The PIC18F6620/8620/6720/8720 parts you have received conform functionally to the Device Data Sheet (DS39609 B), except for the anomalies described below. All of the issues listed here will be addressed in future revisions of the PIC18F6620/8620/6720/8720 silicon. PIC18F6620/8620/6720/8720 PIC18F6620/8620/6720/8720 Rev. A3 Silicon/Data Sheet Errata The PIC18F6620/8620/6720/8720 parts you have 1. Module: Core received conform functionally to the Device Data Sheet Certain code sequence and placement may cause (DS39609B), except for the anomalies described the corruption of a few bits in the instruction fetch below. when the part is used above 4 MHz. A corrupted All of the issues listed here will be addressed in future instruction fetch will cause the part to execute an revisions of the PIC18F6620/8……