Datasheet
Data Sheet S16265EJ5V0DS
21
µ
PD720101
System clock ratings
Parameter Symbol Condition Min. Typ. Max. Unit
Clock frequency fCLK X’tal −500
ppm
30 +500
ppm
MHz
Oscillator block −500
ppm
48 +500
ppm
MHz
Clock duty cycle tDUTY 40 50 60 %
Remarks 1. Recommended accuracy of clock frequency is ± 100 ppm.
2. Required accuracy of X’tal or oscillator block is including initial frequency accuracy, the spread of X’tal
capacitor loading, supply voltage, temperature, and aging, etc.