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User’s Manual U14826EJ5V0UD
195
CHAPTER 21 EXAMPLE OF RC OSCILLATION FREQUENCY CHARACTERISTICS
(REFERENCE VALUES)
f
CC
vs. V
DD
(RC Oscillation:
µ
PD789861, R = 24 k
Ω
, C = 30 pF)
(T
A
= 25˚C)
1.10
1.05
1.0
0.95
0.90
Supply voltage V
DD
[V]
1.5
2.0
3.0
4.0
Sample A
Sample B
Sample C
CL2
CL1
24 k
Ω
30 pF
System clock frequency f
CC
[MHz]
Содержание PD789860
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