MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 387

• 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

9.5.8.2.1
The entry and exit timing for self-refreshing SDRAMs is shown in
Freescale Semiconductor
SDRAM Clock
SDRAM Clock
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
Self-Refresh in Sleep Mode
MDQS
MCKE
MRAS
MCAS
MDQ n
MDQS
MCKE
MRAS
MCAS
MDQ n
MWE
MWE
MCS
MA n
MCS
MA n
Figure 9-47. DDR SDRAM Self-Refresh Entry Timing
0
0
Figure 9-48. DDR SDRAM Self-Refresh Exit Timing
1
1
(High Impedance)
(High Impedance)
2
2
3
3
4
4
5
5
200 Cycles
6
6
7
7
Figure 9-47
202
8
203
9
204
and
10
Figure
205
11
DDR Memory Controller
206
12
9-48.
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