Information

PIC18F2221/2321/4221/4321
DS80285C-page 6  2010 Microchip Technology Inc.
APPENDIX A: DOCUMENT
REVISION HISTORY
Rev A Document (7/2006)
First revision of this document. Silicon issue 1 (MSSP).
Rev B Document (6/2007)
Added silicon issue 2 (10-Bit Analog-to-Digital
Converter).
Rev C Document (5/2010)
Converted existing silicon errata and data sheet errata
documents to new, combined format. Removed
issue 1 (MSSP), making former issue 2 (10-Bit A/D)
issue 1. Added silicon issue 2 (MSSP) and removed
data sheet clarifications 1-3 and 6-14.
This document replaces these errata documents:
• DS80285B, “PIC18F2221/2321/4221/4321
Rev. B2 Silicon Errata” – DS number assumed by
this errata
• DS80310G, “PIC18F2221/2321/4221/4321 Data
Sheet Errata” – Document retired