Cypress CY7C604XX Computer Hardware User Manual


 
CY7C604XX
Document Number: 001-12395 Rev *H Page 19 of 30
Table 12. 1.71V to 2.4V 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 = 0.5 mA, maximum of 10 mA
source current in all I/Os
Vdd - 0.5 V
V
OH3
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 I/Os
Vdd - 0.2 V
V
OH4
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 I/Os
Vdd - 0.5 V
V
OL
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
V
IL
Input Low Voltage 0.3 x Vdd V
V
IH
Input High Voltage 0.65 x Vdd V
V
H
Input Hysteresis Voltage 80 mV
I
IL
Input Leakage (Absolute Value) 0.001 1 µA
C
PIN
Capacitive Load on Pins Package and pin dependent.
Temp = 25
o
C
0.5
1.7 5 pF
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