使用的流程 W9825G6JH winbond sdram 4M words X 4banks X 16bits=. Accesses to the SDRAM are burst oriented. Up to 200MHz CAS Latency 2 and 3 Burst Length 1,2,4,9 and Full page BUrst Read, Single Writes Mode 8K Refresh Cycles/64mS 1 After power up, an initia…