|
C8051F50X_11 Datasheet, PDF (45/313 Pages) Silicon Laboratories – Mixed Signal ISP Flash MCU Family | |||
|
◁ |
C8051F50x/F51x
Table 5.3. Port I/O DC Electrical Characteristics
VDD = 1.8 to 2.75 V, â40 to +125 °C unless otherwise specified.
Parameters
Output High
Voltage
Output Low
Voltage
Input High
Voltage
Conditions
IOH = â3 mA, Port I/O push-pull
IOH = â10 µA, Port I/O push-pull
IOH = â10 mA, Port I/O push-pull
VIO = 1.8 V:
IOL = 70 µA
IOL = 8.5 mA
VIO = 2.7 V:
IOL = 70 µA
IOL = 8.5 mA
VIO = 5.25 V:
IOL = 70 µA
IOL = 8.5 mA
VREGIN = 5.25 V
Min
VIO â 0.4
VIO â 0.02
â
â
â
â
â
â
â
0.7 x VIO
Input Low Volt-
age
VREGIN = 2.7 V
â
Weak Pullup Off
â
Weak Pullup On, VIO = 2.1 V, ï
VIN = 0 V, VDD = 1.8 V
â
Input Leakage
Current
ï
Weak
Pullup
On,
VIO
=
2.6
V,
ï
VIN = 0 V, VDD = 2.6 V
â
Weak Pullup On, VIO = 5.0 V, ï
VIN = 0 V, VDD = 2.6 V
â
Typ
â
â
VIO â 0.7
â
â
â
â
â
â
â
Max Units
â
V
â
â
50
750
45
mV
550
40
400
â
V
â
0.3 x VIO V
â
2
6
9
µA
15
22
47
115
Rev. 1.2
45
|
▷ |