The PIC18F2220/2320/4220/4320 Rev. C2 parts you have received conform functionally to the Device Data Sheet (DS39599G), except for the anomalies described below. Any Data Sheet Clarification issues related to the PIC18F2220/2320/4220/4320 will be reported in a separate Data Sheet errata. Please check the Microchip web site for any existing issues. PIC18F2220/2320/4220/4320 PIC18F2220/2320/4220/4320 Rev. C2 Silicon Errata The PIC18F2220/2320/4220/4320 Rev. C2 parts you 1. Module: Core (DAW Instruction) have received conform functionally to the Device Data Sheet (DS39599G), except for the anomalies The DAW instruction may improperly clear the described below. Any Data Sheet Clarification issues Carry bit (STATUS) when executed. related to the PIC18F2220/2320/4220/4320 will be Work around reported in a separate Data Sheet errata. Please check Test the Carry bit state before executing the DAW the Microchip web site for any existing issues. ……