STM8L151C4U6 datasheet(102/122 Pages) STMICROELECTRONICS

部件名	STM8L151C4U6

功能描述	8-bit ultralow power MCU, up to 32 KB Flash, 1 KB Data EEPROM RTC, LCD, timers, USART, I2C, SPI, ADC, DAC, comparators

PDF	122 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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102 / 122 page

Electrical parameters

STM8L151xx, STM8L152xx

102/122

Doc ID 15962 Rev 5

12-bit ADC1 characteristics

Difference between measured value and ideal value Code 1.

Table 50.

DAC output on PB4-PB5-PB6(1)

32 or 28-pin packages only. The DAC channel can be routed either on PB4, PB5 or PB6 using the routing

interface I/O switch registers.

Symbol

Parameter

Conditions

Max

Unit

Rint

Internal resistance

between DAC output and

PB4-PB5-PB6 output

2.7 V < VDD < 3.6 V

1.4

2.4 V < VDD < 3.6 V

1.6

2.0 V < VDD < 3.6 V

3.2

1.8 V < VDD < 3.6 V

8.2

Table 51.

ADC1 characteristics

Symbol

Parameter (1)

Conditions

Min (1)

Typ(1)

Max(1)

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)(2)

µA

450

(average)(2)

µA

VAIN

Conversion voltage

range

0(3)

VREF+

Temperature range

-40

125

°C

RAIN

External resistance on

VAIN

on PF0 fast channel

50(4)

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

MHz

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