Freescale Semiconductor MCF52277 Reference Manual page 341

SDRAM Controller
SD_CLK
SD_CKE
SD_CS0
SD_RAS
SD_CAS
SDWE
SD_A10
SD_SDR_DQS
SD_DQS[3:2]
SD_DQM[3:0]
SD_A[23:0]
SD_D[31:0]
R/W
OE
FB_CS0
Freescale Semiconductor
Delay
Figure 19-2. Example 3.3V, 32-bit SDR SDRAM System
MCF52277 Reference Manual, Rev. 1
SDRAM Controller (SDRAMC)
3.3V SDR SDRAM
CLK
CKE
CS
RAS
CAS
WE
A10/AP
DQM[3:0]
A[15:14]
BA[1:0]
A[13:11,9:0]
A[13:11,9:0]
D[31:0]
3.3V Flash
A[23:2]
A[21:0]
D[31:0]
WE
OE
CE
19-11