CY8C52 CYPRESS [Cypress Semiconductor], CY8C52 Datasheet - Page 59

• Manufacturer Part Number: CY8C52
• Description: Programmable System-on-Chip (PSoC)
• Manufacturer: CYPRESS [Cypress Semiconductor]

11.4 Inputs and Outputs
Specifications are valid for -40°C ≤ Ta ≤ 85°C and Tj ≤ 100°C, except where noted. Specifications are valid for 1.71V to 5.5V, except
where noted.
11.4.1 GPIO
Table 11-8. GPIO DC Specifications
Table 11-9. GPIO AC Specifications
Document Number: 001-55034 Rev. *A
Vih
Vil
Vih
Vih
Vil
Vil
Voh
Vol
Rpullup
Rpulldown
Iil
Cin
Vh
Idiode
Rglobal
Rmux
TriseF
TfallF
TriseS
TfallS
Fgpioout
Fgpioin
Parameter
Parameter
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
Pull down resistor
Input leakage current (absolute
value)
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
1.71V < Vddio < 5.5V
[9]
Description
Description
[9]
[9]
PRELIMINARY
[9]
[9]
[9]
[9]
CMOS Input, PRT[x]CTL = 0
CMOS Input, PRT[x]CTL = 0
LVTTL Input, PRT[x]CTL = 1,Vddio
< 2.7V
LVTTL Input, PRT[x]CTL = 1, Vddio
≥ 2.7 V
LVTTL Input, PRT[x]CTL = 1,Vddio
< 2.7V
LVTTL Input, PRT[x]CTL = 1, Vddio
≥ 2.7 V
Ioh = 4 mA at 3.3 Vddio
Ioh = 1 mA at 1.8 Vddio
Iol = 8 mA at 3.3 Vddio
Iol = 4 mA at 1.8 Vddio
25°C, Vddio = 3.0V
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
Conditions
Conditions
PSoC
®
5: CY8C52 Family Data Sheet
0.7 × Vddio
0.7 x Vddio
Vddio - 0.6
Vddio - 0.5
Min
Min
2.0
10
10
4
4
2
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ
240
130
Typ
5.6
5.6
40
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.3 × Vddio
0.3 x Vddio
Max
Max
100
0.6
0.6
3.5
0.8
12
12
60
60
33
20
79
8
8
2
7
7
-
-
-
-
-
-
-
-
Page 59 of 85
Units
Units
MHz
MHz
MHz
MHz
MHz
mV
k Ω
k Ω
nA
µA
pF
ns
ns
ns
ns
V
V
V
V
V
V
V
V
V
V
Ω
Ω
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