STM32F030CC(2015) 데이터 시트보기 (PDF) - STMicroelectronics

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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 

STM32F030x4/6/8/C

Electrical characteristics

6.3.9

Low-speed internal (LSI) RC oscillator

Symbol

Table 37. LSI oscillator characteristics(1)

Parameter

Min

Typ

fLSI

Frequency

30

tsu(LSI)(2) LSI oscillator startup time

-

IDDA(LSI)(2) LSI oscillator power consumption

-

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

2. Guaranteed by design, not tested in production.

40

-

0.75

Max

50

85

-

Unit

kHz

μs

μA

PLL characteristics

The parameters given in Table 38 are derived from tests performed under ambient

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

conditions.

Table 38. PLL characteristics

Symbol

Parameter

Value

Unit

Min

Typ

Max

fPLL_IN

PLL input clock(1)

PLL input clock duty cycle

1(2)

8.0

40(2)

-

24(2)

60(2)

MHz

%

fPLL_OUT

tLOCK

JitterPLL

PLL multiplier output clock

PLL lock time

Cycle-to-cycle jitter

16(2)

-

-

-

-

-

48

200(2)

300(2)

MHz

μs

ps

1. Take care to use the appropriate multiplier factors to obtain PLL input clock values compatible with the

range defined by fPLL_OUT.

2. Guaranteed by design, not tested in production.

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