CY7C604XX
Document Number: 001-12395 Rev *H Page 22 of 30
Figure 6. GPIO Timing Diagram
AC External Clock Specifications
Tabl e 17 lists guaranteed maximum and minimum specifications for the entire voltage and temperature ranges.
AC Programming Specifications
Tabl e 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
FOSCEXT 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
TRSCLK Rise Time of SCLK 1 – 20 ns
TFSCLK Fall Time of SCLK 1 – 20 ns
TSSCLK Data Set up Time to Falling Edge of SCLK 40 – – ns
THSCLK Data Hold Time from Falling Edge of SCLK 40 – – ns
FSCLK Frequency of SCLK 0–8MHz
TERASEB Flash Erase Time (Block) – – 18 ms
TWRITE Flash Block Write Time – – 25 ms
TDSCLK1 Data Out Delay from Falling Edge of SCLK,
3.0V<Vdd<3.6V – – 85 ns
TDSCLK2 Data Out Delay from Falling Edge of SCLK,
1.71V<Vdd<3.0V – – 130 ns
[+] Feedback