CY7C604XX
Document Number: 001-12395 Rev *H Page 17 of 30
DC General Purpose I/O Specifications
The following tables list guaranteed maximum and minimum specifications for the voltage and temperature ranges: 1.71V to 3.6V and
0°C ≤ TA ≤ 70°C. Typical parameters apply to 3.3V at 25°C. These are for design guidance only.
Table 10. 3.0V to 3.6V 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 I/Os Vdd - 0.2 – – V
VOH2 High Output Voltage
Port 2 or 3 Pins IOH = 1 mA, maximum of 20 mA source
current in all I/Os Vdd - 0.9 – – 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 I/Os Vdd - 0.2 – – V
VOH4 High Output Voltage
Port 0 or 1 Pins with LDO Regulator
Disabled for Port 1
IOH = 5 mA, maximum of 20 mA source
current in all I/Os Vdd - 0.9 – – V
VOH5 High Output Voltage
Port 1 Pins with LDO Regulator
Enabled for 3V Out
IOH < 10 μA, Vdd > 3.1V, maximum of 4
I/Os all sourcing 5 mA 2.85 3.00 3.3 V
VOH6 High Output Voltage
Port 1 Pins with LDO Regulator
Enabled for 3V Out
IOH = 5 mA, Vdd > 3.1V, maximum of 20
mA source current in all I/Os 2.20 – – V
VOH7 High Output Voltage
Port 1 Pins with LDO Enabled for 2.5V
Out
IOH < 10 μA, Vdd > 2.7V, maximum of 20
mA source current in all I/Os 2.35 2.50 2.75 V
VOH8 High Output Voltage
Port 1 Pins with LDO Enabled for 2.5V
Out
IOH = 2 mA, Vdd > 2.7V, maximum of 20
mA source current in all I/Os 1.90 – – V
VOH9 High Output Voltage
Port 1 Pins with LDO Enabled for 1.8V
Out
IOH < 10 μA, Vdd > 2.7V, maximum of 20
mA source current in all I/Os 1.60 1.80 2.1 V
VOH10 High Output Voltage
Port 1 Pins with LDO Enabled for 1.8V
Out
IOH = 1 mA, Vdd > 2.7V, maximum of 20
mA source current in all I/Os 1.20 – – V
VOL Low Output Voltage IOL = 25 mA, Vdd > 3.3V, maximum of 60
mA sink current on even port pins (for
example, P0[2] and P1[4]) and 60 mA sink
current on odd port pins (for example,
P0[3] and P1[5])
––0.75V
VIL Input Low Voltage – – 0.80 V
VIH Input High Voltage 2.00 – V
VHInput Hysteresis Voltage –80 –mV
IIL Input Leakage (Absolute Value) –0.001 1 µA
CPIN Pin Capacitance Package and pin dependent
Temp = 25 oC0.5 1.7 5pF
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