LPC43xx External Static Memory - Multiplexing of Address/Data lines
Seems like all the NXP parts are mssing the multiplexing feature of the STM32 FSMC. This is a pitty since their errata sheets are generally much less intimidating than those of ST. However since at least the DMA bugs have been fixed in the STM32F427 and STM32F429, I'll stay with ST.