Information
© 2009 Microchip Technology Inc. DS80244D-page 7
PIC18F1220/1320
REVISION HISTORY
Rev A Document (08/2005)
First revision of this document. Includes silicon issues 1
(Core), 2 (EUSART), 3 (Reset) and 4 (Oscillator
(INTOSC Source)), and Data Sheet Clarification issues
1 (Timer3 (Special Event Trigger)) and 2 (Data
EEPROM).
Rev B Document (03/2006)
Removed previous silicon issue 4 and added new silicon
issues 4 (Oscillator/INTOSC) and 5 (Oscillator/INTRC).
Data Sheet Clarification issue 1 (CCP) clarified as
Timer3/Special Event Trigger.
Rev C Document (07/2007)
Added data sheet clarification issues 3-4 (Oscillator
Configurations) and 5 (DC Characteristics).
Rev D Document (02/2009)
Added data sheet clarification issue 6 (DC
Characteristics).