STM8AL3136 datasheet(100/124 Pages) STMICROELECTRONICS

tên linh kiện	STM8AL3136

Giải thích chi tiết về linh kiện	Automotive 8-bit ultra-low-power MCU, up to 32 Kbyte Flash, RTC, data EEPROM, LCD, timers, USART, I2C, SPI, ADC, DAC, COMPs

PDF	124 Pages

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nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

Trang chủ	http://www.st.com

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100 / 124 page

Electrical parameters

STM8AL313x/4x/6x STM8AL3L4x/6x

100/124

DocID18474 Rev 7

9.3.14

12-bit ADC1 characteristics

In the following table, data are guaranteed by design, not tested in production.

Table 56. 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 fast channel

50(3)

on all other channels

CADC

Internal sample and hold

capacitor

on PF0 fast channel

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 fast

channel

1(4)(5)

VAIN on all other

channels

760(4)(5)

kHz

fTRIG

External trigger

frequency

tconv

1/fADC

tLAT

External trigger latency

3.5

1/fSYSCLK

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