STM32F101X6 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
STM32F101X6
STMicroelectronics
STM32F101X6 Datasheet PDF : 79 Pages
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STM32F101x4, STM32F101x6
Electrical characteristics
5.3.8
Low-speed internal (LSI) RC oscillator
Table 24. LSI oscillator characteristics (1)
Symbol
Parameter
Min
fLSI(2)
Frequency
30
tsu(LSI)(3) LSI oscillator startup time
IDD(LSI)(3) LSI oscillator power consumption
1. VDD = 3 V, TA = –40 to 85 °C unless otherwise specified.
2. Based on characterization, not tested in production.
3. Guaranteed by design, not tested in production.
Typ
40
0.65
Max
Unit
60
kHz
85
µs
1.2
µA
Wakeup time from low-power mode
The wakeup times given in Table 25 are measured on a wakeup phase with an 8-MHz HSI
RC oscillator. The clock source used to wake up the device depends from the current
operating mode:
● Stop or Standby mode: the clock source is the RC oscillator
● Sleep mode: the clock source is the clock that was set before entering Sleep mode.
All timings are derived from tests performed under the ambient temperature and VDD supply
voltage conditions summarized in Table 8.
Table 25. Low-power mode wakeup timings
Symbol
Parameter
Typ
Unit
tWUSLEEP(1)
Wakeup from Sleep mode
1.8
µs
Wakeup from Stop mode (regulator in run mode)
3.6
tWUSTOP(1)
Wakeup from Stop mode (regulator in low-power mode)
5.4
µs
tWUSTDBY(1)
Wakeup from Standby mode
50
µs
1. The wakeup times are measured from the wakeup event to the point at which the user application code
reads the first instruction.
PLL characteristics
The parameters given in Table 26 are derived from tests performed under the ambient
temperature and VDD supply voltage conditions summarized in Table 8.
Table 26. PLL characteristics
Symbol
Parameter
fPLL_IN
fPLL_OUT
PLL input clock(2)
PLL input clock duty cycle
PLL multiplier output clock
Min(1)
1
40
16
Value
Typ
8.0
Max(1)
25
60
36
Unit
MHz
%
MHz
Doc ID 15058 Rev 5
47/79
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