Datasheet

2002 Microchip Technology Inc. Preliminary DS39598C-page 151
PIC16F818/819
APPENDIX A: REVISION HISTORY
APPENDIX B: DEVICE DIFFERENCES
The differences between the devices in this data sheet are listed in Table B-1.
TABLE B-1: DIFFERENCES BETWEEN THE PIC16F818 AND PIC16F819
Version Date Revision Description
A May 2002 This is a new data sheet.
B August 2002 Added INTRC section. PWRT and BOR are independent of each other. Revised
program memory text and code routine. Added QFN package. Modified PORTB
diagrams.
C November 2002 Added various new feature descriptions. Added Internal RC Oscillator
specifications. Added Low Power Timer1 specifications and RTC application
example.
Features PIC16F818 PIC16F819
FLASH Program Memory (14-bit words) 1K 2K
Data Memory (bytes) 128 256
EEPROM Data Memory (bytes) 128 256