CY8C24x23 Final Data Sheet
3. Electrical Specifications
3.4.2
AC General Purpose IO Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V
and -40°C ≤ T ≤ 85°C, or 3.0V to 3.6V and -40°C ≤ T ≤ 85°C, respectively. Typical parameters apply to 5V and 3.3V at 25°C and
A
A
are for design guidance only or unless otherwise specified.
Table 3-17. AC GPIO Specifications
Symbol
Description
GPIO Operating Frequency
Min
Typ
Max
Units
MHz
Notes
F
0
–
12
GPIO
TRiseF
TFallF
TRiseS
TFallS
Rise Time, Normal Strong Mode, Cload = 50 pF
Fall Time, Normal Strong Mode, Cload = 50 pF
Rise Time, Slow Strong Mode, Cload = 50 pF
Fall Time, Slow Strong Mode, Cload = 50 pF
3
–
18
18
–
ns
ns
ns
ns
Vdd = 4.5 to 5.25V, 10% - 90%
Vdd = 4.5 to 5.25V, 10% - 90%
Vdd = 3 to 5.25V, 10% - 90%
Vdd = 3 to 5.25V, 10% - 90%
2
–
10
10
27
22
–
90%
10%
GPIO
Pin
TRiseF
TRiseS
TFallF
TFallS
Figure 3-8. GPIO Timing Diagram
June 4, 2004
Document No. 38-12011 Rev. *F
28
CYPRESS [ CYPRESS ]
