CY8C20160
Document Number:001-17347 Rev. *F
Page 8 of 15
5V and 3.3V DC General Purpose IO Specifications
This table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40°C
<TA<85°C, 3.10V to 3.6V and -40°C<TA<85°C respectively. Typical parameters apply to 5V and 3.3V at 25°C. These are for design
guidance only.
Parameter
Description
Min
Typ
Max
Unit
Notes
RPU
Pull up resistor
4
5.6
8
kW
VOH1
High output voltage
Port 0 pins
VDD – 0.2
–
–
V
IOH < 10 µA, VDD > 3.10V, maximum of 20
mA source current in all IOs.
VOH2
High output voltage
Port 0 pins
VDD – 0.9
–
–
V
IOH = 1 mA, VDD > 3.10V, maximum of 20
mA source current in all IOs.
VOH3
High output voltage
Port 1 pins
VDD – 0.2
–
–
V
IOH < 10 µA, VDD> 3.10V, maximum of 10
mA source current in all IOs.
VOH4
High output voltage
Port 1 pins
VDD – 0.9
–
–
V
IOH = 5 mA,VDD > 3.10V, maximum of 20
mA source current in all IOs.
VOL
Low output voltage
–
–
0.75
V
IOL = 20 mA, VDD> 3.10V, maximum of 60
mA sink current on even port pins and 60
mA sink current on odd port pins.
VIL
Input low voltage
–
–
0.75
V
VDD = 3.10V to 3.6V.
IL
Input leakage
–
1
–
nA
Gross tested to 1 µA.
CIN
Capacitive load on pins as input
0.5
1.7
5
pF
Package and pin dependent.
Temp = 25°C.
COUT
Capacitive load on pins as output
0.5
1.7
5
pF
Package and pin dependent.
Temp = 25°C.
2.7V DC General Purpose IO Specifications
This table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 2.4V to 2.90V and -40°C
<TA <85°C, respectively. Typical parameters apply to 2.7V at 25°C. These are for design guidance only.
Parameter
Description
Min
Typ
Max
Unit
Notes
RPU
Pull up resistor
4
5.6
8
k
Ω
VOH1
High output voltage
Port 0 pins
VDD – 0.2
–
–
V
IOH < 10 µA, maximum of 10 mA source
current in all IOs.
VOH2
High output voltage
Port 0 pins
VDD – 0.5
–
–
V
IOH = 0.2 mA, maximum of 10 mA source
current in all IOs.
VOH3
High output voltage
Port 1 pins
VDD – 0.2
–
–
V
IOH < 10 µA, maximum of 10 mA source
current in all IOs.
VOH4
High output voltage
Port 1 pins
VDD – 0.5
–
–
V
IOH = 2 mA, maximum of 10 mA source
current in all IOs.
VOL
Low output voltage
–
–
0.75
V
IOL = 10 mA, maximum of 30 mA sink
current on even port pins and 30 mA sink
current on odd port pins.
VOLP1
Low output voltage port 1 pins
–
–
0.4
V
IOL=5 mA, maximum of 50 mA sink
current on even port pins and 50 mA sink
current on odd port pins (2.4<VDD <2.9V
and 3.1<VDD <3.6V).
VIL
Input low voltage
–
–
0.75
V
VDD = 2.4 to 2.90V and 3.10V to 3.6V.
VIH1
Input high voltage
1.4
–
–
V
VDD = 2.4 to 2.7V.
VIH2
Input high voltage
1.6
–
–
V
VDD = 2.7 to 2.90V and 3.10V to 3.6V.
VH
Input hysteresis voltage
–
60
–
mV
IIL
Input leakage
–
1
–
nA
Gross tested to 1 µA.
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