English
Language : 

PSOC4000 Datasheet, PDF (16/34 Pages) Cypress Semiconductor – Programmable System-on-Chip
PSoC® 4: PSoC 4000 Family
Datasheet
Table 6. GPIO DC Specifications (referenced to VDDIO for 16-Pin QFN VDDIO pins) (continued)
Spec ID#
SID67[7]
SID68[7]
SID68A[7]
SID69[7]
SID69A[7]
Parameter
VHYSTTL
VHYSCMOS
VHYSCMOS5V5
IDIODE
ITOT_GPIO
Description
Input hysteresis LVTTL
Input hysteresis CMOS
Input hysteresis CMOS
Current through protection diode to
VDD/VSS
Maximum total source or sink chip
current
Min Typ Max
15
40
–
0.05 ×
–
–
VDD
200
–
–
–
–
100
–
–
85
Table 7. GPIO AC Specifications
(Guaranteed by Characterization)
Spec ID# Parameter
Description
SID70
TRISEF
Rise time in fast strong mode
SID71
TFALLF
Fall time in fast strong mode
SID72
TRISES
Rise time in slow strong mode
SID73
TFALLS
Fall time in slow strong mode
SID74
FGPIOUT1
GPIO FOUT; 3.3 V  VDD 5.5 V.
Fast strong mode.
SID75
FGPIOUT2
GPIO FOUT; 1.71 VVDD3.3 V.
Fast strong mode.
SID76
FGPIOUT3
GPIO FOUT; 3.3 V VDD 5.5 V.
Slow strong mode.
SID245
FGPIOUT4
GPIO FOUT; 1.71 V VDD 3.3 V.
Slow strong mode.
SID246
FGPIOIN
GPIO input operating frequency;
1.71 V VDD 5.5 V
Min Typ Max
2
–
12
2
–
12
10
–
60
10
–
60
–
–
16
–
–
16
–
–
7
–
–
3.5
–
–
16
Units
mV
mV
Details/
Conditions
VDD  2.7 V
VDD < 4.5 V
mV VDD > 4.5 V
µA
mA
Units
ns
ns
–
–
MHz
MHz
MHz
MHz
MHz
Details/
Conditions
3.3 V VDD,
Cload = 25 pF
3.3 V VDD,
Cload = 25 pF
3.3 V VDD,
Cload = 25 pF
3.3 V VDD,
Cload = 25 pF
90/10%, 25 pF
load, 60/40 duty
cycle
90/10%, 25 pF
load, 60/40 duty
cycle
90/10%, 25 pF
load, 60/40 duty
cycle
90/10%, 25 pF
load, 60/40 duty
cycle
90/10% VIO
Note
7. Guaranteed by characterization.
Document Number: 001-89638 Rev. *E
Page 16 of 34