12 sdram clock enable (sdcke), 13 sdr sdram data strobe (sdrdqs), 14 sdram memory supply (sdvdd) – Freescale Semiconductor MCF5480 User Manual
Page 452: 15 sdram reference voltage (vref), 4 interface recommendations, 1 supported memory configurations, Sdram clock enable (sdcke) -4, Sdr sdram data strobe (sdrdqs) -4, Sdram memory supply (sdvdd) -4, Sdram reference voltage (vref) -4
