LPC11U37FBD64/50EL same as /501?

[znickerson]

I am looking to use the LPC11U37FBD64/50EL as a drop-in replacement for the LPC11U37FBD64/501. Neither the datasheet nor user manual for the LPC11U3x series mention the /50EL variant.

My main questions are: 

1. Does the /50EL variant have USB bootloader support?
2. Does the /50EL variant have the 2kB of USB SRAM at 0x20004000?

[Alice_Yang · Accepted solution]

Hi @znickerson 

Thanks for your patience. 

" The only difference between 50EL and 501 variants is the packing type:  501 uses single tray, 50EL uses multiple tray'

 LPC11U37FBD64/50EL has USB bootloader support, also have the 2kB of USB SRAM ."

Thanks you.

BR

Alice

[znickerson]

Thanks for the quick clarification, much appreciated!

[Alice_Yang]

Hello @znickerson 

Thanks for your question. 

I need confirm with internal.

I will send it to you after I get ay information. 

Thanks for your understanding. 

BR

Alice