ST72682 STMicroelectronics, ST72682 Datasheet - Page 25

• Manufacturer Part Number: ST72682
• Description: USB 2.0 high-speed Flash drive controller
• Manufacturer: STMicroelectronics

ST72682
7.7
7.7.1
Table 20.
1. The R
2. Hysteresis voltage between Schmitt trigger switching levels. Based on characterization results, not tested in production.
Symbol
V
in production at V
R
V
V
I
hys
PU
IH
L
IL
PU
pull-up equivalent resistor is based on a resistive transistor. This data is based on characterization results, tested
Input low level voltage
Input high level voltage
Schmitt trigger voltage
hysteresis
Input leakage current
Weak pull-up equivalent
resistor
Table 19.
1. Class description: A Class is an STMicroelectronics internal specification. All its limits are higher than the
I/O port pin characteristics
General characteristics
Subject to general operating conditions for V
I/O port characteristics
Figure 8.
Symbol
JEDEC specifications, that means when a device belongs to Class A it exceeds the JEDEC standard. B
Class strictly covers all the JEDEC criteria (international standard).
DLU
LU
DD33
(1)
Parameter
(2)
max.
Static latch-up class
Dynamic latch-up class
Electrical sensitivities
Two typical applications with unused I/O pin
(1)
(1)
Parameter
V
IN
V
=V
SS
standard I/Os
V
Conditions
SS
DD33
TTL ports
≤
10kΩ
10kΩ
V
IN
V
DD33
≤
V
UNUSED I/O PORT
V
DD33
UNUSED I/O PORT
DD33
= 3.3 V
DD33
,
=3.3 V, f
Device
Device
Conditions
, f
T
T
A
A
OSC
=+25 °C
=+25 °C
0.85V
OSC
, and T
Min
400
32
=12 MHz,
DD33
A
unless otherwise specified.
Electrical characteristics
Typ
50
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0.16V
Max
75
Class
1
DD33
A
A
(1)
Unit
mV
25/36
µA
kΩ
V