STM32MP151AAA3 datasheet(200/245 Pages) STMICROELECTRONICS

номер детали	STM32MP151AAA3

подробное описание детали	Arm® Cortex®-A7 650 MHz Cortex®-M4 MPU, TFT, 35 comm. interfaces, 25 timers, adv. analog

PDF	245 Pages

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производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

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Electrical characteristics

STM32MP151A

200/245

DS12500 Rev 1

6.3.23

Voltage reference buffer characteristics

Table 77. VREFBUF characteristics(1)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VDDA

Analog supply voltage

Normal mode

VSCALE = 000

2.8

3.3

3.6

VSCALE = 001

2.4

3.6

VSCALE = 010

2.1

3.6

VSCALE = 011

1.8

3.6

Degraded mode

VSCALE = 000

1.62

2.80

VSCALE = 001

1.62

2.40

VSCALE = 010

1.62

2.10

VSCALE = 011

1.62

1.80

VREFBUF

_OUT

Voltage Reference

Buffer Output

Normal mode

VSCALE = 000

2.5

VSCALE = 001

2.048

VSCALE = 010

1.8

VSCALE = 011

1.5

Degraded mode(2)

VSCALE = 000

VDDA-

220 mV

-2.5

VSCALE = 001

VDDA-

220 mV

-2.048

VSCALE = 010

VDDA-

220 mV

-1.8

VSCALE = 011

VDDA-

220 mV

-1.5

TRIM

Trim step resolution

±0.05

Load capacitor

0.5

1.50

esr

Equivalent Serial

Resistor of CL

Ω

Iload

Static load current

Iline_reg

Line regulation

2.8 V ≤ VDDA ≤ 3.6 V

Iload = 500 µA

200

ppm/V

Iload = 4 mA

100

Iload_reg

Load regulation

500 µA ≤ ILOAD ≤

4 mA

Normal Mode

ppm/

Tcoeff

Temperature

coefficient

-40 °C < TJ < +125 °C

Tcoeff_

VREF

INT

+75

ppm/

°C

0 °C < TJ < +50 °C

TBD

PSRR

Power supply rejection

100 kHz

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