STM32F091VC datasheet(91/127 Pages) STMICROELECTRONICS

Part #	STM32F091VC

Description	ARM-based 32-bit MCU, up to 256 KB Flash, CAN, 12 timers, ADC, DAC & comm. interfaces, 2.0 - 3.6V

PDF	127 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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91 / 127 page

DocID026284 Rev 3

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STM32F091xB STM32F091xC

Electrical characteristics

6.3.18

Comparator characteristics

Table 61. Comparator characteristics

Symbol

Parameter

Conditions

Min(1) Typ Max(1)

Unit

VDDA

Analog supply voltage

VDD

-3.6

VIN

Comparator input

voltage range

-0

VDDA

VSC

VREFINT scaler offset

voltage

±5

±10

tS_SC

VREFINT scaler startup

time from power down

0.2

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 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 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 mode

100

STM32F091VC Datasheet(PDF) 91 Page - STMicroelectronics

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