PIC18F25K20T-ISO Datasheet, PDF (9/456 Pages) Microchip Technology – 28/40/44-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC18F2XK20/4XK20
Table of Contents
1.0 Device Overview ....................................................................................................................................................................... 11
2.0 Oscillator Module (With Fail-Safe Clock Monitor)...................................................................................................................... 27
3.0 Power-Managed Modes ............................................................................................................................................................ 43
4.0 Reset ......................................................................................................................................................................................... 51
5.0 Memory Organization ................................................................................................................................................................ 65
6.0 Flash Program Memory............................................................................................................................................................. 89
7.0 Data EEPROM Memory ............................................................................................................................................................ 99
8.0 8 x 8 Hardware Multiplier......................................................................................................................................................... 105
9.0 Interrupts ................................................................................................................................................................................. 107
10.0 I/O Ports .................................................................................................................................................................................. 121
11.0 Capture/Compare/PWM (CCP) Modules ................................................................................................................................ 143
12.0 Timer0 Module ........................................................................................................................................................................ 155
13.0 Timer1 Module ........................................................................................................................................................................ 159
14.0 Timer2 Module ........................................................................................................................................................................ 167
15.0 Timer3 Module ........................................................................................................................................................................ 169
16.0 Enhanced Capture/Compare/PWM (ECCP) Module............................................................................................................... 173
17.0 Master Synchronous Serial Port (MSSP) Module ................................................................................................................... 193
18.0 Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) .............................................................. 237
19.0 Analog-to-Digital Converter (ADC) Module ............................................................................................................................. 265
20.0 Comparator Module................................................................................................................................................................. 279
21.0 Voltage References................................................................................................................................................................. 289
22.0 High/Low-Voltage Detect (HLVD)............................................................................................................................................ 293
23.0 Special Features of the CPU................................................................................................................................................... 299
24.0 Instruction Set Summary ......................................................................................................................................................... 315
25.0 Development Support.............................................................................................................................................................. 365
26.0 Electrical Characteristics ......................................................................................................................................................... 369
27.0 DC and AC Characteristics Graphs and Tables...................................................................................................................... 403
28.0 Packaging Information............................................................................................................................................................. 427
Appendix A: Revision History............................................................................................................................................................ 441
Appendix B: Device Differences ....................................................................................................................................................... 442
Index ................................................................................................................................................................................................. 443
The Microchip Web Site .................................................................................................................................................................... 453
Customer Change Notification Service ............................................................................................................................................. 453
Customer Support ............................................................................................................................................................................. 453
Reader Response ............................................................................................................................................................................. 454
Product Identification System ........................................................................................................................................................... 455
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DS41303G-page 9