MCIMX31 Motorola Semiconductor Products, MCIMX31 Datasheet - Page 21

• Manufacturer Part Number: MCIMX31
• Manufacturer: Motorola Semiconductor Products

Freescale Semiconductor
High-level output voltage
Low-level output voltage
High-level output current, slow slew rate
High-level output current, fast slew rate
Low-level output current, slow slew rate
Low-level output current, fast slew rate
High-Level DC input voltage
Low-Level DC input voltage
Input Hysteresis
Schmitt trigger VT+
Schmitt trigger VT–
Pull-up resistor (100 kΩ PU)
Pull-down resistor (100 kΩ PD)
Input current (no PU/PD)
Input current (100 kΩ PU)
Input current (100 kΩ PD)
Tri-state leakage current
Parameter
The term NVCC in this section refers to the associated supply rail of an
input or output. The association is shown in the Signal Multiplexing chapter
of the reference manual. NVCC for
NVCC3–10; QVCC refers to QVCC, QVCC1, and QVCC4.
MCIMX31/MCIMX31L Advance Information, Rev. 3.2
Table 15. GPIO DC Electrical Parameters
Preliminary—Subject to Change Without Notice
Symbol
I
I
I
I
V
V
V
V
OH_S
OH_F
R
R
V
OL_S
OL_F
V
V
I
I
I
I
HYS
OZ
T
T
OH
IN
IN
IN
OL
PU
PD
IH
IL
+
–
I
I
OH
OL
Hysteresis enabled
Hysteresis enabled
Hysteresis enabled
V
V
Test Conditions
V
V
I
I
V
V
NOTE
= NVCC or GND
= NVCC or GND
OH
OH
= specified Drive
OL
OL
= specified Drive
I
I/O = High Z
OH
Table 15
I
V
V
High Drive
High Drive
High Drive
High Drive
Max Drive
Max Drive
Max Drive
Max Drive
OL
Std Drive
Std Drive
Std Drive
Std Drive
=0.2*NVCC
=0.2*NVCC
I
I
=0.8*NVCC
=0.8*NVCC
V
= NVCC
V
= NVCC
= –1 mA
= 1 mA
I
I
—
—
—
—
= 0
= 0
refers to NVCC1 and
NVCC –0.15
0.8*NVCC
0.7*NVCC
0.5*QVCC
0.25
Min
—
—
–2
–4
–8
–4
–6
–8
—
—
—
—
—
—
—
2
4
8
4
6
8
0
Typ
100
100
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Electrical Characteristics
0.2*NVCC
0.3*QVCC
0.5*QVCC
NVCC
0.15
0.25
Max
0.1
—
—
—
—
—
—
—
—
—
—
±1
25
28
±2
Units
mA
mA
mA
mA
kΩ
µA
µA
µA
µA
µA
µA
V
V
V
V
V
V
V
V
V
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