STM32F373VC(2013) 查看數據表（PDF） - STMicroelectronics

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STM32F373VC
(Rev.:2013)

ARM Cortex-M4 32b MCU+FPU, up to 256KB Flash+32KB SRAM timers, 4 ADCs (12/16-bit), 3 DACs, 2 comp., 2.0-3.6 V operation

STMicroelectronics 

STM32F37xxx

Electrical characteristics

6.3.19 Comparator characteristics

Symbol

Table 64. Comparator characteristics

Parameter

Conditions

VDDA

VIN

Analog supply voltage

Comparator input voltage

range

VBG

VSC

tS_SC

Scaler input voltage

Scaler offset voltage

Scaler startup time from

power down

tSTART

Comparator startup time

Startup time to reach propagation delay

specification

Ultra-low power mode

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

Propagation delay for full Low power mode

range step with 100 mV Medium power mode

overdrive

High speed mode

Voffset

dVoffset/dT

Comparator offset error

Offset error temperature

coefficient

VDDA ≥ 2.7 V

VDDA < 2.7 V

Ultra-low power mode

IDD(COMP)

COMP current

consumption

Low power mode

Medium power mode

High speed mode

Min Typ Max(1) Unit

2 - 3.6

0 - VDDA V

- 1.2 -

- ±5 ±10 mV

- - 0.1 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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