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2007 Microchip Technology Inc.
Advance Information
DS41303B-page 7
PIC18F2XK20/4XK20
Table of Contents
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
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
Device Overview .......................................................................................................................................................................... 9
Oscillator Module (With Fail-Safe Clock Monitor)....................................................................................................................... 25
Power-Managed Modes............................................................................................................................................................. 41
Reset.......................................................................................................................................................................................... 49
Memory Organization................................................................................................................................................................. 63
Flash Program Memory.............................................................................................................................................................. 87
Data EEPROM Memory............................................................................................................................................................. 97
8 x 8 Hardware Multiplier.......................................................................................................................................................... 101
Interrupts.................................................................................................................................................................................. 103