suryanarayana
Newbie level 2
while interfacing at91rm9200 with MT48LC16M16A2TG OR MT48LC16M16A2TP SDRAM IC ,the adressing lines a(0:9) are connected to a(2:11) of controller. and
a(11:12) to a(13:14). a10 is for precharge.why was the a12 left ? what is the use of a12 of the controller?
a(11:12) to a(13:14). a10 is for precharge.why was the a12 left ? what is the use of a12 of the controller?