Datasheet

Electrical characteristics
STM8S105xx
Symbol Parameter Conditions Min Max Unit
V
DD
= 3.3 V
Output low level with eight pins sunk I
IO
= 10 mA,
V
DD
= 5 V
0.9
Output low level with four pins sunk I
IO
= 20 mA,
V
DD
= 5 V
1.6
(1)
V
OH
Output high level with four pins sourced I
IO
= 10 mA,
V
DD
= 3.3 V
1.9
(1)
Output high level with eight pins sourced I
IO
= 10 mA,
V
DD
= 5 V
3.8
Output high level with four pins sourced I
IO
= 20 mA,
V
DD
= 5 V
2.9
(1)
Notes:
(1)
Data based on characterization results, not tested in production
10.3.7 Typical output level curves
The following figures show typical output level curves measured with output on a single pin.
Figure 27: Typ. VOL @ VDD = 5 V (standard ports)
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