Information
© 2006 Microchip Technology Inc. DS80200D-page 15
PIC18F2525/2620/4525/4620
REVISION HISTORY
Rev A Document (8/2004)
First revision of this document.
Issues 1-4 (MSSP), 5-7 (ECCP), 8 (ECCP and CCP),
9 A/D, and 10 (DC Characteristics). Data Sheet
Clarification issues 1 (I/O Ports) and 2 (Resets).
Rev B Document (1/2005)
Updated existing issues with Date Code information.
Removed silicon issue 10 (DC Characteristics). Added
silicon issues 10 (BOD), 11-16 (ECCP), 17-18
(EUSART), 19-21 (Timer1/Timer3), 22 (MSSP) and
23 (Interrupts).
Rev C Document (9/2005)
Updated issue 4 (MSSP), issue 8 (ECCP and CCP)
and issue 23 (Interrupts), and added issues 24-27
(EUSART), 28-32 (MSSP), 33 (SSP – SPI Mode) and
34 (Timer1 – Asynchronous Counter).
Rev D Document (5/2006)
Removed issue 34 (Timer1). Added Example 4 in issue
23 (Interrupts). Added issues 34-37 (EUSART),
38 (Timer1), 39-42 (MSSP), and 43 (Reset). Added
Date Code information to new issues from revision C
(issues 24-33).