MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 60
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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GPIO
Figure 38
Figure 39
14 GPIO
This section describes the DC and AC electrical specifications for the GPIO interface of the MPC8544E.
14.1
Table 53
60
High-level input voltage
Low-level input voltage
Input current (V
High-level output voltage (OV
Low-level output voltage (OV
Note:
1. Note that the symbol V
SDA
SCL
provides the DC electrical characteristics for the GPIO interface.
GPIO DC Electrical Characteristics
provides the AC test load for the I
shows the AC timing diagram for the I
S
IN
= 0 V or V
t
MPC8544E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 5
I2CF
t
I2CL
t
I2SXKL
Parameter
IN
, in this case, represents the OV
Output
IN
DD
DD
= V
= min, I
= mn, I
DD)
Table 53. GPIO DC Electrical Characteristics
OH
OL
Figure 39. I
t
I2DXKL,
= 2 mA)
= –2 mA)
Figure 38. I
t
I2DVKH
t
Z
I2OXKL
0
t
= 50 Ω
I2CH
2
2
C.
C Bus AC Timing Diagram
t
I2SXKL
2
IN
2
C bus.
Symbol
C AC Test Load
symbol referenced in
V
V
V
V
I
IN
OH
OL
IH
IL
Sr
t
I2SVKH
t
I2KHKL
R
L
–0.3
Min
= 50 Ω
2.4
—
—
2
Table 1
t
I2PVKH
OV
OV
and
DD
t
DD
I2CR
Max
0.8
0.4
±5
—
/2
Table
+ 0.3
Freescale Semiconductor
2.
P
t
I2CF
Unit
μA
V
V
V
V
S
Notes
—
—
—
—
1
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