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38.2 GPIO
GPIO Input Characteristics
Figure 38-16. I/O Pin Input Hysteresis vs.
VDD
Figure 38-17. I/O Pin Input Threshold Voltage vs.
VDD (T=25°C)
Figure 38-18. I/O Pin Input Threshold Voltage vs.
VDD (VIH )
Figure 38-19. I/O Pin Input Threshold Voltage vs.
VDD (VIL )
GPIO Output Characteristics
Figure 38-20. I/O Pin Output Voltage vs. Sink
Current (VDD =1.8V)
Figure 38-21. I/O Pin Output Voltage vs. Sink
Current (VDD =3.0V)
Figure 38-22. I/O Pin Output Voltage vs. Sink
Current (VDD =5.0V)
Figure 38-23. I/O Pin Output
Voltage vs. Sink Current (T=25°C)
Figure 38-24. I/O Pin Output Voltage vs. Source
Current (VDD =1.8V)
Figure 38-25. I/O Pin Output Voltage vs. Source
Current (VDD =3.0V)
Figure 38-26. I/O Pin Output Voltage vs. Source
Current (VDD =5.0V)
Figure 38-27. I/O Pin Output Voltage vs. Source Current (T=25°C)
GPIO Pull-Up Characteristics
Figure 38-28. I/O Pin Pull-Up Resistor Current vs.
Input Voltage (VDD =1.8V)
Figure 38-29. I/O Pin Pull-Up Resistor Current vs.
Input Voltage (VDD =3.0V)
Figure 38-30. I/O Pin Pull-Up Resistor Current vs.
Input Voltage (VDD =5.0V)
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