CY8C54 CYPRESS [Cypress Semiconductor], CY8C54 Datasheet - Page 62

• Manufacturer Part Number: CY8C54
• Description: Programmable System-on-Chip (PSoC)
• Manufacturer: CYPRESS [Cypress Semiconductor]

Table 11-8. GPIO DC Specifications (continued)
Table 11-9. GPIO AC Specifications
11.4.2 SIO
Table 11-10. SIO DC Specifications
Document Number: 001-55036 Rev. *A
Cin
Vh
Idiode
Rglobal
Rmux
TriseF
TfallF
TriseS
TfallS
Fgpioout
Fgpioin
Vinref
Voutref
Vih
Vil
Voh
Parameter
Parameter
Parameter
Input capacitance
Input voltage hysteresis
(Schmitt-Trigger)
Current through protection diode to
Vddio and Vssio
Resistance pin to analog global bus 25°C, Vddio = 3.0V
Resistance pin to analog mux bus 25°C, Vddio = 3.0V
Rise time in Fast Strong Mode
Fall time in Fast Strong Mode
Rise time in Slow Strong Mode
Fall time in Slow Strong Mode
GPIO output operating frequency
3.3V < Vddio < 5.5V, fast strong
drive mode
1.71V < Vddio < 3.3V, fast strong
drive mode
3.3V < Vddio < 5.5V, slow strong
drive mode
1.71V < Vddio < 3.3V, slow strong
drive mode
GPIO input operating frequency
Input voltage reference (Differential
input mode)
Output voltage reference (Regulated output mode)
Input voltage high threshold
GPIO mode
Differential input mode
Input voltage low threshold
GPIO mode
Differential input mode
Output voltage high
Unregulated mode
Regulated mode
Regulated mode
1.71V < Vddio < 5.5V
Description
Description
Description
[9]
[9]
PRELIMINARY
[9]
[9]
[9]
[9]
GPIOs without OpAmp outputs
GPIOs with OpAmp outputs
3.3V Vddio Cload = 25 pF
3.3V Vddio Cload = 25 pF
3.3V Vddio Cload = 25 pF
3.3V Vddio Cload = 25 pF
90/10% Vddio into 25 pF
90/10% Vddio into 25 pF
90/10% Vddio into 25 pF
90/10% Vddio into 25 pF
90/10% Vddio
Vddio > 3.7
Vddio < 3.7
CMOS input
With hysteresis
CMOS input
With hysteresis
Ioh = 4 mA, Vddio = 3.3V
Ioh = 1 mA
Ioh = 0.1 mA
Conditions
Conditions
Conditions
PSoC
®
5: CY8C54 Family Data Sheet
Voutref-0.25
Vinref+0.05
0.7 × Vddio
Vddio - 0.4
Voutref-0.6
Min
0.5
1
1
-
-
Min
Min
10
10
2
2
-
-
-
-
-
-
-
-
-
-
-
Typ
-
-
-
-
-
-
-
-
-
-
Typ
240
130
Typ
40
-
-
-
-
-
-
-
-
-
-
-
-
0.52 × Vddio
Voutref+0.2
Voutref+0.2
0.3 × Vddio
Vddio - 0.5
Vinref-0.05
Vddio-1
Max
Max
Max
100
3.5
18
12
12
60
60
33
20
79
-
-
-
7
7
-
-
-
Page 62 of 93
Units
Units
Units
MHz
MHz
MHz
MHz
MHz
mV
µA
pF
pF
ns
ns
ns
ns
Ω
Ω
V
V
V
V
V
V
V
V
V
V
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