Datasheet

STM8AF52/62xx, STM8AF51/61xx Electrical characteristics
Doc ID 14395 Rev 9 73/110
Figure 24. Typical pull-up current I
pu
vs V
DD
@ four temperatures
(1)
1. The pull-up is a pure resistor (slope goes through 0).
Typical output level curves
Figure 25 to Figure 34 show typical output level curves measured with output on a single pin.
0
20
40
60
80
100
120
140
0123456
V
DD
[V]
Pull-Up current [µA]
-40°C
25°C
85°C
125°C
Figure 25. Typ. V
OL
@ V
DD
= 3.3 V (standard
ports)
Figure 26. Typ. V
OL
@ V
DD
= 5.0 V (standard
ports)
0
0.25
0.5
0.75
1
1.25
1.5
01234567
I
OL
[mA]
V
OL
[V]
-40°C
25°C
85°C
125°C
0
0.25
0.5
0.75
1
1.25
1.5
024681012
I
OL
[mA]
V
OL
[V]
-40°C
25°C
85°C
125°C
Figure 27. Typ. V
OL
@ V
DD
= 3.3 V (true open
drain ports)
Figure 28. Typ. V
OL
@ V
DD
= 5.0 V (true open
drain ports)
0
0.25
0.5
0.75
1
1.25
1.5
1.75
2
0246 8101214
I
OL
[mA]
V
OL
[V]
-40°C
25°C
85°C
125°C
0
0.25
0.5
0.75
1
1.25
1.5
1.75
2
0 5 10 15 20 25
I
OL
[mA]
V
OL
[V]
-40°C
25°C
85°C
125°C