STM32F030RCP6TR(2015) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

STM32F030RCP6TR
(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

6.3.16

Note:

12-bit ADC characteristics

Unless otherwise specified, the parameters given in Table 50 are preliminary values derived

from tests performed under ambient temperature, fPCLK frequency and VDDA supply voltage

conditions summarized in Table 21: General operating conditions.

It is recommended to perform a calibration after each power-up.

Table 50. ADC characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VDDA

Analog supply voltage for

ADC ON

IDDA (ADC)

Current consumption of

the ADC(1)

fADC

fS(2)

ADC clock frequency

Sampling rate

fTRIG(2) External trigger frequency

VAIN

RAIN(2)

RADC(2)

CADC(2)

Conversion voltage range

External input impedance

Sampling switch

resistance

Internal sample and hold

capacitor

tCAL(2) Calibration time

-

VDD = VDDA = 3.3 V

-

-

fADC = 14 MHz

-

-

See Equation 1 and

Table 51 for details

-

-

fADC = 14 MHz

-

WLATENCY(2)

ADC_DR register write

latency

ADC clock = HSI14

ADC clock = PCLK/2

2.4

-

3.6

V

-

0.6

0.05

-

-

0

-

0.9

-

mA

-

14

MHz

-

1

MHz

-

823

kHz

-

17

1/fADC

-

VDDA

V

-

50

kΩ

-

-

1

kΩ

-

-

8

pF

5.9

μs

83

1/fADC

1.5 ADC

cycles + 2

fPCLK cycles

1.5 ADC

- cycles + 3

fPCLK cycles

-

4.5

-

fPCLK

cycle

ADC clock = PCLK/4

tlatr(2)

JitterADC

tS(2)

fADC = fPCLK/2 = 14 MHz

fADC = fPCLK/2

Trigger conversion latency fADC = fPCLK/4 = 12 MHz

fADC = fPCLK/4

fADC = fHSI14 = 14 MHz

ADC jitter on trigger

conversion

fADC = fHSI14

Sampling time

fADC = 14 MHz

-

0.188

-

0.107

1.5

8.5

0.196

5.5

0.219

10.5

-

1

-

-

-

0.259

-

17.1

239.5

fPCLK

cycle

μs

1/fPCLK

μs

1/fPCLK

μs

1/fHSI14

μs

1/fADC

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