CY8C20x36/46/66, CY8C20396
Document Number: 001-12696 Rev. *D Page 19 of 34
Table 16. 2.4V to 3.0V DC GPIO Specifications
Symbol Description Conditions Min Typ Max Units
RPU Pull up Resistor 4 5.6 8 kΩ
VOH1 High Output Voltage
Port 2 or 3 Pins IOH < 10 μA, maximum of 10 mA
source current in all IOs Vdd - 0.2 – – V
VOH2 High Output Voltage
Port 2 or 3 Pins IOH = 0.2 mA, maximum of 10 mA
source current in all IOs Vdd - 0.4 – – V
VOH3 High Output Voltage
Port 0 or 1 Pins with LDO Regulator
Disabled for Port 1
IOH < 10 μA, maximum of 10 mA
source current in all IOs Vdd - 0.2 – – V
VOH4 High Output Voltage
Port 0 or 1 Pins with LDO Regulator
Disabled for Port 1
IOH = 2 mA, maximum of 10 mA source
current in all IOs Vdd - 0.5 – – V
VOH5A High Output Voltage
Port 1 Pins with LDO Enabled for 1.8V
Out
IOH < 10 μA, Vdd > 2.4V, maximum of
20 mA source current in all IOs 1.50 1.80 2.1 V
VOH6A High Output Voltage
Port 1 Pins with LDO Enabled for 1.8V
Out
IOH = 1 mA, Vdd > 2.4V, maximum of
20 mA source current in all IOs 1.20 – – V
VOL Low Output Voltage IOL = 10 mA, maximum of 30 mA sink
current on even port pins (for example,
P0[2] and P1[4]) and 30 mA sink
current on odd port pins (for example,
P0[3] and P1[5])
– – 0.75 V
VIL Input Low Voltage – – 0 .72 V
VIH Input High Voltage 1.4 – V
VHInput Hysteresis Voltage –80 –mV
IIL Input Leakage (Absolute Value) –0.001 1μA
CPIN Capacitive Load on Pins Package and pin dependent
Temp = 25 oC0.5 1.7 5pF
Table 17. 1.71V to 2.4V DC GPIO Specifications
Symbol Description Conditions Min Typ Max Units
RPU Pull up Resistor 4 5.6 8 kΩ
VOH1 High Output Voltage
Port 2 or 3 Pins IOH = 10 μA, maximum of 10 mA
source current in all IOs Vdd - 0.2 – – V
VOH2 High Output Voltage
Port 2 or 3 Pins IOH = 0.5 mA, maximum of 10 mA
source current in all IOs Vdd - 0.5 – – V
VOH3 High Output Voltage
Port 0 or 1 Pins with LDO Regulator
Disabled for Port 1
IOH = 100 μA, maximum of 10 mA
source current in all IOs Vdd - 0.2 – – V
VOH4 High Output Voltage
Port 0 or 1 Pins with LDO Regulator
Disabled for Port 1
IOH = 2 mA, maximum of 10 mA source
current in all IOs Vdd - 0.5 – – V
VOL Low Output Voltage IOL = 5 mA, maximum of 20 mA sink
current on even port pins (for example,
P0[2] and P1[4]) and 30 mA sink
current on odd port pins (for example,
P0[3] and P1[5])
––0.4V
VIL Input Low Voltage – – 0.3 x Vdd V
VIH Input High Voltage 0.65 x Vdd – V
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