CY8C38_11 CYPRESS [Cypress Semiconductor], CY8C38_11 Datasheet - Page 73

• Manufacturer Part Number: CY8C38_11
• Manufacturer: CYPRESS [Cypress Semiconductor]

11.1 Inputs and Outputs
Specifications are valid for –40 °C ≤ T
except where noted. Unless otherwise specified, all charts and graphs show typical values.
11.1.1 GPIO
Table 11-9. GPIO DC Specifications
Figure 11-13. GPIO Output High Voltage and Current
Document Number: 001-11729 Rev. *R
Note
V
V
V
V
V
V
V
V
Rpullup
Rpulldown Pull-down resistor
I
C
V
Idiode
Rglobal
Rmux
Parameter
30. Based on device characterization (Not production tested).
IL
IH
IL
IH
IH
IL
IL
OH
OL
H
IN
Resistance pin to analog mux bus
Input voltage high threshold
Input voltage low threshold
Input voltage high threshold
Input voltage high threshold
Input voltage low threshold
Input voltage low threshold
Output voltage high
Output voltage low
Pull-up resistor
Input leakage current (absolute value)
Input capacitance
Input voltage hysteresis (Schmitt-Trigger)
Current through protection diode to V
V
Resistance pin to analog global bus
SSIO
Description
[30]
A
≤ 85 °C and T
DDIO
[30]
J
[30]
and
≤ 100 °C, except where noted. Specifications are valid for 1.71 V to 5.5 V,
CMOS Input, PRT[×]CTL = 0
CMOS Input, PRT[×]CTL = 0
LVTTL Input, PRT[×]CTL = 1,
V
LVTTL Input, PRT[×]CTL = 1,
V
LVTTL Input, PRT[×]CTL = 1,
V
LVTTL Input, PRT[×]CTL = 1,
V
I
I
I
I
25 °C, V
GPIOs without opamp outputs
GPIOs with opamp outputs
25 °C, V
25 °C, V
OH
OH
OL
OL
DDIO
DDIO
DDIO
DDIO
= 8 mA at 3.3 V
= 4 mA at 1.8 V
= 4 mA at 3.3 V
= 1 mA at 1.8 V
< 2.7 V
≥ 2.7V
< 2.7 V
≥ 2.7V
DDIO
DDIO
DDIO
Figure 11-14. GPIO Output Low Voltage and Current
Conditions
= 3.0 V
= 3.0 V
= 3.0 V
DDIO
DDIO
DDIO
DDIO
PSoC
0.7 × V
0.7 × V
V
V
DDIO
DDIO
Min
2.0
3.5
3.5
–
–
–
–
–
–
–
–
–
–
–
–
– 0.6
– 0.5
®
DDIO
DDIO
3: CY8C38 Family
Typ
320
220
5.6
5.6
40
–
–
–
–
–
–
–
–
–
–
–
–
–
–
0.3 × V
0.3 × V
Data Sheet
Max
100
0.8
0.6
0.6
8.5
8.5
18
7
Page 73 of 129
–
–
–
–
–
2
–
–
–
DDIO
DDIO
Units
mV
kΩ
kΩ
nA
pF
pF
µA
Ω
Ω
V
V
V
V
V
V
V
V
V
V
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