What made me ask about the role of delay counter that i found two arrows enter this block of delay counter one is watchdog oscillator and second arrow is the CK does the delay counter do extra role like enabling the CK to get out from tri-state buffer and the enabling of this buffer could be the the Timeout signal (Timeout signal It is like the key for the clock to go out from peripheral)
To summarize my question why CK enters the delay counter ?