Rev 1.0
1/27/14
19
19
Reference Guide
Interfaces
*
Value without external load.
Figure 10. Equivalent Circuit of V
IL
,
Vref
> 2.8V
Figure 11. Equivalent circuit of V
IH
,
Vref
> 2.8V
Figure 12. Equivalent circuit of V
OL
,
Vref
> 2.8V
Figure 13. Equivalent circuit of V
OH
,
Vref
> 2.8V
The GPIO pin is mainly used to:
•
Act as a switch for a
transistor when the GPIO is configured as output.
