STM32U375CE datasheet(157/222 Pages) STMICROELECTRONICS

Part #	STM32U375CE

Description	Ultra-low-power Arm® Cortex®-M33 32-bit MCUTrustZone®FPU, 144 DMIPS, 1 MB flash memory, 256 KB SRAM, SMPS

PDF	222 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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Figure 44. VREFBUF_OUT versus temperature (VRS = 010)

2.025

2.03

2.035

2.04

2.045

2.05

2.055

2.06

-40

-20

100

⁰C

Mean

Min

Max

Figure 45. VREFBUF_OUT versus temperature (VRS = 011)

2.47

2.475

2.48

2.485

2.49

2.495

2.5

2.505

2.51

2.515

-40

-20

100

⁰C

Mean

Min

Max

5.3.24

Comparator characteristics

Table 105. COMP characteristics

The input capacitance is negligible compared to the I/O capacitance.

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

Symbol

Parameter

Conditions

Min Typ Max Unit

VDDA

Analog supply voltage for COMP ON

1.58

3.6

VIN

Comparator input voltage range

VDDA

VREFINT(1)

Scaler input voltage

(1)

VSC

Scaler offset voltage

±5

±10

IDDA(SCALER) Scaler static consumption from VDDA

Scaler bridge disabled(2)

0.2

0.25

μA

Scaler bridge enabled(3)

0.7

tSTART_SCALER Scaler startup time

130

220

µs

tSTART(4)

Comparator startup time to reach propagation delay

specification

High-speed mode

Intermediate mode

Medium mode

Ultra-low-power mode

STM32U375xx

Electrical characteristics

DS14861 - Rev 2

page 157/222

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