MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 22
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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
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DUART
Figure 5
Figure 6
7
This section describes the DC and AC electrical specifications for the DUART interface of the
MPC8544E.
7.1
Table 19
22
High-level input voltage
Low-level input voltage
Input current (V
High-level output voltage (OV
ADDR/CMD
DUART
shows the DDR SDRAM output timing diagram.
provides the AC test load for the DDR bus.
MDQS[n]
provides the DC electrical characteristics for the DUART interface.
DUART DC Electrical Characteristics
MDQ[x]
MCK
MCK
IN
= 0 V or V
MPC8544E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 5
Parameter
Output
IN
Figure 5. DDR and DDR2 SDRAM Output Timing Diagram
DD
= V
= min, I
DD
Write A0
Table 19. DUART DC Electrical Characteristics
)
OH
t
DDKHMP
= –2 mA)
t
DDKHAS
Figure 6. DDR AC Test Load
t
MCK
Z
0
t
DDKHDX
= 50 Ω
, t
NOOP
DDKHCS
t
DDKHAX
Symbol
D0
V
V
, t
V
I
IN
OH
IH
IL
DDKHCX
t
t
DDKHMH
DDKHDS
D1
R
L
–0.3
t
Min
DDKLDS
= 50 Ω
2.4
—
2
t
DDKLDX
GV
OV
DD
DD
Max
0.8
±5
—
/2
+ 0.3
Freescale Semiconductor
Unit
μA
t
V
V
V
DDKHME
Notes
—
—
—
1
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