Cypress CY8C24123 Manual De Usuario
CY8C24123
CY8C24223, CY8C24423
Document Number: 38-12011 Rev. *G
Page 29 of 43
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
and -40°C
≤ T
A
≤ 85°C, or 3.0V to 3.6V and -40°C ≤ T
A
≤ 85°C, respectively. Typical parameters apply to 5V and 3.3V at 25°C and
are for design guidance only or unless otherwise specified.
Figure 17. GPIO Timing Diagram
Table 26. AC GPIO Specifications
Symbol
Description
Min
Typ
Max
Units
Notes
F
GPIO
GPIO Operating Frequency
0
–
12
MHz
TRiseF
Rise Time, Normal Strong Mode, Cload = 50 pF
3
–
18
ns
Vdd = 4.5 to 5.25V, 10% - 90%
TFallF
Fall Time, Normal Strong Mode, Cload = 50 pF
2
–
18
ns
Vdd = 4.5 to 5.25V, 10% - 90%
TRiseS
Rise Time, Slow Strong Mode, Cload = 50 pF
10
27
–
ns
Vdd = 3 to 5.25V, 10% - 90%
TFallS
Fall Time, Slow Strong Mode, Cload = 50 pF
10
22
–
ns
Vdd = 3 to 5.25V, 10% - 90%
TFallF
TFallS
TFallS
TRiseF
TRiseS
TRiseS
90%
10%
GPIO
Pin