STM32H757AI datasheet(188/251 Pages) STMICROELECTRONICS

Teilenummer	STM32H757AI

Bauteilbeschribung	Dual 32-bit Arm® Cortex®-M7 up to 480MHz and -M4 MCUs, 2MB Flash, 1MB RAM, 46 com. and analog interfaces, SMPS, DSI, crypto

PDF	251 Pages

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Hersteller	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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188 / 251 page

Electrical characteristics

STM32H757xI

188/251

DS12931 Rev 1

RAIN(6)

External input

impedance

Resolution = 16 bits, TJ = 125 °C

170

Ω

Resolution = 14 bits, TJ = 125 °C

435

Resolution = 12 bits, TJ =125 °C

1150

Resolution = 10 bits, TJ = 125 °C

5650

Resolution = 8 bits, TJ = 125 °C

26500

CADC

Internal sample

and hold

capacitor

tADCVREG

_STUP

ADC LDO startup

time

tSTAB

ADC Power-up

time

LDO already started

conver

sion

cycle

tCAL

Offset and

linearity

calibration time

165010

1/fADC

tOFF_

CAL

Offset calibration

time

-1280

1/fADC

tLATR

Trigger

conversion

latency regular

and injected

channels without

conversion abort

CKMODE = 00

1.5

2.5

1/fADC

CKMODE = 01

2.5

CKMODE = 10

2.5

CKMODE = 11

2.25

tLATRINJ

Trigger

conversion

latency regular

injected channels

aborting a regular

conversion

CKMODE = 00

2.5

3.5

1/fADC

CKMODE = 01

3.5

CKMODE = 10

3.5

CKMODE = 11

3.25

Sampling time

1.5

810.5

1/fADC

tCONV

Total conversion

time (including

sampling time)

Resolution = N bits

ts + 0.5

+ N/2

1/fADC

Table 99. ADC characteristics(1)(2) (continued)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

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