MCP9800/1/2/3 Rev. A Silicon/Data Sheet Errata

The MCP9800/1/2/3 parts you have received conform
functionally to the MCP9800/1/2/3 Data Sheet
(DS21909B), except for the anomalies described
below.
All of the issues listed here will be addressed in future
revisions of the MCP9800/1/2/3 silicon.
Contact Microchip for the latest Silicon fix.
PIC16F87X
PIC16F87X Rev. B3 Silicon Errata Sheet
The PIC16F87X (Rev. B3) parts you have received 4. Module: TMR1
conform functionally to the Device Data Sheet When operating in external clock mode (TMR1CS
(DS30292A), except for the anomalies described is set), reading either of the timer 1 registers
below. (TMR1H or TMR1L) may cause the timer not to
All the problems listed here will be addressed in future increment as expected. This occurs for both syn-
revisions of the PIC16F87X silicon. chronous and