Greetings,
we are facing problem with EMC while interfacing parallel nor flash of Micron manufactured(1Gb). EMC not reading the data correctly. we are not getting the data in single Reading cycle. it is taking 2 read cycles to get the first address data. Please suggest any solutions.
example: if i need data at address 0x12
read(0x12);here we are getting 0xFF;
read(0x12);here we are getting the real data of 0x12 address.
Note: There is no problem with 9s12 micro controller. we are facing problem with LPC54618 controller. Please send any reference code for 1Gb parallel flash of 16bit data width using EMC.
I am attaching data sheet of nor flash
