EMC address bus and pin configuration

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by mtesmer on Mon Mar 17 09:29:53 MST 2014
Hi LPC community,

The question I try to ask might look trivial but I'm quite new to LPC family and ARM processors in general.

In my project I'm planning to use EMC module to control SDRAM and nothing else. This leave some EMC lines not used. Can I use those lines for other purposes simply setting pin function in IOCON register? For example. I would like to port SSP1 module to pins P4.20 to P2.23 (used also to control EMC_A[20] to EMC_A[23]).

Thank You for any advice,