PIC16F87X
Table of Contents
1.0 Device Overview ........................................................................................................................................................................... 5
2.0 Memory Organization.................................................................................................................................................................. 11
3.0 I/O Ports...................................................................................................................................................................................... 29
4.0 Data EEPROM and FLASH Program Memory ........................................................................................................................... 41
5.0 Timer0 Module ............................................................................................................................................................................ 47
6.0 Timer1 Module ............................................................................................................................................................................ 51
7.0 Timer2 Module ........................................................................................................................................................................... 55
8.0 Capture/Compare/PWM (CCP) Module(s).................................................................................................................................. 57
9.0 Master Synchronous Serial Port (MSSP) Module....................................................................................................................... 63
10.0 Universal Synchronous Asynchronous Receiver Transmitter (USART) ..................................................................................... 95
11.0 Analog-to-Digital Converter (A/D) Module................................................................................................................................. 111
12.0 Special Features of the CPU..................................................................................................................................................... 121
13.0 Instruction Set Summary........................................................................................................................................................... 137
14.0 Development Support ............................................................................................................................................................... 145
15.0 Electrical Characteristics........................................................................................................................................................... 151
16.0 DC and AC Characteristics Graphs and Tables........................................................................................................................ 173
17.0 Packaging Information .............................................................................................................................................................. 175
Appendix A: Revision History......................................................................................................................................................... 183
Appendix B: Device Differences..................................................................................................................................................... 183
Appendix C: Conversion Considerations........................................................................................................................................ 183
Index
................................................................................................................................................................................... 185
On-Line Support................................................................................................................................................................................. 191
Product Identification System............................................................................................................................................................. 193
To Our Valued Customers
Most Current Data Sheet
To obtain the most up-to-date version of this data sheet, please register at our Worldwide Web site at:
http://www.microchip.com
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.
New Customer Notification System
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: (480) 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.
DS30292B-page 4
1999 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
