Product Specs

20 GPIO — General purpose input/output
Page
156
Rise time Fall time
17.00
16.00
15.00
14.00
13.00
12.00
11.00
10.00
-25 -15 -5 5 15 25 35 45 55 65 75
Temperature [°C]
Figure 24: GPIO drive strength vs Voltage, high drive, VDD = 3.0 V
Figure 25: Max sink current vs Voltage, standard drive
Figure 26: Max sink current vs Voltage, high drive
Figure 27: Rise and fall time vs Temperature, 10%-90%, 25pF load capacitance, VDD = 3.0 V
30.00
25.00
20.00
15.00
10.00
5.00
0.00
0
0.5
1
1.5
2
2.5
3
3.5
Pad voltage [V]
9.00
8.00
7.00
6.00
5.00
4.00
3.00
2.00
1.00
0.00
1.6 1.8 2
2.2 2.4 2.6 2.8
VDD [V]
3 3.2 3.4 3.6
35.00
30.00
25.00
20.00
15.00
10.00
5.00
0.00
1.6 1.8 2
2.2 2.4 2.6 2.8
VDD [V]
3 3.2 3.4 3.6
Pad current [mA]
Pad current [mA]
Pad current [mA]
Rise/Fall time [ns]