Information

© 2009 Microchip Technology Inc. DS80478A-page 23
PIC18F2455/2550/4455/4550
APPENDIX A: DOCUMENT
REVISION HISTORY
Rev A Document (7/2009)
Initial release of this new, combined document. Repub-
lished earlier silicon issues from documents being
discontinued (listed below). Added new silicon issues
39 (MSSP, I
2
C Slave), 40 (MSSP, I
2
C Master) and
41 (EUSART). Republished earlier data sheet clarifica-
tions from data sheet errata being discontinued. Added
new data sheet issue 10 (MSSP, SPI Master).
This document replaces these errata documents:
• DS80220, “PIC18F2455/2550/4455/4550
Revision A3 Silicon Errata”
• DS80287, “PIC18F2455/2550/4455/4550
Revision B4 Silicon Errata”
• DS80322, “PIC18F2455/2550/4455/4550
Revision B5 Silicon Errata”
• DS80335, “PIC18F2455/2550/4455/4550
Revision B6 Silicon Errata”
• DS80388, “PIC18F2455/2550/4455/4550
Revision B7 Silicon Errata”
• DS80278, “PIC18F2455/2550/4455/4550 Data
Sheet Errata”