Z8F4822AR020SG Datasheet, PDF (219/323 Pages) Zilog, Inc. – High Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F64xx Series
Product Specification
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C (pF)
Figure 42. Typical RC Oscillator Frequency as a Function of the External Capacitance
with a 45 kΩ Resistor
Caution: When using the external RC oscillator mode, the oscillator may stop oscillating if the
power supply drops below 2.7 V, but before the power supply drops to the voltage brown-
out threshold. The oscillator will resume oscillation as soon as the supply voltage exceeds
2.7 V.
PS019924-0113
P R E L I M I N A R Y Oscillator Operation with an External RC