Datasheet

Electrical parameters STM8L15xx8, STM8L15xR6
98/134 DocID17943 Rev 6
Figure 28. Typical pull-up current I
pu
vs. V
DD
with V
IN
=V
SS
Output driving current
Subject to general operating conditions for V
DD
and T
A
unless otherwise specified.
Table 39. Output driving current (high sink ports)
I/O
Type
Symbol Parameter Conditions Min. Max. Unit
Standard
V
OL
(1)
1. The I
IO
current sunk must always respect the absolute maximum rating specified in Ta ble 16 and the sum
of I
IO
(I/O ports and control pins) must not exceed I
VSS
.
Output low level voltage for an I/O pin
I
IO
= +2 mA,
V
DD
= 3.0 V
0.45
V
I
IO
= +2 mA,
V
DD
= 1.8 V
0.45
I
IO
= +10 mA,
V
DD
= 3.0 V
0.7
V
OH
(2)
2. The I
IO
current sourced must always respect the absolute maximum rating specified in Table 16 and the
sum of I
IO
(I/O ports and control pins) must not exceed I
VDD
.
Output high level voltage for an I/O pin
I
IO
= -2 mA,
V
DD
= 3.0 V
V
DD
-0.45
I
IO
= -1 mA,
V
DD
= 1.8 V
V
DD
-0.45
I
IO
= -10 mA,
V
DD
= 3.0 V
V
DD
-0.7
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