C8051F850-C-GM Datasheet, PDF (19/328 Pages) Silicon Laboratories – Low-Cost 8-bit MCU Family with up to 8 kB of Flash

Table 1.11. Port I/O
Parameter
Symbol
Test Condition
Min
Typ
Output High Voltage (High Drive)
V_OH
Output Low Voltage (High Drive)
V_OL
Output High Voltage (Low Drive)
V_OH
Output Low Voltage (Low Drive)
V_OL
Input High Voltage
V_IH
Input Low Voltage
V_IL
Pin Capacitance
C_IO
Weak Pull-Up Current
I_PU
(V_IN = 0 V)
Input Leakage
I_LK
(Pullups off or Analog)
I_OH = –3 mA
I_OL = 8.5 mA
I_OH = –1 mA
I_OL = 1.4 mA
V_DD = 3.6
GND < V_IN < V_DD
V_DD – 0.7
—
—
—
V_DD – 0.7
—
—
—
V_DD – 0.6
—
—
—
—
7
–30
–20
–1.1
—
Input Leakage Current with V_IN
I_LK
V_DD < V_IN < V_DD+2.0 V
0
5
above V_DD
Max
—
0.6
—
0.6
—
0.6
—
–10
1.1
150
Unit
V
V
V
V
V
V
pF
µA
µA
µA
Rev. 1.0
18