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EM78P468N/EM78P468L
8-Bit Microcontroller
Product Specification (V1.5) 02.15.2007
• 59
(This specification is subject to change without further notice)
Typical RC OSC Frequency (R-OSCI Pin)
0
0.3
0.6
0.9
1.2
1.5
1.8
2.1
2.4
2 2.5 3 3.5 4 4.5 5 5.5
VDD (Volt)
Frequency (M Hz
)
R = 51 K
R = 100 K
R = 300 K
Typical RC OSC Frequency (Xin Pin)
30
31
32
33
34
35
22.533.544.555.5
VDD (Volt)
Frequency (K Hz
)
R = 2.2 M
Fig. 8-11 Typical ERIC OSC Frequency vs. VDD (Temperature at 25
°
C)
Fig. 8-12 Typical ERIC OSC Frequency vs. Temperature (R-OSCI Pin)