ST92T163 ST Microelectronics, ST92T163 Datasheet - Page 204

• Manufacturer Part Number: ST92T163
• Description: 8/16-BIT FULL SPEED USB MCU FOR COMPOSITE DEVICES WITH 16 ENDPOINTS
• Manufacturer: ST Microelectronics

ST92163 - ELECTRICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS (Cont’d)
*
**Guaranteed by design
204/224
Not available on devices with suffix L, V or E
Low level input voltage:
fixed input levels
V
High level input voltage:
V
Hysteresis of Schmitt trigger inputs
fixed input levels
V
Pulse width of spikes which must be sup-
pressed by the input filter
Low level output voltage (open drain and open
collector)
at 3 mA sink current
at 6 mA sink current
Output fall time from VIH min to VIL max with a
bus capacitance from 10 pF to 400 pF
with up to 3 mA sink current at V
with up to 6 mA sink current at V
Input current each I/O pin with an input voltage
between 0.4V and 0.9 V
Capacitance for each I/O pin
N/A = not applicable
DD
DD
DD
-related input levels
-related input levels
-related input levels
V
V
Symbol
LVDDOWN
V
LVDHyst
LVDUP
Parameter
DD
max
LV Reset Trigger
LV Reset Trigger
V
V
Low Voltage Detector Reset Electrical Specifications*
DD
Hysteresis **
DD
Parameter
OL1
OL2
Falling edge
rising edge
I
2
C Interface Electrical specifications
Symbol
V
V
T
V
V
T
I
C
IL
HYS
SP
OL1
OL2
OF
INTCLK = 16MHz
Conditions
-0.5
-0.5
0.7 V
N/A
N/A
N/A
0
N/A
N/A
- 10
Standard mode I2C
Min
DD
1.5
0.3 V
V
N/A
N/A
N/A
0.4
N/A
250
N/A
10
10
DD
Max
Min
150
3.5
3.3
+0.5
DD
-0.5
-0.5
0.7 V
0.2
0.05 V
0 ns
0
0
20+0.1Cb
20+0.1Cb
-10
Typ
200
3.7
3.5
Min
Fast mode I2C
DD
DD
Max
250
1.5
0.3 V
V
50 ns
0.4
0.6
250
250
10
10
3.7
3.9
DD
Max
+0.5
DD
Unit
mV
V
V
V
V
V
ns
V
ns
pF
Unit
A