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MC81F4216 Datasheet, PDF (50/200 Pages) Finechips – ABOV SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS | |||
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MC81F4x16
1M0Hz
9
-40â
8
25â
7
85â
6
5
4
3
2
1
0
2.7V 3.0V 3.3V 3.5V 4.0V 4.5V 5.0V 5.5V 6.0V
Figure 7-27 8MHz Internal OSC Freq. - VDD
20 MHz
18
16
14
12
10
8
6
4
2
0
2.2V 2.5V 3.0V 3.5V 4.0V 4.5V 5.0V 5.5V 6.0V
5.1 ã
39.4 ã
97.5 ã
198.9 ã
12.0 ã
61.2 ã
122.0 ã
339.0 ã
19.7 ã
81.0 ã
147.2 ã
Figure 7-29 Ext. R/C OSC Freq. - VDD at 85â
20 MHz
18
16
14
12
10
8
6
4
2
0
2.2V 2.5V 3.0V 3.5V 4.0V 4.5V 5.0V 5.5V 6.0V
5.1 ã
39.4 ã
97.5 ã
198.9 ã
12.0 ã
61.2 ã
122.0 ã
339.0 ã
19.7 ã
81.0 ã
147.2 ã
Figure 7-28 Ext. R/C OSC Freq. - VDD at 25â
20 MHz
18
16
14
12
10
8
6
4
2
0
2.2V 2.5V 3.0V 3.5V 4.0V 4.5V 5.0V 5.5V 6.0V
5.1 ã
39.4 ã
97.5 ã
198.9 ã
12.0 ã
61.2 ã
122.0 ã
339.0 ã
19.7 ã
81.0 ã
147.2 ã
Figure 7-30 Ext.l R/C OSC Freq. - VDD at -40â
50
October 19, 2009 Ver.1.35
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