STM32F302CCY6TR 데이터 시트보기 (PDF) - STMicroelectronics

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STM32F302CCY6TR

ARM®-based Cortex®-M4 32b MCU+FPU, up to 256KB Flash+ 40KB SRAM, 2 ADCs, 1 DAC ch., 4 comp, 2 PGA, timers, 2.0-3.6 V

STMicroelectronics 

Electrical characteristics

STM32F302xB STM32F302xC

6.3.20 Comparator characteristics

Table 76. Comparator characteristics(1)

Symbol

Parameter

Conditions

Min Typ Max Unit

VDDA Analog supply voltage

-

VIN

Comparator input voltage

range

-

2

- 3.6

0

- VDDA V

VBG

VSC

tS_SC

Scaler input voltage

Scaler offset voltage

VREFINT scaler startup

time from power down

-

- 1.2 -

-

- ±5 ±10 mV

First VREFINT scaler activation after device

power on

-

-

1(2)

s

Next activations

-

- 0.2 ms

tSTART

Comparator startup time

Startup time to reach propagation delay

specification

-

-

60 µs

Ultra-low-power mode

-

2 4.5

Propagation delay for

Low-power mode

200 mV step with 100 mV Medium power mode

overdrive

tD

High speed mode

Ultra-low-power mode

VDDA ≥ 2.7 V

VDDA < 2.7 V

- 0.7 1.5 µs

- 0.3 0.6

-

50 100

ns

- 100 240

-

2

7

Propagation delay for full

range step with 100 mV

overdrive

Voffset

dVoffset/dT

Comparator offset error

Offset error temperature

coefficient

Low-power mode

Medium power mode

High speed mode

-

-

VDDA ≥ 2.7 V

VDDA < 2.7 V

- 0.7 2.1 µs

- 0.3 1.2

-

90 180

ns

- 110 300

-

±4 ±10 mV

-

18

-

µV/°

C

Ultra-low-power mode

- 1.2 1.5

IDD(COMP)

COMP current

consumption

Low-power mode

Medium power mode

-

3

5

µA

- 10 15

High speed mode

- 75 100

118/144

DocID025186 Rev 7

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