STM32G47PBY6TR datasheet(161/229 Pages) STMICROELECTRONICS

No. de pieza	STM32G47PBY6TR

Descripción Electrónicos	Arm® Cortex®-M4 32-bit MCUFPU, up to 512 KB Flash, 170 MHz / 213DMIPS, 128 KB SRAM, rich analog, math accelerator

PDF	229 Pages

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Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

Página de inicio	http://www.st.com

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161 / 229 page

DS12712 Rev 3

161/229

STM32G473xB STM32G473xC STM32G473xE

Electrical characteristics

194

Rnetwork

R2/R1 internal

resistance values in

non-inverting PGA

mode(5)

PGA Gain = 2

10/10

kΩ/k

Ω

PGA Gain = 4

30/10

PGA Gain = 8

70/10

PGA Gain = 16

150/10

PGA Gain = 32

310/10

PGA Gain = 64

630/10

R2/R1 internal

resistance values in

inverting PGA mode(5)

PGA Gain = -1

10/10

PGA Gain = -3

30/10

PGA Gain = -7

70/10

PGA Gain = -15

150/10

PGA Gain = -31

310/10

PGA Gain = -63

630/10

Delta R

Resistance variation

(R1 or R2)

--15

+15

PGA BW

PGA bandwidth for

different non inverting

gain

Gain = 2

GBW/2

MHz

Gain = 4

GBW/4

Gain = 8

GBW/8

Gain = 16

GBW/16

Gain = 32

GBW/32

Gain = 64

GBW/64

PGA bandwidth for

different inverting gain

Gain = -1

GBW/2

MHz

Gain = -3

GBW/4

Gain = -7

GBW/8

Gain = -15

GBW/16

Gain = -31

GBW/32

Gain = -63

GBW/64

Voltage noise density

at 1 kHz, Output loaded with 4 kΩ

-250

nV/√

at 10 kHz, Output loaded with 4 kΩ

-90-

IDDA(OPAMP)

OPAMP consumption

from VDDA

Normal mode

No load,

follower mode

-1.3

2.2

High-speed mode

1.4

2.6

TS_OPAMP_VO

ADC sampling time

when reading the

OPAMP output.

OPAINTOEN=1

VDDA < 2V

300

VDDA ≥ 2V

200

IDDA(OPAMPI

NT)

OPAMP consumption

from VDDA.

OPAINTOEN=1

Normal mode

no load,

follower mode

0.45

0.7

High-speed mode

0.5

0.8

Table 75. OPAMP characteristics(1) (2) (continued)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

STM32G47PBY6TR Datasheet(PDF) 161 Page - STMicroelectronics

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