Hi, Albert,
The LPC21xx is Not Recommended In New Design, I suggest you refer to the LPC5411x and check if it meets your requirement.
But the LPC541xx does not have EMC module, so it can not hook with external SRAM, flash.
You can also check LPC51U68 for low cost solution:
Hope it can help you
BR
XiangJun Rong
Hi, Albert,
The LPC21xx is Not Recommended In New Design, I suggest you refer to the LPC5411x and check if it meets your requirement.
But the LPC541xx does not have EMC module, so it can not hook with external SRAM, flash.
You can also check LPC51U68 for low cost solution:
Hope it can help you
BR
XiangJun Rong