ZiLOG Z08617 Manual page 14

RC Oscillator. The Z08617 provides an internal capacitor
to accommodate an RC oscillator configuration. A 1%
precision resistor is necessary to achieve ± 10% accurate
frequency oscillation.
14
EMI. The Z08617 offers low EMI emission due to circuit
modifications to improve EMI performance. The inter-
nal divide-by-two circuit has been removed to improve EMI
performance.
5V
1%
Precision
XTAL1
XTAL2
NC
RC Oscillator
Figure 14. Oscillator Configuration
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Z08617 NMOS Z8 8-B MCU
IT
K C
EYBOARD ONTROLLER