STM32F030C8 datasheet(53/88 Pages) STMICROELECTRONICS

部件名	STM32F030C8

功能描述	Value-line ARM-based 32-bit MCU with 16 to 64-KB Flash, timers, ADC, communication interfaces, 2.4-3.6 V operation

PDF	88 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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53 / 88 page

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STM32F030x4 STM32F030x6 STM32F030x8

Electrical characteristics

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

Low-speed internal (LSI) RC oscillator

6.3.9

PLL characteristics

The parameters given in Table 36 are derived from tests performed under ambient

temperature and supply voltage conditions summarized in Table 18: General operating

conditions.

Table 34. HSI14 oscillator characteristics(1)

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

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

fHSI14

Frequency

MHz

TRIM

HSI14 user-trimming step

1(2)

2. Guaranteed by design, not tested in production.

DuCy(HSI14) Duty cycle

45(2)

-55(2)

ACCHSI14

Accuracy of the HSI14

oscillator (factory calibrated)

TA = –40 to 85 °C

±5

tsu(HSI14)

HSI14 oscillator startup time

1(2)

-2(2)

µs

IDDA(HSI14)

HSI14 oscillator power

consumption

-100

µA

Table 35. LSI oscillator characteristics(1)

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

Symbol

Parameter

Min

Typ

Max

Unit

fLSI

Frequency

kHz

tsu(LSI)

(2)

2. Guaranteed by design, not tested in production.

LSI oscillator startup time

µs

IDDA(LSI)

(2)

LSI oscillator power consumption

0.75

µA

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