The PIC18F1220/1320 Rev. B4 parts you have received conform functionally to the Device Data Sheet (DS39605 C), except for the anomalies described below. All of the issues listed here will be addressed in future revisions of the PIC18F1220/1320 silicon. PIC18F1220/1320 PIC18F1220/1320 Rev. B4 Silicon/Data Sheet Errata The PIC18F1220/1320 Rev. B4 parts you have 2. Module: EUSART received conform functionally to the Device Data Sheet (DS39605C), except for the anomalies described The auto-baud measurement may not determine below. the correct baud rate if the ABDEN bit is set while the RB4/RX pin is low. All of the issues listed here will be addressed in future revisions of the PIC18F1220/1320 silicon. Work around The following silicon errata apply only to If the wake-up function is being used (WUE……