STM8L152M8T6 Datasheet, PDF (99/134 Pages) STMicroelectronics – 8-bit ultralow power MCU, up to 64 KB Flash + 2 KB data EEPROM

STM8L15xx8, STM8L15xR6
Electrical parameters
Table 40. Output driving current (true open drain ports)
I/O
Type
Symbol
Parameter
Conditions Min. Max. Unit
V_OL ⁽¹⁾ Output low level voltage for an I/O pin
I_IO = +3 mA,
V_DD = 3.0 V
I_IO = +1 mA,
V_DD = 1.8 V
0.45
V
0.45
1.
TofhIe_IOI_{IO(I/Ocuprroerntst}
sunk must always respect the absolute maximum
and control pins) must not exceed I_VSS.
rating
specified
in
Table
16
and
the
sum
Table 41. Output driving current (PA0 with high sink LED driver capability)
I/O
Type
Symbol
Parameter
Conditions Min. Max. Unit
V_OL ⁽¹⁾ Output low level voltage for an I/O pin
I_IO = +20 mA,
V_DD = 2.0 V
0.45 V
1.
TofhIe_IOI_{IO(I/Ocuprroerntst}
sunk must always respect the absolute maximum
and control pins) must not exceed I_VSS.
rating
specified
in
Table
16
and
the
sum
Figure 29. Typical V_OL @ V_DD = 3.0 V (high sink Figure 30. Typical V_OL @ V_DD = 1.8 V (high sink
ports)
ports)

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Figure 31. Typical V_OL @ V_DD = 3.0 V (true open Figure 32. Typical V_OL @ V_DD = 1.8 V (true open
drain ports)
drain ports)

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BJ
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