PIC16F818/819
Table of Contents
1.0 Device Overview .......................................................................................................................................................................... 5
2.0 Memory Organization................................................................................................................................................................... 9
3.0 Data EEPROM and Flash Program Memory.............................................................................................................................. 25
4.0 Oscillator Configurations ............................................................................................................................................................ 33
5.0 I/O Ports ..................................................................................................................................................................................... 39
6.0 Timer0 Module ........................................................................................................................................................................... 53
7.0 Timer1 Module ........................................................................................................................................................................... 57
8.0 Timer2 Module ........................................................................................................................................................................... 63
9.0 Capture/Compare/PWM (CCP) Module ..................................................................................................................................... 65
10.0 Synchronous Serial Port (SSP) Module ..................................................................................................................................... 71
11.0 Analog-to-Digital Converter (A/D) Module.................................................................................................................................. 81
12.0 Special Features of the CPU...................................................................................................................................................... 89
13.0 Instruction Set Summary.......................................................................................................................................................... 103
14.0 Development Support............................................................................................................................................................... 111
15.0 Electrical Characteristics.......................................................................................................................................................... 117
16.0 DC and AC Characteristics Graphs and Tables....................................................................................................................... 143
17.0 Packaging Information.............................................................................................................................................................. 157
Appendix A: Revision History............................................................................................................................................................. 163
Appendix B: Device Differences ........................................................................................................................................................ 163
Index .................................................................................................................................................................................................. 165
On-Line Support................................................................................................................................................................................. 171
Systems Information and Upgrade Hot Line ...................................................................................................................................... 171
Reader Response.............................................................................................................................................................................. 172
PIC16F818/819 Product Identification System .................................................................................................................................. 173
TO OUR VALUED CUSTOMERS
It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip
products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and
enhanced as new volumes and updates are introduced.
If you have any questions or comments regarding this publication, please contact the Marketing Communications Department via
E-mail at docerrors@microchip.com or fax the Reader Response Form in the back of this data sheet to (480) 792-4150. We
welcome your feedback.
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).
Errata
An errata sheet, describing minor operational differences from the data sheet and recommended workarounds, may exist for current
devices. As device/documentation issues become known to us, we will publish an errata sheet. The errata will specify the revision
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)
When contacting a sales office, please specify which device, revision of silicon and data sheet (include literature number) you are
using.
Customer Notification System
Register on our web site at www.microchip.com to receive the most current information on all of our products.
2004 Microchip Technology Inc.
DS39598E-page 3
MICROCHIP [ MICROCHIP ]
