PSOC4000 Datasheet, PDF (22/34 Pages) Cypress Semiconductor – Programmable System-on-Chip

PSoC^® 4: PSoC 4000 Family
Datasheet
Table 25. External Clock Specifications
Spec ID
Parameter
SID305^[14] ExtClkFreq
SID306^[14] ExtClkDuty
Description
External clock input frequency
Duty cycle; measured at V_DD/2
Min Typ Max Units Details/Conditions
0
–
16
MHz
45
–
55
%
Table 26. Block Specs
Spec ID
Parameter
SID262^[14] T_CLKSWITCH
Description
Min Typ
System clock source switching time
3
–
Max Units Details/Conditions
4
Periods
Note
14. Guaranteed by characterization.
Document Number: 001-89638 Rev. *E
Page 22 of 34