Document Number: 002-02521 Rev. *G
Page 17 of 39
CYBLE-012011-00
Table 12. GPIO AC Specifications
XRES
Parameter
Description
Min
Typ
Max
Units
Details/Conditions
T
RISEF
Rise time in Fast-Strong mode
2
–
12
ns
3.3-V V
DDD
, C
LOAD
= 25 pF
T
FALLF
Fall time in Fast-Strong mode
2
–
12
ns
3.3-V V
DDD
, C
LOAD
= 25 pF
T
RISES
Rise time in Slow-Strong mode
10
–
60
ns
3.3-V V
DDD
, C
LOAD
= 25 pF
T
FALLS
Fall time in Slow-Strong mode
10
–
60
ns
3.3-V V
DDD
, C
LOAD
= 25 pF
F
GPIOUT1
GPIO Fout; 3.3 V
V
DD
5.5 V
Fast-Strong mode
–
–
33
MHz
90/10%, 25 pF load, 60/40 duty
cycle
F
GPIOUT2
GPIO Fout; 1.7 V
V
DD
3.3 V
Fast-Strong mode
–
–
16.7
MHz
90/10%, 25 pF load, 60/40 duty
cycle
F
GPIOUT3
GPIO Fout; 3.3 V
V
DD
5.5 V
Slow-Strong mode
–
–
7
MHz
90/10%, 25 pF load, 60/40 duty
cycle
F
GPIOUT4
GPIO Fout; 1.7 V
V
DD
3.3 V
Slow-Strong mode
–
–
3.5
MHz
90/10%, 25 pF load, 60/40 duty
cycle
F
GPIOIN
GPIO input operating frequency
1.71 V
V
DD
5.5 V
–
–
48
MHz
90/10% V
IO
Table 13. OVT GPIO DC Specifications (P5_0 and P5_1 Only)
Parameter
Description
Min
Typ
Max
Units
Details/Conditions
I
IL
Input leakage (absolute value).
V
IH
> V
DD
–
–
10
µA
25°C, V
DD
= 0 V, V
IH
= 3.0 V
V
OL
Output voltage LOW level
–
–
0.4
V
I
OL
= 20 mA, V
DD
> 2.9 V
Table 14. OVT GPIO AC Specifications (P5_0 and P5_1 Only)
Parameter
Description
Min
Typ
Max
Units
Details/Conditions
T
RISE_OVFS
Output rise time in Fast-Strong mode
1.5
–
12
ns
25-pF load, 10%–90%, V
DD
=3.3 V
T
FALL_OVFS
Output fall time in Fast-Strong mode
1.5
–
12
ns
25-pF load, 10%–90%, V
DD
=3.3 V
T
RISESS
Output rise time in Slow-Strong mode
10
–
60
ns
25 pF load, 10%-90%,
V
DD
= 3.3 V
T
FALLSS
Output fall time in Slow-Strong mode
10
–
60
ns
25 pF load, 10%-90%,
V
DD
= 3.3 V
F
GPIOUT1
GPIO F
OUT
; 3.3 V
V
DD
5.5 V
Fast-Strong mode
–
–
24
MHz
90/10%, 25 pF load, 60/40 duty
cycle
F
GPIOUT2
GPIO F
OUT
; 1.71 V
V
DD
3.3 V
Fast-Strong mode
–
–
16
MHz
90/10%, 25 pF load, 60/40 duty
cycle
Table 15. XRES DC Specifications
Parameter
Description
Min
Typ
Max
Units
Details/Conditions
V
IH
Input voltage HIGH threshold
0.7 × V
DDD
–
–
V
CMOS input
V
IL
Input voltage LOW threshold
–
–
0.3 × V
DDD
V
CMOS input
R
PULLUP
Pull-up resistor
3.5
5.6
8.5
k
–
C
IN
Input capacitance
–
3
–
pF
–
V
HYSXRES
Input voltage hysteresis
–
100
–
mV
–
I
DIODE
Current through protection diode to
V
DD
/V
SS
–
–
100
µA
–
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