MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 382
MPC8544COMEDEV
Manufacturer Part Number
MPC8544COMEDEV
Description
KIT DEV EXPRESS MPC8544COM
Manufacturer
Freescale Semiconductor
Type
MPUr
Datasheets
1.MPC8544VTALF.pdf
(117 pages)
2.MPC8544VTALF.pdf
(2 pages)
3.MPC8544VTALF.pdf
(1340 pages)
Specifications of MPC8544COMEDEV
Contents
Board
For Use With/related Products
MPC8544
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 382 of 1340
- Download datasheet (12Mb)
DDR Memory Controller
9.5.5
The DDR memory controller transfers the mode register set commands to the SDRAM array, and it uses
the setting of TIMING_CFG_0[MRS_CYC] for the Mode Register Set cycle time.
Figure 9-42
code; the second corresponds to SDMODE. The Mode Register Set cycle time is set to 2 DRAM cycles.
9-58
MCK[0], MCK[0]
MCK[1], MCK[1]
MCK[2], MCK[2]
DDR SDRAM Mode-Set Command Timing
SDRAM Clock
shows the timing of the mode-set command. The first transfer corresponds to the ESDMODE
CS[0]
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
Figure 9-41. DDR SDRAM Clock Distribution Example for x8 DDR SDRAMs
MDQ n
MRAS
MCAS
MDQS
MBA n
MWE
MCS
MA n
Figure 9-42. DDR SDRAM Mode-Set Command Timing
Code
0x4
0
DDR
1
A[15:0], BA[2:0], MRAS, MCAS, MWE, CKE
Code
0x0
2
DQ[0:7], DQS[0], DM[0]
DQ[8:15], DQS[1], DM[1]
DQ[16:23], DQS[2], DM[2]
DQ[24:31], DQS[3], DM[3]
DQ[32:39], DQS[4], DM[4]
DQ[40:47], DQS[5], DM[5]
DQ[48:55], DQS[6], DM[6]
DQ[56:63], DQS[7], DM[7]
ECC[0:7], DQS[8], DM[8]
3
4
5
6
7
8
9
10
Freescale Semiconductor
11
CS[1]
MCK[3], MCK[3]
MCK[4], MCK[4]
MCK[5], MCK[5]
12
Related parts for MPC8544COMEDEV
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet: