STM32F372VC datasheet(101/128 Pages) STMICROELECTRONICS

101 / 128 page

STM32F37x

Electrical characteristics

Doc ID 022691 Rev 3

101/128

6.3.19

Comparator characteristics

Table 64.

Comparator characteristics

Symbol

Parameter

Conditions

Min

Typ Max(1)

Unit

VDDA

Analog supply voltage

3.6

VIN

Comparator input voltage

range

0VDDA

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 mode

VDDA  2.7 V

100

V

DDA  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

V

DDA  2.7 V

110

300

Voffset

Comparator offset error

4

10

dVoffset/dT

Offset error temperature

coefficient

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

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