CY8C20110, CY8C20180
CY8C20160, CY8C20140
CY8C20142
Table 4. 5-V and 3.3-V DC GPIO Specifications (continued)
Parameter
Description
Min
Typ
VH
Input hysteresis voltage
–
140
IIL
Input leakage
–
1
CIN
Capacitive load on pins as input
0.5
1.7
COUT
Capacitive load on pins as output 0.5
1.7
Max Unit
Notes
–
mV –
–
nA Gross tested to 1 µA.
5
pF Package and pin dependent.
Temp = 25 °C.
5
pF Package and pin dependent.
Temp = 25 °C.
This table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 2.4 V to 2.90 V and
–40 °C < TA < 85 °C, respectively. Typical parameters apply to 2.7 V at 25 °C and are for design guidance only.
Table 5. 2.7-V DC GPIO Specifications
Parameter
Description
Min
Typ
VOH1
High output voltage on Port 0 pins VDD – 0.2
–
VOH2
High output voltage on Port 0 pins VDD – 0.5
–
VOH3
High output voltage on Port 1 pins VDD – 0.2
–
VOH4
High output voltage on Port 1 pins VDD – 0.5
–
VOL1
Low output voltage
–
–
IOH
High output current
0.01
–
IOL1
Low output current on Port 0 pins
–
–
IOL2
Low output current
–
–
VIL
VIH1
VIH2
VH
IIL
CIN
COUT
Input low voltage
–
–
Input high voltage
Input high voltage
1.4
–
1.6
–
Input hysteresis voltage
–
60
Input leakage
–
1
Capacitive load on pins as input
0.5
1.7
Capacitive load on pins as output 0.5
1.7
Max Unit
Notes
–
V IOH <10 µA, maximum of 10 mA
source current in all I/Os.
–
V IOH = 0.2 mA, maximum of 10 mA
source current in all I/Os.
–
V IOH <10 µA, maximum of 10 mA
source current in all I/Os.
–
V IOH = 2 mA, maximum of 10 mA
source current in all I/Os.
0.75
V IOL = 10 mA/pin, VDD > 3.10,
maximum of 20/30 mA sink current
on even port pins and of 20/30 mA
sink current on odd port pins. [28]
2
mA VDD < 2.9 V, maximum of 10 mA
source current in all I/Os
10
mA VDD < 2.9 V, maximum of 30 mA sink
current on pins P0_2, P1_2, P1_3,
P1_4 and 30 mA sink current on
pins P0_0, P0_1, P0_3, P0_4,
P1_0, P1_1
20
mA VDD < 2.9 V, maximum of 50 mA sink
current on pins P0_2, P1_2, P1_3,
P1_4 and 50 mA sink current on
pins P0_0, P0_1, P0_3, P0_4,
P1_0, P1_1
0.75
V VDD = 2.4 to 2.90 V and 3.10 V to
3.6 V.
–
V VDD = 2.4 to 2.7 V.
–
V VDD = 2.7 to 2.90 V and 3.10 V to
3.6 V.
–
mV
–
nA Gross tested to 1 µA.
5
pF Package and pin dependent.
Temp = 25 °C.
5
pF Package and pin dependent.
Temp = 25 °C
Note
28. The maximum sink current per port is 20 mA for 20140 and 20142 devices and for all other devices the maximum sink current is 30 mA.
Document Number: 001-54606 Rev. *J
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