MPC8572CLPXARLD FREESCALE [Freescale Semiconductor, Inc], MPC8572CLPXARLD Datasheet - Page 69

• Manufacturer Part Number: MPC8572CLPXARLD
• Description: MPC8572E PowerQUICC III Integrated Processor Hardware Specifications
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Figure 40
Figure 41
14 GPIO
This section describes the DC and AC electrical specifications for the GPIO interface of the MPC8572E.
14.1
Table 55
Freescale Semiconductor
SDA
SCL
Supply voltage 3.3V
High-level input voltage
Low-level input voltage
Input current
(BV
High-level output voltage
(BV
Low-level output voltage
(BV
Note:
1. Note that the symbol BV
provides the DC electrical characteristics for the GPIO interface operating at BV
GPIO DC Electrical Characteristics
provides the AC test load for the I
shows the AC timing diagram for the I
IN
DD
DD
S
1
= min, I
= min, I
= 0 V or BV
MPC8572E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 4
Parameter
t
t
I2CL
I2SXKL
OH
OL
= 2 mA)
= –2 mA)
Output
IN
Table 55. GPIO DC Electrical Characteristics (3.3 V DC)
= BV
DD
IN
, in this case, represents the BV
)
Figure 41. I
t
I2DXKL
Figure 40. I
t
I2DVKH
Z
Symbol
0
BV
t
V
I2CH
V
= 50 Ω
V
V
I
2
IN
OH
2
OL
IH
IL
C.
DD
C Bus AC Timing Diagram
2
t
I2SXKL
2
C bus.
C AC Test Load
BV
Sr
DD
3.13
–0.3
IN
Min
—
—
2
t
symbol referenced in
– 0.2
I2SVKH
R
L
= 50 Ω
BV
DD
Max
3.47
0.8
0.2
±5
—
t
I2PVKH
OV
+ 0.3
t
I2KHKL
DD
Table
/2
1.
P
Unit
μA
DD
V
V
V
V
V
= 3.3 V DC.
S
GPIO
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