The PIC16F872 Rev. A2 parts you have received con-
form functionally to the Device Data Sheet
(DS30221 A), except for the anomalies described
below.
All the problems listed here will be addressed in future
revisions of the PIC16F872 silicon. PIC16F872
PIC16F872 Rev. A2 Silicon Errata Sheet
The PIC16F872 Rev. A2 parts you have received con- 3. Module: Timer1
form functionally to the Device Data Sheet
(DS30221A), except for the anomalies described When Timer1 is running in Asynchronous mode
below. and then disabled, data in the Timer1 register
(TMR1) may become corrupted. Corruption occurs
All the problems listed here will be addressed in future
when the timer enable is turned off at the same
revisions of the PIC16F872 silicon.
……