PIC16F720_13 Datasheet, PDF (5/254 Pages) Microchip Technology – 20-Pin Flash Microcontrollers

PIC16(L)F720/721
Table of Contents
1.0 Device Overview ......................................................................................................................................................................... 7
2.0 Memory Organization ................................................................................................................................................................ 11
3.0 Resets ....................................................................................................................................................................................... 25
4.0 Interrupts ................................................................................................................................................................................... 35
5.0 Low Dropout (LDO) Voltage Regulator ..................................................................................................................................... 43
6.0 I/O Ports .................................................................................................................................................................................... 45
7.0 Oscillator Module....................................................................................................................................................................... 65
8.0 Device Configuration ................................................................................................................................................................. 71
9.0 Analog-to-Digital Converter (ADC) Module ............................................................................................................................... 75
10.0 Fixed Voltage Reference........................................................................................................................................................... 85
11.0 Temperature Indicator Module ................................................................................................................................................... 87
12.0 Timer0 Module .......................................................................................................................................................................... 89
13.0 Timer1 Module with Gate Control.............................................................................................................................................. 93
14.0 Timer2 Module ........................................................................................................................................................................ 105
15.0 Capture/Compare/PWM (CCP) Module .................................................................................................................................. 107
16.0 Addressable Universal Synchronous Asynchronous Receiver Transmitter (AUSART) .......................................................... 117
17.0 SSP Module Overview ............................................................................................................................................................ 137
18.0 Flash Program Memory Self Read/Self Write Control............................................................................................................. 159
19.0 Power-Down Mode (Sleep) ..................................................................................................................................................... 167
20.0 In-Circuit Serial Programming™ (ICSP™) .............................................................................................................................. 169
21.0 Instruction Set Summary ......................................................................................................................................................... 171
22.0 Development Support.............................................................................................................................................................. 181
23.0 Electrical Specifications........................................................................................................................................................... 185
24.0 DC and AC Characteristics Graphs and Charts ...................................................................................................................... 211
25.0 Packaging Information............................................................................................................................................................. 231
Appendix A: Data Sheet Revision History......................................................................................................................................... 241
Appendix B: Migrating From Other PIC^® Devices............................................................................................................................. 241
The Microchip Web Site .................................................................................................................................................................... 249
Customer Change Notification Service ............................................................................................................................................. 249
Customer Support ............................................................................................................................................................................. 249
Reader Response ............................................................................................................................................................................. 250
Product Identification System ............................................................................................................................................................ 251
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