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STM32F427xx STM32F429xx Electrical characteristics
198
Figure 31. ACCHSI accuracy versus temperature
1. Guaranteed by characterization results.
Low-speed internal (LSI) RC oscillator
Table 42. LSI oscillator characteristics
(1)
1. V
DD
= 3 V, T
A
= –40 to 105 °C unless otherwise specified.
Symbol Parameter Min Typ Max Unit
f
LSI
(2)
2. Guaranteed by characterization results.
Frequency 17 32 47 kHz
t
su(LSI)
(3)
3. Guaranteed by design.
LSI oscillator startup time - 15 40 µs
I
DD(LSI)
(3)
LSI oscillator power consumption - 0.4 0.6 µA
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