Information

PIC16C76
DS80090A-page 2  2001 Microchip Technology Inc.
3. Module: SSP Module (I
2
C™ mode)
If the bus is active when the I
2
C mode is enabled,
and the next 8 bits of data on the bus match the
address of the device, then the SSP module will
generate an Acknowledge pulse.
Work around
Before enabling the I
2
C mode, ensure that the bus
is not active.
4. Module: Timer0
The TMR0 register may increment when the WDT
postscaler is switched to the Timer0 prescaler. If
TMR0 = FFh, this will cause TMR0 to overflow
(setting T0IF).
Work around
Follow the following sequence:
a) Read the 8-bit TMR0 register into the
W register
b) Clear the TMR0 register
c) Assign WDT postscaler to Timer0
d) Write W register to TMR0