33.1.6 Pin Pull-up Figure 33-14. I/O Pin Pull-up Resistor Current vs. Input Voltage (VCC = 5V) Figure 33-15. I/O Pin Pull-up Resistor Current vs. Input Voltage (VCC = 2.7V) Figure 33-16. Reset Pull-up Resistor Current vs. Reset Pin Voltage (VCC = 5V) Figure 33-17. Reset Pull-up Resistor Current vs. Reset Pin Voltage (VCC = 2.7V)