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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 ≤ T
A
≤ 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
R
PU
Pull Up Resistor 4 5.6 8 kΩ
V
OH1
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
V
OH2
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
V
OH3
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
V
OH4
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
V
OH5
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
V
OH6
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
V
OH7
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
V
OH8
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
V
OH9
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
V
OH10
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
V
OL
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
V
IL
Input Low Voltage – – 0.80 V
V
IH
Input High Voltage 2.00 – V
V
H
Input Hysteresis Voltage – 80 – mV
I
IL
Input Leakage (Absolute Value) – 0.001 1 µA
C
PIN
Pin Capacitance Package and pin dependent
Temp = 25
o
C
0.5
1.7 5 pF
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