Cypress CapSense CY8C20396 User Manual
Page 19
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
R
PU
Pull up Resistor
4
5.6
8
k
Ω
V
OH1
High Output Voltage
Port 2 or 3 Pins
IOH < 10
μA, maximum of 10 mA
source current in all IOs
Vdd - 0.2
–
–
V
V
OH2
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
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 IOs
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 IOs
Vdd - 0.5
–
–
V
V
OH5A
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
V
OH6A
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
V
OL
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
V
IL
Input Low Voltage
–
–
0.72
V
V
IH
Input High Voltage
1.4
–
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
Table 17. 1.71V to 2.4V DC GPIO Specifications
Symbol
Description
Conditions
Min
Typ
Max
Units
R
PU
Pull up Resistor
4
5.6
8
k
Ω
V
OH1
High Output Voltage
Port 2 or 3 Pins
IOH = 10
μA, maximum of 10 mA
source current in all IOs
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 IOs
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 IOs
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 IOs
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])
–
–
0.4
V
V
IL
Input Low Voltage
–
–
0.3 x Vdd
V
V
IH
Input High Voltage
0.65 x Vdd
–
V