The Rev. B1 PIC16F506 family devices that you have received conform functionally to the current Device Data Sheet (DS41268D), except for the anomalies described in this document. The silicon/specification issues discussed in the following pages are for silicon revision B1. If, however, questions do arise concerning the silicon revision received in a particular factory shipment, please contact your local Microchip sales office for assistance. PIC16F506 PIC16F506 Rev. B1 Silicon Errata and Data Sheet Clarification The Rev. B1 PIC16F506 family devices that you have received conform functionally to the current Device Data Sheet (DS41268D), except for the anomalies described in this document. The silicon/specification issues discussed in the following pages are for silicon revision B1. If, however, questions do arise concerning the silicon revision received in a particular factory shipment, please contact your local Microchip sales office for assistance. Silicon Errata None. 2009 Microchip Technology Inc. DS80300B-page 1 PIC16F506 Data Sheet Clarifications ……