PSoC® 3: CY8C32 Family
Data Sheet
Table 11-12. SIO AC Specifications (continued)
Parameter
Description
Conditions
Min
Typ
Max
Units
SIO output operating frequency
2.7 V < VDDIO < 5.5 V, Unregu-
lated output (GPIO) mode, fast
strong drive mode
90/10% VDDIO into 25 pF
–
–
33
MHz
1.71 V < VDDIO < 2.7 V, Unregu- 90/10% VDDIO into 25 pF
lated output (GPIO) mode, fast
strong drive mode
–
–
–
–
–
–
–
–
–
–
–
–
16
5
MHz
MHz
MHz
MHz
MHz
MHz
3.3 V < VDDIO < 5.5 V, Unregu-
lated output (GPIO) mode, slow
strong drive mode
90/10% VDDIO into 25 pF
1.71 V < VDDIO < 3.3 V, Unregu- 90/10% VDDIO into 25 pF
lated output (GPIO) mode, slow
strong drive mode
4
Fsioout
2.7 V < VDDIO < 5.5 V, Regulated Output continuously switching
20
10
2.5
output mode, fast strong drive
mode
into 25 pF
1.71 V < VDDIO < 2.7 V, Regulated Output continuously switching
output mode, fast strong drive
mode
into 25 pF
1.71 V < VDDIO < 5.5 V, Regulated Output continuously switching
output mode, slow strong drive
mode
into 25 pF
SIO input operating frequency
1.71 V < VDDIO < 5.5 V
Fsioin
90/10% VDDIO
–
–
50
MHz
Figure 11-20. SIO Output Rise and Fall Times, Fast Strong
Mode, VDDIO = 3.3 V, 25 pF Load
Figure 11-21. SIO Output Rise and Fall Times, Slow Strong
Mode, VDDIO = 3.3 V, 25 pF Load
Document Number: 001-56955 Rev. *J
Page 75 of 119
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