at94k05al-25aqi ATMEL Corporation, at94k05al-25aqi Datasheet - Page 165

• Manufacturer Part Number: at94k05al-25aqi
• Description: 5k - 40k Gates Of At40k Fpga With 8-bit Microcontroller, Up To 36k Bytes Of Sram And On-chip Jtag Ice
• Manufacturer: ATMEL Corporation

External Clock
Drive Waveforms
Rev. 1138F–FPSLI–06/02
Figure 85. External Clock Drive Waveforms
Table 52. External Clock Drive, V
Symbol
1/t
t
t
t
t
t
CLCL
CHCX
CLCX
CLCH
CHCL
CLCL
VIL1
VIH1
Parameter
Oscillator Frequency
Clock Period
High Time
Low Time
Rise Time
Fall Time
CC
= 3.0V to 3.6V
Minimum
40
15
15
0
–
–
AT94K Series FPSLIC
Maximum
1.6
1.6
25
–
–
–
Units
MHz
ns
ns
ns
µs
µs
165