4000S Datasheet, PDF (14/35 Pages) Cypress Semiconductor – 32-bit MCU Subsystem

PSoC^® 4: PSoC 4000S
Family Datasheet
GPIO
Table 5. GPIO DC Specifications
Spec ID# Parameter
Description
Min
Typ
SID57
V_IH[3]
Input voltage high threshold
0.7 V_DDD –
SID58
SID241
V_IL
V_IH[3]
Input voltage low threshold
LVTTL input, V_DDD < 2.7 V
–
–
0.7 V_DDD –
SID242
SID243
SID244
SID59
SID60
V_IL
V_IH[3]
V_IL
V_OH
V_OH
LVTTL input, V_DDD < 2.7 V
LVTTL input, V_DDD  2.7 V
LVTTL input, V_DDD  2.7 V
Output voltage high level
Output voltage high level
–
–
2.0
–
–
–
V_DDD –0.6 –
V_DDD –0.5 –
SID61
V_OL
Output voltage low level
–
–
SID62
SID62A
SID63
SID64
SID65
SID66
SID67^[4]
SID68^[4]
SID68A^[4]
SID69^[4]
SID69A^[4]
V_OL
V_OL
R_PULLUP
R_PULLDOWN
I_IL
Output voltage low level
Output voltage low level
Pull-up resistor
Pull-down resistor
Input leakage current (absolute
value)
–
–
–
–
3.5
5.6
3.5
5.6
–
–
C_IN
Input capacitance
–
–
V_HYSTTL
Input hysteresis LVTTL
25
40
V_HYSCMOS
Input hysteresis CMOS
0.05 × V_DDD –
V_HYSCMOS5V5 Input hysteresis CMOS
200
–
I_DIODE
Current through protection diode to
V_DD/V_SS
–
–
I_{TOT_GPIO}
Maximum total source or sink chip
current
–
–
Max
–
0.3 
V_DDD
–
0.3 
V_DDD
–
0.8
–
–
0.6
0.6
0.4
8.5
8.5
2
7
–
–
–
100
Units
Details/
Conditions
CMOS Input
CMOS Input
–
–
–
V
–
I_OH = 4 mA at 3 V V_DDD
I_OH = 1 mA at 3 V V_DDD
I_OL = 4 mA at 1.8 V
V_DDD
I_OL = 10 mA at 3 V V_DDD
I_OL = 3 mA at 3 V V_DDD
–
kΩ
–
nA 25 °C, V_DDD = 3.0 V
pF
–
V_DDD  2.7 V
mV V_DD < 4.5 V
V_DD > 4.5 V
µA
–
200
mA
–
Table 6. GPIO AC Specifications
(Guaranteed by Characterization)
Spec ID# Parameter
Description
SID70
T_RISEF
Rise time in fast strong mode
SID71
T_FALLF
Fall time in fast strong mode
SID72
T_RISES
Rise time in slow strong mode
SID73
T_FALLS
Fall time in slow strong mode
Notes
3. V_IH must not exceed V_DDD + 0.2 V.
4. Guaranteed by characterization.
Document Number: 002-00123 Rev. *I
Min Typ Max
2
–
12
2
–
12
10
–
60
10
–
60
Units
ns
–
–
Details/
Conditions
3.3 V V_DDD, Cload =
25 pF
3.3 V V_DDD, Cload =
25 pF
3.3 V V_DDD, Cload =
25 pF
3.3 V V_DDD, Cload =
25 pF
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