STM32WB15CC datasheet(109/127 Pages) STMICROELECTRONICS

109 / 127 page

DS13258 Rev 4

109/127

STM32WB15CC

Electrical characteristics

115

6.3.21

Temperature sensor characteristics

tD(3)

Propagation delay with

100 mV overdrive

High-speed

mode

VDDA ≥ 2.7 V

VDDA < 2.7 V

100

Medium mode

0.55

0.9

µs

Ultra-low-power mode

Voffset

Comparator offset error

Full common mode range

±5

±20

Vhys

Comparator hysteresis

No hysteresis

Low hysteresis

Medium hysteresis

High hysteresis

IDDA(COMP)

Comparator consumption

from VDDA

Ultra-low-

power mode

Static

400

600

With 50 kHz ±100 mV

overdrive square signal

1200

Medium



mode

Static

µA

With 50 kHz ±100 mV

overdrive square signal

-6

High-speed

mode

Static

100

With 50 kHz ±100 mV

overdrive square signal

-75

1. Specified by design, not tested in production, unless otherwise specified.

2. Refer to Table 30: Embedded internal voltage reference.

3. Evaluated by characterization, not tested in production.

Table 72. COMP characteristics(1) (continued)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Table 73. TS characteristics

Symbol

Parameter

Min

Typ

Max

Unit

TL(1)

VTS linearity with temperature

±1

±2

°C

Avg_Slope(2)

Average slope

2.3

2.5

2.7

mV / °C

V30

Voltage at 30 °C (±5 °C)(3)

0.742

0.760

0.785

tSTART(TS_BUF)(1) Sensor buffer start-up time in continuous mode(4)

-8

µs

tSTART(1)

Start-up time when entering in continuous mode(4)

-70

120

tS_temp(1)

ADC sampling time when reading the temperature

IDD(TS)(1)

Temperature sensor consumption from VDD, 

when selected by ADC

-4.7

µA

1. Specified by design, not tested in production.

2. Evaluated by characterization, not tested in production.

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