Datasheet

STM8S105xx
Electrical characteristics
Figure 26: Typical pull-up current vs VDD @ 4 temperatures
1. The pull-up is a pure resistor (slope goes through 0).
Table 39: Output driving current (standard ports)
Symbol Parameter Conditions Min Max Unit
V
OL
Output low level with four pins sunk I
IO
= 4 mA,
V
DD
= 3.3 V
1.0
(1)
V
Output low level with eight pins sunk I
IO
= 10 mA,
V
DD
= 5 V
2.0
V
OH
Output high level with four pins sourced I
IO
= 4 mA,
V
DD
= 3.3 V
2.0
(1)
V
Output high level with eight pins sourced I
IO
= 10 mA,
V
DD
= 5 V
2.4
Notes:
(1)
Data based on characterization results, not tested in production
Table 40: Output driving current (true open drain ports)
Symbol Parameter Conditions Max Unit
V
OL
Output low level with two pins sunk I
IO
= 10 mA, V
DD
= 3.3 V 1.5
(1)
V
I
IO
= 10 mA, V
DD
= 5 V 1.0
I
IO
= 20 mA, V
DD
= 5 V 2.0
(1)
Notes:
(1)
Data based on characterization results, not tested in production
Table 41: Output driving current (high sink ports)
Symbol Parameter Conditions Min Max Unit
V
OL
Output low level with four pins sunk I
IO
= 10 mA, 1.1
(1)
V
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