ppc8572elpxavnd Freescale Semiconductor, Inc, ppc8572elpxavnd Datasheet - Page 70

• Manufacturer Part Number: ppc8572elpxavnd
• Description: Mpc8572e Powerquicc Iii Integrated Communications Processors
• Manufacturer: Freescale Semiconductor, Inc

GPIO
Table 56
Table 57
70
Supply voltage 2.5V
High-level input voltage
Low-level input voltage
Input current
(BV
High-level output voltage
(BV
Low-level output voltage
(BV
Note:
1. The symbol BV
IN
DD
DD
Supply voltage 1.8V
High-level input voltage
Low-level input voltage
Input current
(BV
High-level output voltage
(I
High-level output voltage
(I
Low-level output voltage
(I
Low-level output voltage
(I
Note:
1. The symbol BV
provides the DC electrical characteristics for the GPIO interface operating at BV
provides the DC electrical characteristics for the GPIO interface operating at BV
OH
OH
OL
OL
1
= min, I
min, I
IN
= 0 V or BV
= 100 μA)
= 2 mA)
= –100 μA)
= –2 mA)
1
= 0 V or BV
OL
MPC8572E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 4
OH
Parameter
Parameter
= 1 mA)
= –1 mA)
IN
IN
, in this case, represents the BV
IN
= BV
IN
, in this case, represents the BV
Table 56. GPIO DC Electrical Characteristics (2.5 V DC)
Table 57. GPIO DC Electrical Characteristics (1.8 V DC)
= BV
DD
)
DD
)
Symbol
BV
V
V
V
V
V
V
I
IN
OH
OH
OL
OL
Symbol
IH
IL
DD
BV
V
V
V
V
I
I
OH
IH
IL
OL
IN
IH
IL
DD
symbol referenced in
IN
symbol referenced in
BV
0.65 x BV
BV
DD
DD
1.71
–0.3
TBD
Min
GND – 0.3
—
—
– 0.45
– 0.2
2.37
1.70
–0.3
Min
2.0
—
DD
Table
0.35 x BV
BV
Table
1.
DD
Max
1.89
TBD
0.45
BV
BV
0.2
—
—
+ 0.3
1.
DD
DD
Max
2.63
–15
0.7
0.4
10
DD
+ 0.3
+ 0.3
Freescale Semiconductor
Unit
μA
DD
DD
V
V
V
V
V
V
V
Unit
μA
V
V
V
V
V
= 2.5 V DC.
= 1.8 V DC.