PIC16F83 Rev. A Silicon Errata Sheet

The PIC16F83 (Rev. A) parts you have received conform
functionally to the Device Data Sheet (DS30430
C
),
except for the anomalies described below.
All the problems listed here will be addressed in future
revisions of the PIC16F83 silicon.
PIC16F83
PIC16F83 Rev. A Silicon Errata Sheet

The PIC16F83 (Rev. A) parts you have received conform 3. Module: Timer0
functionally to the Device Data Sheet (DS30430C), The TMR0 register may increment when the WDT
except for the anomalies described below. postscaler is switched to the Timer0 prescaler. If
All the problems listed here will be addressed in future TMR0 = FFh, this will cause TMR0 to overow (set-
revisions of the PIC16F83 silicon. ting T0IF).
1. Module: CPU (STATUS bit) Work Around
The operation of the power-down (PD) bit in the STA-