Does NXP offer any guidelines on what to do with unused xtal pins? (LPC1114)
Thanks
Rich
 
					
				
		
 soledad
		
			soledad
		
		
		
		
		
		
		
		
	
			
		
		
			
					
		Hi Rich,
When the system oscillator is not used, connect XTALIN and XTALOUT as follows: XTALIN can be left floating or can be grounded (grounding is preferred to reduce susceptibility to noise). XTALOUT should be left floating.
I hope this helps,
Have a great day,
Sol 
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