PIC18C242 MICROCHIP [Microchip Technology], PIC18C242 Datasheet - Page 4

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PIC18C242

Manufacturer Part Number
PIC18C242
Description
High-Performance Microcontrollers with 10-Bit A/D
Manufacturer
MICROCHIP [Microchip Technology]
Datasheet

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PIC18CXX2
Table of Contents
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0 Timer1 Module ........................................................................................................................................................................... 97
11.0 Timer2 Module ......................................................................................................................................................................... 102
12.0 Timer3 Module ......................................................................................................................................................................... 105
13.0 Capture/Compare/PWM (CCP) Modules ................................................................................................................................. 109
14.0 Master Synchronous Serial Port (MSSP) Module .................................................................................................................... 117
15.0 Addressable Universal Synchronous Asynchronous Receiver Transmitter (USART).............................................................. 151
16.0 10-bit Analog-to-Digital Converter (A/D) Module ...................................................................................................................... 167
17.0 Low Voltage Detect .................................................................................................................................................................. 175
18.0 Special Features of the CPU .................................................................................................................................................... 181
19.0 Instruction Set Summary .......................................................................................................................................................... 191
20.0 Development Support............................................................................................................................................................... 235
21.0 Electrical Characteristics .......................................................................................................................................................... 241
22.0 DC and AC Characteristics Graphs and Tables ....................................................................................................................... 273
23.0 Packaging Information.............................................................................................................................................................. 275
Appendix A:
Appendix B:
Appendix C:
Appendix D:
Appendix E:
Appendix F:
On-Line Support................................................................................................................................................................................. 293
Reader Response .............................................................................................................................................................................. 294
PIC18CXX2 Product Identification System ........................................................................................................................................ 295
DS39026B-page 4
Index ................................................................................................................................................................................................. 287
Most Current Data Sheet
To obtain the most up-to-date version of this data sheet, please register at our Worldwide Web site at:
You can determine the version of a data sheet by examining its literature number found on the bottom outside corner of any page.
The last character of the literature number is the version number. e.g., DS30000A is version A of document DS30000.
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Register on our web site (www.microchip.com/cn) to receive the most current information on our products.
Errata
An errata sheet may exist for current devices, describing minor operational differences (from the data sheet) and recommended
workarounds. As device/documentation issues become known to us, we will publish an errata sheet. The errata will specify the revi-
sion of silicon and revision of document to which it applies.
To determine if an errata sheet exists for a particular device, please check with one of the following:
• Microchip’s Worldwide Web site; http://www.microchip.com
• Your local Microchip sales office (see last page)
• The Microchip Corporate Literature Center; U.S. FAX: (602) 786-7277
When contacting a sales office or the literature center, please specify which device, revision of silicon and data sheet (include liter-
ature number) you are using.
Corrections to this Data Sheet
We constantly strive to improve the quality of all our products and documentation. We have spent a great deal of time to ensure
that this document is correct. However, we realize that we may have missed a few things. If you find any information that is missing
or appears in error, please:
• Fill out and mail in the reader response form in the back of this data sheet.
• E-mail us at webmaster@microchip.com.
We appreciate your assistance in making this a better document.
Device Overview .......................................................................................................................................................................... 5
Oscillator Configurations ............................................................................................................................................................ 15
Reset .......................................................................................................................................................................................... 23
Memory Organization ................................................................................................................................................................. 33
Table Reads/Table Writes .......................................................................................................................................................... 53
8 X 8 Hardware Multiplier ........................................................................................................................................................... 61
Interrupts .................................................................................................................................................................................... 65
I/O Ports ..................................................................................................................................................................................... 77
Timer0 Module ........................................................................................................................................................................... 93
http://www.microchip.com
Revision History ......................................................................................................................................................... 283
Device Differences..................................................................................................................................................... 283
Conversion Considerations........................................................................................................................................ 284
Migration from Baseline to Enhanced Devices .......................................................................................................... 284
Migration from Midrange to Enhanced Devices ......................................................................................................... 285
Migration from High-end to Enhanced Devices ......................................................................................................... 285
To Our Valued Customers
Preliminary
7/99 Microchip Technology Inc.

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