CY8C9520A, CY8C9540A
CY8C9560A
DC General Purpose IO Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V
and -40°C ≤ TA ≤ 85°C, or 3.0V to 3.6V and -40°C ≤ TA ≤ 85°C, respectively. Typical parameters apply to 5V and 3.3V at 25°C and
are for design guidance only.
Table 24. DC GPIO Specifications
Symbol
Description
Min
Typ
Max
Units
Notes
VOH
High output level
Vdd -
1.0
–
–
–
V
IOH = 10 mA for any one pin, Vdd = 4.75 to 5.25V.
40 mA maximum combined IOH for GPort0; GPort2_Bit3;
GPort3; GPort5_Bit2, 3, 6, 7; GPort6.
40 mA maximum combined IOH for GPort1; GPort2_Bit0, 1,
2; GPort4; GPort5_Bit0, 1, 4, 5; GPort7.
80 mA maximum combined IOH.
VOL
Low output level
–
0.75
0.8
V
IOL = 25 mA for any one pin, Vdd = 4.75 to 5.25V.
100 mA maximum combined IOL for GPort0; GPort2_Bit3;
GPort3; GPort5_Bit2, 3, 6, 7; GPort6.
100 mA maximum combined IOL for GPort1; GPort2_Bit0, 1,
2; GPort4; GPort5_Bit0, 1, 4, 5; GPort7.
200 mA maximum combined IOL.
VIL
VIH
IIL
Input low level
Input high level
–
–
–
1
V
Vdd = 3.0 to 5.5.
Vdd = 3.0 to 5.5.
Gross tested to 1 μA.
2.1
–
V
Input leakage
(absolute value)
–
nA
CIN
Capacitive load on
pins as input
–
–
3.5
3.5
10
10
pF
pF
Package and pin dependent. Temp = 25oC.
Package and pin dependent. Temp = 25oC.
COUT
Capacitive load on
pins as output
Document Number: 38-12036 Rev. *B
Page 17 of 24
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