ADC) Module .............................................................................................................................. 161
17.0 Digital-to-Analog Converter (DAC) Module .............................................................................................................................. 175
18.0 Comparator Module.................................................................................................................................................................. 179
19.0 SR Latch................................................................................................................................................................................... 189
20.0 Timer0 Module ......................................................................................................................................................................... 195
21.0 Timer1 Module with Gate Control............................................................................................................................................. 199
22.0 Timer2/4/6 Modules.................................................................................................................................................................. 211
23.0 Capture/Compare/PWM Modules ............................................................................................................................................ 215
24.0 Master Synchronous Serial Port (MSSP1 and MSSP2) Module .............................................................................................. 243
25.0 Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) ............................................................... 297
26.0 Capacitive Sensing (CPS) Module ........................................................................................................................................... 327
27.0 Liquid Crystal Display (LCD) Driver Module ............................................................................................................................. 335
28.0 In-Circuit Serial Programming™ (ICSP™) ............................................................................................................................... 371
29.0 Instruction Set Summary .......................................................................................................................................................... 375
30.0 Electrical Specifications............................................................................................................................................................ 389
31.0 DC and AC Characteristics Graphs and Charts ....................................................................................................................... 421
32.0 Development Support............................................................................................................................................................... 455
33.0 Packaging Information.............................................................................................................................................................. 459
Appendix A: Data Sheet Revision History.......................................................................................................................................... 465
Appendix B: Migrating From Other PIC^® Devices.............................................................................................................................. 465
Index .................................................................................................................................................................................................. 467
The Microchip Web Site ..................................................................................................................................................................... 475
Customer Change Notification Service .............................................................................................................................................. 475
Customer Support .............................................................................................................................................................................. 475
Reader Response .............................................................................................................................................................................. 476
Product Identification System............................................................................................................................................................. 477
DS41414D-page 8
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