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CY7C64215
Document 38-08036 Rev. *D Page 22 of 30
AC General Purpose I/O Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V
and 0°C <
T
A
< 70°C, or 3.0V to 3.6V and 0°C < T
A
< 70°C, respectively. Typical parameters apply to 5V and 3.3V at 25°C and are
for design guidance only.
Figure 7. GPIO Timing Diagram
AC Full Speed USB Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V
and 0°C <
T
A
< 70°C, or 3.0V to 3.6V and 0°C < T
A
< 70°C, respectively. Typical parameters apply to 5V and 3.3V at 25°C and are
for design guidance only.
Table 19. AC GPIO Specifications
Parameter Description Min Typ Max Unit Notes
F
GPIO
GPIO Operating Frequency 0 12 MHz Normal Strong Mode
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%
Table 20. AC Full Speed (12 Mbps) USB Specifications
Parameter Description Min Typ Max Unit Notes
T
RFS
Transition Rise Time 4 20 ns For 50 pF load.
T
FSS
Transition Fall Time 4 20 ns For 50 pF load.
T
RFMFS
Rise/Fall Time Matching: (T
R
/T
F
)90 111 % For 50 pF load.
T
DRATEFS
Full Speed Data Rate 12 – 0.25% 12 12 + 0.25% Mbps
TFallF
TFallS
TRiseF
TRis eS
90%
10%
GPIO
Pin
Output
Voltage
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