PIC18F23K20 Datasheet, PDF (9/420 Pages) Microchip Technology – 28/40/44-Pin Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology

PIC18F2XK20/4XK20
Table of Contents
1.0 Device Overview .......................................................................................................................................................................... 9
2.0 Oscillator Module (With Fail-Safe Clock Monitor)....................................................................................................................... 25
3.0 Power-Managed Modes ............................................................................................................................................................. 41
4.0 Reset .......................................................................................................................................................................................... 49
5.0 Memory Organization ................................................................................................................................................................. 63
6.0 Flash Program Memory.............................................................................................................................................................. 87
7.0 Data EEPROM Memory ............................................................................................................................................................. 97
8.0 8 x 8 Hardware Multiplier.......................................................................................................................................................... 101
9.0 Interrupts .................................................................................................................................................................................. 103
10.0 I/O Ports ................................................................................................................................................................................... 117
11.0 Timer0 Module ......................................................................................................................................................................... 137
12.0 Timer1 Module ......................................................................................................................................................................... 141
13.0 Timer2 Module ......................................................................................................................................................................... 147
14.0 Timer3 Module ......................................................................................................................................................................... 149
15.0 Capture/Compare/PWM (CCP) Modules ................................................................................................................................. 153
16.0 Enhanced Capture/Compare/PWM (ECCP) Module................................................................................................................ 165
17.0 Master Synchronous Serial Port (MSSP) Module .................................................................................................................... 185
18.0 Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) ............................................................... 227
19.0 Analog-to-Digital Converter (ADC) Module .............................................................................................................................. 255
20.0 Comparator Module.................................................................................................................................................................. 269
21.0 Voltage References.................................................................................................................................................................. 279
22.0 High/Low-Voltage Detect (HLVD)............................................................................................................................................. 283
23.0 Special Features of the CPU.................................................................................................................................................... 289
24.0 Instruction Set Summary .......................................................................................................................................................... 305
25.0 Development Support............................................................................................................................................................... 355
26.0 Electrical Characteristics .......................................................................................................................................................... 359
27.0 DC and AC Characteristics Graphs and Tables....................................................................................................................... 393
28.0 Packaging Information.............................................................................................................................................................. 395
Appendix A: Revision History............................................................................................................................................................. 403
Appendix B: Device Differences ........................................................................................................................................................ 403
The Microchip Web Site ..................................................................................................................................................................... 415
Customer Change Notification Service .............................................................................................................................................. 415
Customer Support .............................................................................................................................................................................. 415
Reader Response .............................................................................................................................................................................. 416
Product Identification System ............................................................................................................................................................ 417
© 2007 Microchip Technology Inc.
Advance Information
DS41303B-page 7