C8051F960-B-GM Datasheet, PDF (65/492 Pages) Silicon Laboratories – Ultra Low Power 128K, LCD MCU Family

C8051F96x
Table 4.5. Port I/O DC Electrical Characteristics
V_IO = 1.8 to 3.8 V, –40 to +85 °C unless otherwise specified.
Parameters
Conditions
Output High Voltage High Drive Strength, PnDRV.n = 1
IOH = –3 mA, Port I/O push-pull
IOH = –10 µA, Port I/O push-pull
IOH = –10 mA, Port I/O push-pull
Low Drive Strength, PnDRV.n = 0
IOH = –1 mA, Port I/O push-pull
IOH = –10 µA, Port I/O push-pull
IOH = –3 mA, Port I/O push-pull
Output Low Voltage High Drive Strength, PnDRV.n = 1
I_OL = 8.5 mA
I_OL = 10 µA
I_OL = 25 mA
Input High Voltage
Input Low Voltage
Input Leakage 
Current
Low Drive Strength, PnDRV.n = 0
I_OL = 1.4 mA
I_OL = 10 µA
I_OL = 4 mA
V_BAT = 2.0 to 3.8 V
V_BAT = 1.8 to 2.0 V
V_BAT = 2.0 to 3.8 V
V_BAT = 1.8 to 2.0 V
Weak Pullup Off
Weak Pullup On, V_IN = 0 V, 
V_BAT = 1.8 V
Weak Pullup On, Vin = 0 V, 
V_BAT = 3.8 V
Min
Typ
Max Units
V_IO– 0.7
—
—
V_IO – 0.1
—
—
See Chart
V
V_IO – 0.7
—
—
V_IO – 0.1
—
—
—
See Chart
—
—
—
0.6
—
—
0.1
—
See Chart
—
V
—
—
0.6
—
—
0.1
—
See Chart
—
V_IO – 0.6
—
0.7 x V_IO
—
—
V
—
V
—
—
0.6
V
—
—
0.3 x V_IO V
—
—
±1
—
4
—
µA
—
20
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Rev. 1.0
65