Datasheet
UnitMaxTypMinConditionsParameterSymbol
%1.0
(2)
User-trimmed with
CLK_HSITRIMR register
Accuracy of HSI
oscillator
ACC
HSI
for given V
DD
and T
A
conditions
(1)
1.0-1.0V
DD
= 5 V, T
A
= 25°C
(3)
Accuracy of HSI
oscillator (factory
calibrated)
2.0-2.0V
DD
= 5 V, 25 °C ≤ T
A
≤
85 °C
3.0
(3)
-3.0
(3)
2.95 ≤ V
DD
≤ 5.5 V,-40 °C
≤ T
A
≤ 125 °C
µs1.0
(2)
HSI oscillator
wakeup time
including calibration
t
su(HSI)
µA250
(3)
170HSI oscillator power
consumption
I
DD(HSI)
(1)
Refer to application note.
(2)
Guaranteed by design, not tested in production.
(3)
Data based on characterization results, not tested in production.
Figure 21: Typical HSI accuracy at V
DD
= 5 V vs 5 temperatures
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STM8S105xxElectrical characteristics