
PC/104 Module PFM-HDS
Appendix E Digital I/O Ports E -2
E.1 Electrical Specifications for Digital I/O Ports
Table1:DigitalInput/OutputPinElectricalSpecification
InputThreshold
Voltage
OutputVoltage
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
DIO5 I/O 0.8 2.0 0 3.3
DIO6 I/O 0.8 2.0 0 3.3
DIO7 I/O 0.8 2.0 0 3.3
DIO8 I/O 0.8 2.0 0 3.3
Note: All DIO pins are 5V tolerance in input mode.
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