AAEON PICO-HD01 - Manual (Page 98)

P I C O - I T X B o a r d P I C O - H D 0 1
Appendix E Electrical Specifications for I/O Ports E-2
E.1 Electrical Specifications for Digital I/O Ports
Table 1 : Digital Input/Output Pin Electrical Specification
Input Threshold
Voltage
Output Voltage
Pin Type
Low High Low High
Note
DIO1 I/O 0.8 2.0 0 3.3
DIO2 I/O 0.8 2.0 0 3.3
DIO3 I/O 0.8 2.0 0 3.3
DIO4 I/O 0.8 2.0 0 3.3
Note: All DIO pins are 5V tolerance in input mode.