User Guide to ST8050
ST8050UG001 – User Guide
27
Revision 2.0
32 DIG_1
Input
3.5V CMOS/TTL
Used to monitor the vehicle
ignition state
33 DIG_2
Input
3.5V CMOS/TTL
Used to monitor the SOS button
34 DIG_3
Input
3.5V CMOS/TTL
35 DIG_4
Input
3.5V CMOS/TTL
36 DIG_5
Input
3.5V CMOS/TTL
37 DIG_6
Input
3.5V CMOS/TTL
38 DIG_7
Input
3.5V CMOS/TTL
39 DIG_8
Input
3.5V CMOS/TTL
40 GND
Ground