STM32F030CC(2015) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F030CC
(Rev.:2015)

Value-line ARM®-based 32-bit MCU with up to 256-KB Flash, timers, ADC, communication interfaces, 2.4-3.6 V operation

STMicroelectronics 

Electrical characteristics

STM32F030x4/6/8/C

6.3.8

Internal clock source characteristics

The parameters given in Table 35 are derived from tests performed under ambient

temperature and supply voltage conditions summarized in Table 21: General operating

conditions. The provided curves are characterization results, not tested in production.

High-speed internal (HSI) RC oscillator

Table 35. HSI oscillator characteristics(1)

Symbol

Parameter

Conditions

Min

fHSI

TRIM

DuCyHSI

ACCHSI

Frequency

HSI user trimming step

Duty cycle

Accuracy of the HSI oscillator

(factory calibrated)

tSU(HSI)

IDDA(HSI)

HSI oscillator startup time

HSI oscillator power

consumption

-

-

-

TA = -40 to 85°C

TA = 25°C

-

-

-

-

45(2)

-

-

1(2)

-

1. VDDA = 3.3 V, TA = -40 to 85°C unless otherwise specified.

2. Guaranteed by design, not tested in production.

3. With user calibration.

Typ

8

-

-

±5

±1(3)

-

80

Max

-

1(2)

55(2)

-

-

2(2)

-

Unit

MHz

%

%

%

%

μs

μA

High-speed internal 14 MHz (HSI14) RC oscillator (dedicated to ADC)

Symbol

Table 36. HSI14 oscillator characteristics(1)

Parameter

Conditions

Min Typ

fHSI14

TRIM

Frequency

HSI14 user-trimming step

DuCy(HSI14) Duty cycle

ACCHSI14

Accuracy of the HSI14

oscillator (factory calibrated)

tsu(HSI14) HSI14 oscillator startup time

IDDA(HSI14)

HSI14 oscillator power

consumption

-

14

-

-

45(2)

-

TA = –40 to 85 °C

-

±5

1(2)

-

-

100

1. VDDA = 3.3 V, TA = -40 to 85 °C unless otherwise specified.

2. Guaranteed by design, not tested in production.

Max

-

1(2)

55(2)

Unit

MHz

%

%

%

2(2)

μs

-

μA

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DocID024849 Rev 2

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