Difference between LPC11E37HFBD64/401 and LPC11E37HFBD64/4QL

[JeroenvG]

Hello,

For a project we specified the LPC11E37HFBD64/401 processor. 
Unfortunately, our PCB supplier can't find a suitable supplier.

I would think that the LPC11E37HFBD64/4QL could be an alternative but I can't find the exact differences between the /401 and the /4ql.
Can someone help me with this?

Kind regards,
Jeroen

[Alice_Yang]

Hello Jeroen,

Just the Packing are difference.

For LPC11E37HFBD64/401 , the Packing as below:

https://www.nxp.com/part/LPC11E37HFBD64#/ 

Regards,

Alice