STM32F051K6 datasheet(81/104 Pages) STMICROELECTRONICS

부품명	STM32F051K6

상세설명	Low- and medium-density advanced ARM-based 32-bit MCU with 16 to 64 Kbytes Flash, timers, ADC, DAC and comm. interfaces

PDF	104 Pages

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제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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81 / 104 page

Electrical characteristics

STM32F051x

82/105

Doc ID 022265 Rev 3

6.3.17

Comparator characteristics

Table 58.

Comparator characteristics

Symbol

Parameter

Conditions

Min

Typ

Max(1)

Unit

VDDA

Analog supply voltage

3.6

VIN

Comparator input

voltage range

VDDA

VBG

Scaler input voltage

1.2

VSC

Scaler offset voltage

±5

±10

tS_SC

Scaler startup time

from power down

0.1

tSTART

Comparator startup

time

Startup time to reach propagation delay

specification

µs

Propagation delay for

200 mV step with 100

mV overdrive

Ultra-low power mode

4.5

µs

Low power mode

0.7

1.5

Medium power mode

0.3

0.6

High speed power mode

VDDA ≥ 2.7 V

100

VDDA < 2.7 V

100

240

Propagation delay for

full range step with 100

mV overdrive

Ultra-low power mode

µs

Low power mode

0.7

2.1

Medium power mode

0.3

1.2

High speed power mode

VDDA ≥ 2.7 V

180

VDDA < 2.7 V

110

300

Voffset

Comparator offset error

±4

±10

dVoffset/dT

Offset error

temperature coefficient

-18

µV/°C

IDD(COMP)

COMP current

consumption

Ultra-low power mode

1.2

1.5

µA

Low power mode

Medium power mode

High speed power mode

100

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