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STM32F302K8 Fiches technique(PDF) 79 Page - STMicroelectronics

No de pièce STM32F302K8
Description  Arm® Cortex®-M4 32-bit MCUFPU, up to 64 KB Flash, 16 KB SRAM, ADC, DAC, USB, CAN, COMP, Op-Amp, 2.0 - 3.6 V
PDF  139 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32F302K8 Fiches technique(HTML) 79 Page - STMicroelectronics

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STM32F302x6 STM32F302x8
Electrical characteristics
117
6.3.8
Internal clock source characteristics
The parameters given in Table 43 are derived from tests performed under ambient
temperature and supply voltage conditions summarized in Table 23.
High-speed internal (HSI) RC oscillator
Table 43. HSI oscillator characteristics(1)
1. VDDA = 3.3 V, TA = –40 to 105 °C unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
fHSI
Frequency
-
-
8
-
MHz
TRIM
HSI user trimming step
-
-
-
1(2)
2. Guaranteed by design.
%
DuCy(HSI)
Duty cycle
-
45(2)
-55(2)
%
ACCHSI
Accuracy of the HSI oscillator
TA = -40 to
105°C
-2.8(3)
3. Guaranteed by characterization results.
-3.8(3)
%
TA = -10 to 85°C -1.9(3)
-2.3(3)
TA = 0 to 85°C
-1.9(3)
-2(3)
TA = 0 to 70°C
-1.3(3)
-2(3)
TA = 0 to 55°C
-1(3)
-2(3)
TA = 25°C(4)
4. Factory calibrated, parts not soldered.
-1
-
1
tsu(HSI)
HSI oscillator startup time
-
1(2)
-2(2)
µs
IDDA(HSI)
HSI oscillator power
consumption
-
-
80
100(2)
µA



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