EM78P468N_0712 Datasheet, PDF (64/82 Pages) ELAN Microelectronics Corp – 8-Bit Microcontroller

EM78P468N/L
8-Bit Microcontroller
Typical RC OSC Frequency (R-OSCI Pin)
2.4
Typical RC OSC Frequency (Xin Pin)
35
2.1
R = 51 K
34
1.8
1.5
1.2
R = 100 K
0.9
33
R = 2.2 M
32
0.6
31
0.3
R = 300 K
0
2 2.5 3 3.5 4 4.5 5 5.5
VDD (Volt)
30
2 2.5 3 3.5 4 4.5 5 5.5
VDD (Volt)
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)
58 •
Product Specification (V1.6) 12.31.2007
(This specification is subject to change without further notice)