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CY7C604XX
Document Number: 001-12395 Rev *H Page 22 of 30
Figure 6. GPIO Timing Diagram
AC External Clock Specifications
Table 17 lists guaranteed maximum and minimum specifications for the entire voltage and temperature ranges.
AC Programming Specifications
Table 18 lists guaranteed maximum and minimum specifications for the entire voltage and temperature ranges.
Table 17. AC External Clock Specifications
Symbol Description Min Typ Max Units
F
OSCEXT
Frequency 0.750 – 25.2 MHz
– High Period 20.6
– 5300 ns
– Low Period 20.6
– –ns
– Power Up IMO to Switch 150 – – μs
TFall
TRise23
TRise01
90%
10%
GPIO Pin
Output
Voltage
Table 18. AC Programming Specifications
Symbol Description Min Typ Max Units
T
RSCLK
Rise Time of SCLK 1 – 20 ns
T
FSCLK
Fall Time of SCLK 1 – 20 ns
T
SSCLK
Data Set up Time to Falling Edge of SCLK 40 – – ns
T
HSCLK
Data Hold Time from Falling Edge of SCLK 40 – – ns
F
SCLK
Frequency of SCLK 0 – 8 MHz
T
ERASEB
Flash Erase Time (Block) – – 18 ms
T
WRITE
Flash Block Write Time – – 25 ms
T
DSCLK1
Data Out Delay from Falling Edge of SCLK,
3.0V<Vdd<3.6V
– – 85 ns
T
DSCLK2
Data Out Delay from Falling Edge of SCLK,
1.71V<Vdd<3.0V
– – 130 ns
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