STM32F091VCY6TR 查看數據表（PDF） - STMicroelectronics

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STM32F091VCY6TR

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

STMicroelectronics 

STM32F091xB STM32F091xC

Electrical characteristics

6.3.18 Comparator characteristics

Table 61. Comparator characteristics

Symbol

Parameter

Conditions

VDDA

VIN

VSC

tS_SC

tSTART

tD

Analog supply voltage

Comparator input

voltage range

VREFINT scaler offset

voltage

VREFINT scaler startup

time from power down

Comparator startup

time

Propagation delay for

200 mV step with

100 mV overdrive

-

-

-

-

Startup time to reach propagation delay

specification

Ultra-low power mode

Low power mode

Medium power mode

High speed mode

Ultra-low power mode

VDDA ≥ 2.7 V

VDDA < 2.7 V

Propagation delay for

full range step with

100 mV overdrive

Low power mode

Medium power mode

High speed mode

Voffset Comparator offset error

-

dVoffset/dT

Offset error

temperature coefficient

-

Ultra-low power mode

IDD(COMP)

COMP current

consumption

Low power mode

Medium power mode

High speed mode

VDDA ≥ 2.7 V

VDDA < 2.7 V

Min(1) Typ Max(1) Unit

VDD -

3.6

V

0

- VDDA

-

- ±5 ±10 mV

-

-

0.2

ms

-

-

60

µs

-

2 4.5

- 0.7 1.5

µs

- 0.3 0.6

- 50 100

ns

- 100 240

-

2

7

- 0.7 2.1

µs

- 0.3 1.2

- 90 180

ns

- 110 300

- ±4 ±10 mV

-

18

-

µV/°C

- 1.2 1.5

-

3

5

µA

- 10 15

- 75 100

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