STM8L151X6 datasheet(115/146 Pages) STMICROELECTRONICS

номер детали	STM8L151X6

подробное описание детали	Operating conditions

PDF	146 Pages

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производитель	STMICROELECTRONICS [STMicroelectronics]

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115 / 146 page

DocID17943 Rev 10

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STM8L151x6/8 STM8L152x6/8

Electrical parameters

123

9.3.14

12-bit ADC1 characteristics

In the following table, data are guaranteed by design.

Table 53. ADC1 characteristics

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

VDDA

Analog supply voltage

1.8

3.6

VREF+

Reference supply

voltage

2.4 V

≤VDDA≤ 3.6 V

2.4

VDDA

1.8 V

≤VDDA≤ 2.4 V

VDDA

VREF-

Lower reference voltage

VSSA

IVDDA

Current on the VDDA

input pin

1000

1450

µA

IVREF+

Current on the VREF+

input pin

400

700

(peak)(1)

450

(average)(1)

VAIN

Conversion voltage

range

0(2)

VREF+

Temperature range

-40

125

°C

RAIN

External resistance on

VAIN

on PF0/1/2/3 fast

channels

50(3)

on all other channels

CADC

Internal sample and hold

capacitor

on PF0/1/2/3 fast

channels

on all other channels

fADC

ADC sampling clock

frequency

2.4 V

≤VDDA≤3.6 V

without zooming

0.320

MHz

1.8 V

≤VDDA≤2.4 V

with zooming

0.320

fCONV

12-bit conversion rate

VAIN on PF0/1/2/3 fast

channels

1(3)(4)

VAIN on all other

channels

760(3)(4)

kHz

fTRIG

External trigger

frequency

tconv

1/fADC

tLAT

External trigger latency

3.5

1/fSYSCLK

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