I
2
C interface UM0404
402/564 DocID13284 Rev 2
When interruptible Power Down mode is entered, I
2
C SCL line (P4.4) can be used to wake-
up the device from low power mode without resetting it, restarting the application from
where it was stopped at the execution of PWRDN instruction.
Again, refer to Section 5.6.1: Fast external interrupts on page 115 for further details.