Datasheet

MCF5208 ColdFire
®
Microprocessor Data Sheet, Rev. 3
Electrical Characteristics
Freescale Semiconductor30
Figure 16. SDR Write Timing
Figure 17. SDR Read Timing
SD_CLK
SDDM
D[31:0]
A[23:0]
SD_BA[1:0]
CMD
ROW
SD1
SD4
COL
SD5
WD1 WD2 WD3 WD4
SD12
SD11
SD_CSn
SD_RAS
SD_WE
SD_CAS
SD2
SD3
SD_CLK
SD_CSn,
SDDM
D[31:0]
A[23:0],
SD_RAS
,
SD_BA[1:0]
CMD
ROW
SD1
SD4
COL
WD1 WD2 WD3 WD4
SD9
3/4 MCLK
SD_SDR_DQS
SD_DQS[3:2]
Delayed
SD10
SD7
Board Delay
SD8
Board Delay
SD6
tDQS
Reference
SD_CLK
from
Memories
(Measured at Output Pin)
(Measured at Input Pin)
SD5
NOTE: Data driven from memories relative
to delayed memory clock.
SD_WE
SD_CAS,
SD2
SD3