Posted on May 17, 2011 at 11:55how to define a upsd to access a mega flash that is 2X4M, 256X32k I think the upsd is can use s 32bits address bus ,but the page register only 8bits so these is 256 pages how can I access a page bigger than 256?

Posted on May 17, 2011 at 11:55How to define the PA/PB 's pin for extern address mode ? 1�Logic or address 2�Combinatorial 3�GP　I/O mode 4�Latched address out