MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 328

• Manufacturer Part Number: MPC8544COMEDEV
• Description: KIT DEV EXPRESS MPC8544COM
• Manufacturer: Freescale Semiconductor
• Type: MPUr

Specifications of MPC8544COMEDEV

• Contents: Board
• For Use With/related Products: MPC8544
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DDR Memory Controller
Table 9-2
9-4
shows the memory address signal mappings.
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
MSRCID[0:4]
Table 9-1. DDR Memory Interface Signal Summary (continued)
MCKE[0:3]
MODT[0:3]
MDIC[0:1]
MDM[0:8]
MCS[0:3]
MCK[0:5]
MCK[0:5]
MDVAL
MRAS
Name
MWE
Table 9-2. Memory Address Signal Mappings
msb
Signal Name
(Outputs)
Chip selects
Write enable
Row address strobe
Data mask
DRAM clock outputs
DRAM clock outputs (complement) All zeros
DRAM clock enable
DRAM on-die termination
Memory debug data valid
Memory debug source ID
Driver impedance calibration
Function/Description
MA15
MA14
MA13
MA12
MA11
MA10
MA9
MA8
MA7
MA6
MA5
MA4
MA3
MA2
MA1
JEDEC DDR DIMM Signals
A8 (alternate AP for DDR)
A10 (AP for DDR)
(Inputs)
A15
A13
A12
A11
A14
A9
A7
A6
A5
A4
A3
A2
A1
All zeros
All zeros
All zeros
All zeros
All zeros
All ones
Reset
Zero
One
One
b10
1
2
Pins
4
1
1
9
6
6
4
4
1
5
2
I/O
I/O
O
O
O
O
O
O
O
O
O
O
Freescale Semiconductor