STM32L151R6H6TR Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

STM32L151R6H6TR

Ultra-low-power 32-bit MCU ARM®-based Cortex®-M3, 128KB Flash, 16KB SRAM, 4KB EEPROM, LCD, USB, ADC, DAC

STMicroelectronics 

Electrical characteristics

STM32L151x6/8/B STM32L152x6/8/B

6.3.20

Comparator

Symbol

Table 60. Comparator 1 characteristics

Parameter

Conditions Min(1) Typ

Max(1)

Unit

VDDA

R400K

R10K

VIN

Analog supply voltage

R400K value

R10K value

Comparator 1 input

voltage range

-

1.65

3.6

V

-

-

400

-

kΩ

-

-

10

-

-

0.6

-

VDDA

V

tSTART Comparator startup time

-

td

Propagation delay(2)

-

-

7

10

µs

-

3

10

Voffset Comparator offset

-

-

±3

±10

mV

dVoffset/dt

Comparator offset

variation in worst voltage

stress conditions

VDDA = 3.6 V

VIN+ = 0 V

VIN- = VREFINT

TA = 25 ° C

0

1.5

ICOMP1 Current consumption(3)

-

-

160

10

mV/1000 h

260

nA

1. Guaranteed by characterization results.

2. The delay is characterized for 100 mV input step with 10 mV overdrive on the inverting input, the non-

inverting input set to the reference.

3. Comparator consumption only. Internal reference voltage not included.

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DocID17659 Rev 12

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