RAM過高
Part Number Max Freq. Max Data Rate Interface Package
K4D261638E-TC2A 350MHz 700Mbps/pin SSTL_2 66pin TSOP-II

K4D261638E-TC33 300MHz 600Mbps/pin SSTL_2 66pin TSOP-II

K4D261638E-TC36 275MHz 550Mbps/pin SSTL_2 66pin TSOP-II

K4D261638E-TC40 250MHz 500Mbps/pin SSTL_2 66pin TSOP-II

K4D261638E-TC50 200MHz 400Mbps/pin SSTL_2 66pin TSOP-II

我的是3.6所以跑550"安全"極限